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Acrel AKH-0.66 / L Series Current Transformer

Name: AKH-0.66 / L Series Current Transformer
Brand: Jiangsu Acrel Electrical Manufacturing Co., LTD.

Acrel AKH-0.66/L series residual current transformers are dedicated to acquire low-voltage residual current signals. They can be used with ARCM series electrical fire monitors, ARD series motor protectors and ASJ series residual current relays.

Acrel AKH-0.66/L series has the secondary output of 0-5 (2) mA or 0-1V. It has the round-hole type and the square-hole type for your selection.

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Round-hole type
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Square-hole type
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0-5mA or 0-1V output
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Varies dimension optional

Products

Parameters of AKH-0.66/L Series Residual Current Transformer

Type	Dimension (mm)			Dia. (mm)	Installation (mm)			Tolerance (mm)
Type	W	H	D	Φ	M	N	Φ2	Tolerance (mm)
L-45	75	75	22	46	65	65	4	±1
L-80	120	120	23	81	105	105	4
L-100	140	140	23	100	124	124	4
L-150	196	205	24	150	175	180	6
L-200	240	247	28	200	214	212	6

Type	Dimension (mm)			Cut-out (mm)		Installation (mm)
Type	W	H	D	a	e	M	N
L-80×50II	120	141	45	82	52	60	70.5
L-100×50II	145	155	50	103	55	80	70.5
L-130×50II	176	160	50	135	55	85	70.5
L-150×130II	99	245	50	150	133	71	70.5
L-180II	228	115	48	181	35	102	70.5
L-200×50II	247	172	55	205	60	102	83
L-260×100II	308	225	63	265	104	181	83

Type	Rated Current(A)	Primary (A)	Secondary (mA)	Class	Burden (Ω)	Overload
L-45	16-100A	5A	5mA	1	100	10
L-80	100-250A
L-100	240-400A
L-150	400-800A
L-200	800-1500A

Type	Rated Current(A)	Primary (A)	Secondary (mA)	Class	Burden (Ω)	Overload
L-80×50II	100-200A	5A	5mA	1	100	8
L-100×50II	250-400A
L-130×50II	16-100A
L-150×130II	16-100A
L-180II	450-800A
L-200×50II	100-300A
L-260×100II	100-200A

Video of Current Measuring Transformer

Diagram of AKH-0.66/L Series Residual Current Transformer

AKH-0.66L leakage current transformer is used for the collection of residual current, and can be used with electrical fire monitoring devices, motor protection devices and residual current relays.

Diagram of AKH-0.66/L Series Residual Current Transformer