Split Core Current Transformer

Name: Split Core Current Transformer
Brand: Acrel Co., Ltd.

AKH-0.66K series split core current transformer is mainly used in distribution system renovation projects. It is convenient installation and no need to remove the main line once. The ct clamps can be connected to electric operation and can't affect the normal use of electricity by customers. Open-ended current transformer saves manpower, resources, and money for customers in renovation projects. Acrel current transformers can be used in conjunction with electrical relays for protection, measurement and metering devices.

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Technical Parameters of AC Split-core CT

AC Split-core CT Dimension

How to Wire an AC Split-core CT

Model	Current Ratio(A)	Accuracy	Rated Load	Aperture
Name	Primary/Secondary	Class	(VA)	Hole Diameter(mm)
AKH-0.66/K-Φ10	5A/1.25mA	0.5	10	φ10
	(10~20)A/5mA
	5A/1.67mA
	80A/26.7mA
	(40~50)A/20mA
	(5-50)A/333mV	1	10
AKH-0.66/K-Φ16	(20~50)A/10mA	0.5	10	φ16
	40~100A/20mA
	100A/40mA
	80A/32mA
	120A/40mA
	(40-100)A/333mV
AKH-0.66/K-Φ24	(60~200)A/20mA	0.5	10	φ24
	(60~200)A/20mA
	(100~250)A/40mA
	(60-200)A/333mV
	(150~200)A/5(1)A	1	1
	(250~300)A/5(1)A	1	1.5
AKH-0.66/K-φ36	(100~200)A/10mA	0.5	10	φ36
	(200~400)A/20mA
	(300~600)A/100mA
	400A/40mA
	600A/75mA
	(300~400)A/5(1)A	1	1.5
	(500~600)A/5(1)A	0.5	1.5
AKH-0.66/K-φ50	(600~700)A/5(1)A	0.5	2.5	φ50
	(800~900)A/5(1)A	0.5	5
	1000A/5(1)A	0.5	10

Type	Outline size（mm）					Perforation size（mm）		Tolerance （mm）
Type	W	H	D	M	N	Φ1	Φ2	Tolerance （mm）
K-Φ10	27	44	32	25	36	10	9	±1
K-Φ16	31	50	36	27	42	16	17
K-Φ24	39	71	46	36	52	24	23.5
K-Φ36	42.5	82	58	40	56	33.5	35