Current Sense Transformers

Filter Product series (2) Articles (38)

Order Code	Datasheet	Downloads	Status	L (µH)	n	I_R (A)	R_{DC1 max} (mΩ)	R_{DC2 max} (Ω)	∫Udt (µVs)	V_T (V (AC))	R_{DC 1} (mΩ)	R_{DC 2} (Ω)	Size	Product series
749252020	SPEC	10 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	33	1:20	7	3	0.35	9	750	3	0.35	EE4.4	WE-CST Current Sense Transformer
749252030	SPEC	10 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	74	1:30	7	3	0.8	13.5	750	3	0.8	EE4.4	WE-CST Current Sense Transformer
749251020	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	80	1:20	20	0.75	0.2	10	500	0.75	0.2	EE5	WE-CST Current Sense Transformer
749252040	SPEC	10 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	132	1:40	7	3	1.6	18	750	3	1.6	EE4.4	WE-CST Current Sense Transformer
749251030	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	180	1:30	20	0.75	0.48	15	500	0.75	0.48	EE5	WE-CST Current Sense Transformer
749252050	SPEC	10 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	205	1:50	7	3	2.5	22.5	750	3	2.5	EE4.4	WE-CST Current Sense Transformer
7492540020	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	224	1:20	40	–	–	49	1500	0.28	0.033	EE13/7/4	WE-CST Current Sense Transformer
749252060	SPEC	10 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	295	1:60	7	3	3.6	27	750	3	3.6	EE4.4	WE-CST Current Sense Transformer
749251040	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	320	1:40	20	0.75	0.9	20	500	0.75	0.9	EE5	WE-CST Current Sense Transformer
749252070	SPEC	10 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	400	1:70	7	3	4.6	31.5	750	3	4.6	EE4.4	WE-CST Current Sense Transformer
749251050	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	500	1:50	20	0.75	1.4	25	500	0.75	1.4	EE5	WE-CST Current Sense Transformer
7492540030	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	504	1:30	40	–	–	74	1500	0.28	0.093	EE13/7/4	WE-CST Current Sense Transformer
749251060	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	720	1:60	20	0.75	1.75	30	500	0.75	1.75	EE5	WE-CST Current Sense Transformer
749252100	SPEC	10 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	820	1:100	7	3	9.5	45	750	3	9.5	EE4.4	WE-CST Current Sense Transformer
7492540040	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	896	1:40	40	–	–	99	1500	0.28	0.13	EE13/7/4	WE-CST Current Sense Transformer
749251070	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	980	1:70	20	0.75	2.2	35	500	0.75	2.2	EE5	WE-CST Current Sense Transformer
749252125	SPEC	10 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1280	1:125	7	3	13	56.2	750	3	13	EE4.4	WE-CST Current Sense Transformer
7492540050	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1400	1:50	40	–	–	124	1500	0.28	0.202	EE13/7/4	WE-CST Current Sense Transformer
749252150	SPEC	10 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1800	1:150	7	3	21	67.5	750	3	21	EE4.4	WE-CST Current Sense Transformer
749251100	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2000	1:100	20	0.75	5.5	50	500	0.75	5.5	EE5	WE-CST Current Sense Transformer
7492540060	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2000	1:60	40	–	–	148	1500	0.28	0.305	EE13/7/4	WE-CST Current Sense Transformer
7492540070	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2740	1:70	40	–	–	173	1500	0.28	0.367	EE13/7/4	WE-CST Current Sense Transformer
749251125	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	3000	1:125	20	0.75	6.5	68	500	0.75	6.5	EE5	WE-CST Current Sense Transformer
749251150	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	4500	1:150	20	0.75	9.5	75	500	0.75	9.5	EE5	WE-CST Current Sense Transformer
7492540100	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	5600	1:100	40	–	–	248	1500	0.28	0.805	EE13/7/4	WE-CST Current Sense Transformer
749251200	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	8000	1:200	20	0.75	16.5	100	500	0.75	16.5	EE5	WE-CST Current Sense Transformer
749251250	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev22a).zip \| 2 MB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	12500	1:250	20	0.75	23.5	125	500	0.75	23.5	EE5	WE-CST Current Sense Transformer
7492540150	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	12600	1:150	40	–	–	372	1500	0.28	1.9	EE13/7/4	WE-CST Current Sense Transformer
7492540200	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	22400	1:200	40	–	–	496	1500	0.28	2.63	EE13/7/4	WE-CST Current Sense Transformer
7492540500	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	135000	1:500	40	–	–	1240	1500	0.28	21.2	EE13/7/4	WE-CST Current Sense Transformer
7492540750	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	300000	1:750	40	–	–	1860	1500	0.28	50.1	EE13/7/4	WE-CST Current Sense Transformer
7492550500	SPEC	11 files EDA models: Components ZIP ALT Altium_WE-CST-EI187 (rev1).IntLib \| 248 KB ALT Altium_WE-CSTLF (rev24a).IntLib \| 785 KB CDS Cadence_CSTLF_EI187 (rev1).zip \| 800.9 KB CDS Cadence_WE-CSTLF (rev25a).zip \| 880.9 KB EAG Eagle_WE-CSTLF (rev24a).lbr \| 17 KB KIC KiCad_WE-CSTLF (rev25a).zip \| 209.1 KB CAD files ZIP 3D 3D_PDF_CSTLF_EI187 (rev1).pdf \| 34.4 KB IGS Download_IGS_CSTLF_EI187 (rev1).igs \| 656 B STP WE-CSTLF_EI187_STP (rev1).STEP \| 1.1 MB Electric models ZIP LT LTSpice_WE-CSTLF (rev24a).zip \| 2 KB PSP PSpice_WE-CSTLF (rev24a).zip \| 4.2 KB Download all 11 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	400000	1:500	45	0.27	16.2	30000	4000	–	–	EI187	WE-CSTLF Line Frequency Current Sense Transformer
7492541000	SPEC	10 files EDA models: Components ZIP ALT Altium_MID-CST (rev21a).IntLib \| 318.5 KB ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25a).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_MID-CST (rev22a).zip \| 4.6 KB PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	540000	1:1000	40	–	–	2480	1500	0.28	87.64	EE13/7/4	WE-CST Current Sense Transformer
7492551000	SPEC	11 files EDA models: Components ZIP ALT Altium_WE-CST-EI187 (rev1).IntLib \| 248 KB ALT Altium_WE-CSTLF (rev24a).IntLib \| 785 KB CDS Cadence_CSTLF_EI187 (rev1).zip \| 800.9 KB CDS Cadence_WE-CSTLF (rev25a).zip \| 880.9 KB EAG Eagle_WE-CSTLF (rev24a).lbr \| 17 KB KIC KiCad_WE-CSTLF (rev25a).zip \| 209.1 KB CAD files ZIP 3D 3D_PDF_CSTLF_EI187 (rev1).pdf \| 34.4 KB IGS Download_IGS_CSTLF_EI187 (rev1).igs \| 656 B STP WE-CSTLF_EI187_STP (rev1).STEP \| 1.1 MB Electric models ZIP LT LTSpice_WE-CSTLF (rev24a).zip \| 2 KB PSP PSpice_WE-CSTLF (rev24a).zip \| 4.2 KB Download all 11 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1600000	1:1000	45	0.27	78.7	60000	4000	–	–	EI187	WE-CSTLF Line Frequency Current Sense Transformer
7492551500	SPEC	11 files EDA models: Components ZIP ALT Altium_WE-CST-EI187 (rev1).IntLib \| 248 KB ALT Altium_WE-CSTLF (rev24a).IntLib \| 785 KB CDS Cadence_CSTLF_EI187 (rev1).zip \| 800.9 KB CDS Cadence_WE-CSTLF (rev25a).zip \| 880.9 KB EAG Eagle_WE-CSTLF (rev24a).lbr \| 17 KB KIC KiCad_WE-CSTLF (rev25a).zip \| 209.1 KB CAD files ZIP 3D 3D_PDF_CSTLF_EI187 (rev1).pdf \| 34.4 KB IGS Download_IGS_CSTLF_EI187 (rev1).igs \| 656 B STP WE-CSTLF_EI187_STP (rev1).STEP \| 1.1 MB Electric models ZIP LT LTSpice_WE-CSTLF (rev24a).zip \| 2 KB PSP PSpice_WE-CSTLF (rev24a).zip \| 4.2 KB Download all 11 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	3600000	1:1500	45	0.27	178	90000	4000	–	–	EI187	WE-CSTLF Line Frequency Current Sense Transformer
7492552000	SPEC	11 files EDA models: Components ZIP ALT Altium_WE-CST-EI187 (rev1).IntLib \| 248 KB ALT Altium_WE-CSTLF (rev24a).IntLib \| 785 KB CDS Cadence_CSTLF_EI187 (rev1).zip \| 800.9 KB CDS Cadence_WE-CSTLF (rev25a).zip \| 880.9 KB EAG Eagle_WE-CSTLF (rev24a).lbr \| 17 KB KIC KiCad_WE-CSTLF (rev25a).zip \| 209.1 KB CAD files ZIP 3D 3D_PDF_CSTLF_EI187 (rev1).pdf \| 34.4 KB IGS Download_IGS_CSTLF_EI187 (rev1).igs \| 656 B STP WE-CSTLF_EI187_STP (rev1).STEP \| 1.1 MB Electric models ZIP LT LTSpice_WE-CSTLF (rev24a).zip \| 2 KB PSP PSpice_WE-CSTLF (rev24a).zip \| 4.2 KB Download all 11 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6400000	1:2000	45	0.27	317	120000	4000	–	–	EI187	WE-CSTLF Line Frequency Current Sense Transformer
7492552500	SPEC	11 files EDA models: Components ZIP ALT Altium_WE-CST-EI187 (rev1).IntLib \| 248 KB ALT Altium_WE-CSTLF (rev24a).IntLib \| 785 KB CDS Cadence_CSTLF_EI187 (rev1).zip \| 800.9 KB CDS Cadence_WE-CSTLF (rev25a).zip \| 880.9 KB EAG Eagle_WE-CSTLF (rev24a).lbr \| 17 KB KIC KiCad_WE-CSTLF (rev25a).zip \| 209.1 KB CAD files ZIP 3D 3D_PDF_CSTLF_EI187 (rev1).pdf \| 34.4 KB IGS Download_IGS_CSTLF_EI187 (rev1).igs \| 656 B STP WE-CSTLF_EI187_STP (rev1).STEP \| 1.1 MB Electric models ZIP LT LTSpice_WE-CSTLF (rev24a).zip \| 2 KB PSP PSpice_WE-CSTLF (rev24a).zip \| 4.2 KB Download all 11 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	10000000	1:2500	45	0.27	468	150000	4000	–	–	EI187	WE-CSTLF Line Frequency Current Sense Transformer
7492553000	SPEC	11 files EDA models: Components ZIP ALT Altium_WE-CST-EI187 (rev1).IntLib \| 248 KB ALT Altium_WE-CSTLF (rev24a).IntLib \| 785 KB CDS Cadence_CSTLF_EI187 (rev1).zip \| 800.9 KB CDS Cadence_WE-CSTLF (rev25a).zip \| 880.9 KB EAG Eagle_WE-CSTLF (rev24a).lbr \| 17 KB KIC KiCad_WE-CSTLF (rev25a).zip \| 209.1 KB CAD files ZIP 3D 3D_PDF_CSTLF_EI187 (rev1).pdf \| 34.4 KB IGS Download_IGS_CSTLF_EI187 (rev1).igs \| 656 B STP WE-CSTLF_EI187_STP (rev1).STEP \| 1.1 MB Electric models ZIP LT LTSpice_WE-CSTLF (rev24a).zip \| 2 KB PSP PSpice_WE-CSTLF (rev24a).zip \| 4.2 KB Download all 11 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	14400000	1:3000	45	0.27	747	180000	4000	–	–	EI187	WE-CSTLF Line Frequency Current Sense Transformer

	Order Code	Datasheet
	749252020	SPEC
	749252030	SPEC
	749251020	SPEC
	749252040	SPEC
	749251030	SPEC
	749252050	SPEC
	7492540020	SPEC
	749252060	SPEC
	749251040	SPEC
	749252070	SPEC
	749251050	SPEC
	7492540030	SPEC
	749251060	SPEC
	749252100	SPEC
	7492540040	SPEC
	749251070	SPEC
	749252125	SPEC
	7492540050	SPEC
	749252150	SPEC
	749251100	SPEC
	7492540060	SPEC
	7492540070	SPEC
	749251125	SPEC
	749251150	SPEC
	7492540100	SPEC
	749251200	SPEC
	749251250	SPEC
	7492540150	SPEC
	7492540200	SPEC
	7492540500	SPEC
	7492540750	SPEC
	7492550500	SPEC
	7492541000	SPEC
	7492551000	SPEC
	7492551500	SPEC
	7492552000	SPEC
	7492552500	SPEC
	7492553000	SPEC

Samples

	Order Code	Datasheet	Downloads	Status	L (µH)	n	I_R (A)	R_{DC1 max} (mΩ)	R_{DC2 max} (Ω)	∫Udt (µVs)	V_T (V (AC))	R_{DC 1} (mΩ)	R_{DC 2} (Ω)	Size	Product series	Samples

Filter by values

Current Sense Transformers