LZZB12-10(Q)/175b/2s current transformer,High Voltage Current Transformer

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Home > Current Transformer > High Voltage Current Tran...

LZZB12-10(Q)/175b/2s current transformer

LZZB12-10(Q)/175b/2s current transformer

Description

Description

Introduce

Secondary winding of the number of 2-3,according to the different needs of any combination,applies KYN28A-12(GZS1)-type high-voltage withdrawable switchgear cabinet and other mid-cabinet.

The current transformer for epoxy resin casting the pillar structure of the fully closed.The use of advanced materials and processes,suitable for indoor AC 50-60Hz,Rated voltage of 10kV and below the power system for the current use of energy measurment and relay protection.

Features

The current transformer is the pillar structure,the use of epoxy pouring full-closed,resistant to pollution and humidity,but also suitable for tropical regions.

The transformer does not require special maintenance,just on a regular basis to remove surface dirt.

Completely closed due to current transformer with epoxy resin casting.

Small size,Suitable for any location,and installed in any direction.

Technical Parameter

TRANSDUCER
Rated insulation level	12/42/75kV
Load power factor	0.8(lag)
Rated secondary current	5A/1A
Product standard	GB1208
Safety factor	FS<10

Specification

Type	LZZB12-10(Q)/175b/2s
Rated primary current	Accuracy class	Rated output	Short-time thermal current	Rated Dynamic current

5-200	0.2S/10P10	10/15	150Iln	375Iln
	0.5S/10P10	10/15
	0.2/10P15	10/15	150Iln	375Iln
	0.5/10P15	10/15
250	0.2S/10P10	10/20	45	112.5
	0.5S/10P10	10/20
	0.2/10P15	10/20	45	112.5
	0.5/10P15	10/20
300	0.2S/10P10	10/30	63	130
	0.5S/10P10	10/30
	0.2/10P15	10/20	45	112.5
	0.5/10P15	20/20
400	0.2S/10P10	10/30	63	130
	0.5S/10P10	10/30
	0.2/10P15	10/20	63	130
	0.5/10P15	20/20
500	0.2S/10P10	10/30	63	130
	0.5S/10P10	10/30
	0.2/10P15	10/20	63	130
	0.5/10P15	20/20
600	0.2S/10P10	10/30	80	160
	0.5S/10P10	10/30
	0.2/10P15	10/20	80	160
	0.5/10P15	20/20
800	0.2S/10P10	15/30	80	160
	0.5S/10P10	15/30
	0.2/10P15	15/20	80	160
	0.5/10P15	30/20
1000	0.2S/10P10	15/30	80	160
	0.5S/10P10	15/30
	0.2/10P15	15/20	80	160
	0.5/10P15	30/20
1200 , 1250	0.2S/10P10	15/30	100	160
	0.5S/10P10	15/30
	0.2/10P15	15/20	100	160
	0.5/10P15	30/20
1500 ,2500	0.2S/10P10	20/30	100	160
	0.5S/10P10	20/30
	0.2/10P15	30/30	100	160
	0.5/10P15	60/30
3000 ,3150	0.2S/10P10	20/30	100	160
	0.5S/10P10	20/30
3000 ,3150(1)	0.2/10P15	30/30	100	160
	0.5/10P15	60/30
3001 ,3150(2)	0.2S/10P10	20/20	100	160
	0.5S/10P10	20/20

Dimensions

LZZJB6-10

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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