NSQ Type Current Transformer,Current Transformer

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Home > Current Transformer

NSQ Type Current Transformer

NSQ Type Current Transformer

NSQ Type Current Transformer

NSQ Type Current Transformer

NSQ Type Current Transformer

NSQ Type Current Transformer

NSQ Type Current Transformer

Description

Description

Introduce

NSQ Series current instrument transformers are designed for electric power systems of 50/60Hz rated frequency and rated voltage 0.66kV. They are used for indoor mounting.

Applications

Current measurement, monitoring and piotection for electrical wiring and equipment.

Current and power measurement for electric motors, lighting,air compressor, heating and ventilation system.

Air-condition equipment and Current, power and energy monitoring device.

Relay protection device.

Features

The Current Transformers Are Made According To IEC-185 Standard.

Class Of Accuracy: 1.0 (see table)

Rated Voltage: 600V (see table)

Rated Sec. Current 5A(or 1A on reque.

Security Factor: FS5

Working Temperature Range: ABS plastic case, toally enclosed, built-in cover, and several ampere outputs at secondary side iron plate for fixing metal housing-2 pieces-1, iron bar and acrew for fixing copper bar-3 pieces.

Technical Parameter

Electrical Parameter		Mechanical Parameter
Frequency	50/60Hz	Case	PC/UL94-V0
Rated Input	1A-5000A	Bobbin	PBT
Measuring range	5%In-120%In	Core	Silicon steel
Rated Output	1A,5A	Construction	Screw
Ratio Voltage	0.72KV (AC)	Operating Temp	－25℃～＋75℃
Dielectric strength	3.0KV/1mA/1min	Operating Humidity	≤85%
Insulation Resistance	DC500V/100MΩ min	Output Connection	Terminal

Specification

Model	Primary /secondary	Dimension	Rated Burden (VA)	Class	Rated Voltage	Rated Frequency
NSQ-30	30/5A-300/5A	30*10mm	1.5-5	0.5/1.0	0.72KV	50/60Hz
NSQ-40	50/5A-400/5A	40*10mm	1.5~10	0.5/1.0	0.72KV	50/60Hz
NSQ-55	100/5A~600/5A	55*10mm	1.5~10	0.5/1.0	0.72KV	50/60Hz
NSQ-85	600/5A-1600/5A	60*10mm	1.5~10	0.5/1.0	0.72KV	50/60Hz
NSQ-125	800/5A-3000/5A	100*10mm	15	0.5/1.0	0.72KV	50/60Hz

Dimensions

NFQ

TYPE	A	B	C	D	E	F
NSQ-30	33	70	47	84	101	83
NSQ-40	40	80	46	87	104	83
NSQ-55	55	100	39	111	128	73
NSQ-85	85	130	42	145	158	76
NSQ-125	125	190	42	190	205	76

Installation method

Accuracy test

24Hs online service
365Ds NON-Stop Production 20Ys Professional Manufacturers

Professional designer and manufacturer of current transformer,
cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.

Tel:13968747975

E-mail: [email protected]

Add:(Zhejiang Lierde Relay Co., Ltd.) Xinguang Ind. Zone, Liushi Town, Wenzhou, Zhejiang, China

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