LZZBJ9-10A(A1G,A2G) current transformer,Indoor current transformer

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Home > Current Transformer > High Voltage Current Transformer > Indoor current transforme...

LZZBJ9-10A(A1G,A2G) current transformer

LZZBJ9-10A(A1G,A2G) current transformer

Description

Description

Introduce

For protection or energy measurment of the power system with rated frequency 50Hz rated voltage of 10kV and below,which LZZBJ9-10A1G,the A2G installed in the center switchgear or other types of switchgear.

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	LZZBJ9-10A1G					1 second heat current	Dynamic current
	Accuracy class	Rated secondary output
	Accuracy class	0.2/0.2S	0.5/0.5S	10P10	10P15
5/5	0.2S/10P,0.2/ 10P,0.2S/0.5 ,0.2/0.5,0.5S/ 10P,0.5/10P	10	10	15	10	2	5
10/5						4	10
15/5						6	15
20/5						8	20
30/5						12	30
40/5						16	40
50/5						20	50
75/5						32	60
100/5						45	112.5
150/5
200/5
300/5					15
400/5
500/5
600/5						63	130
800/5
1000/5
1200/5						80	160
1500/5
2000/5
2500/5
3000/5
3150/5

Type	LZZBJ9-10A2G					1 second heat current	Dynamic current
	Accuracy class	Rated secondary output
		0.2/0.2S	0.5/0.5S	10P10	10P15
5/5	0.2S/10P,0.2 /10P,0.2S/0.5 ,0.2/0.5,0.5S /10P,0.5/10P	10	20	20	20	0.5	1.25
10/5						1	2.5
15/5						1.5	3.75
20/5						2	5
30/5						3	7.5
40/5						4	10
50/5						5	12.5
75/5						7.5	18.75
100/5						21	52.5
150/5						31.5	80
200/5
300/5						45	112.5
400/5
500/5					15	63	130
600/5
800/5					20
1000/5			30
1200/5						80	160
1500/5		30	40		30	80	160
2000/5			60	30
2500/5
3000/5
3150/5

Dimensions

LZZBJ9-10A(A1G,A2G)

Rated primary current	5-1000		1200-2500					3000-3150
size code	a	b	a	b	c	d	e	a	b	c	d	e
LZZBJ9-10A1G	155	125	155	125	24	120	40	/	/	/	/	/
LZZBJ9-10A2G	175	145	175	145	24	120	40	175	145	40	100	50

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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