Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear

LZZBJ9-12  Cast Resin Insulated Current Transformer Instrument Transformer

Introduction
This series are used for current and electric energy measurement, relay protection, in the power system with
rated frequency of 50Hz or 60Hz, rated voltage of 10KV.
This series are fully enclosed structure molded by electrical special epoxy, with excellent insulation and eletrical
performence, moisture resistance. The series are compact in structure, small and light, long in creep distance
and easy to clean. There is a junction box on secondary wiring. And the 8 mounting holes in the bottom are for
installation.

Feature
1. Epoxy resin cast fully enclosed post type
2. Suitable for rated voltage 10kv and below 50Hz power system and equipment
3. Used for current measurement and protection
4. It is of small size and easy installation
5. Primary side is P1, P2; 1S1, 1S2 of secondary side are for measuring and 2S1, 2S2 of secondary are for
protecion

Technical parameters:

Type	Rated  primary  currentI1n(A)	Accuracy  classes  combinaton	Rated  output  (VA)				Rated  short-time  thermal  current  (kA/S)	Rated  dynamic  current(kA)
			0.2(S)	0.5	5P1010P10	5P1510P15
LZZBJ9-12/150b/2	10	0.2(S)/0.5 0.2(S)/10P10 0.2(S)/5P10 0.2(S)/10P15 0.2(S)/5P15 0.5/10P10 0.5/5P10 0.5/10P15 0.5/5P15	10	15	20	15	1	2.5
	15						1.5	3.75
	20						2	5
	30						3	7.5
	40						4	10
	50						6	15
	60						6	15
	75						10	25
	100						15	37.5
	150						22.5	56
	200						31.5	80
	250						31.5	80
	300						45	112.5
	400						45	112.5
	500						63	130
	600						63	130
	750(800)						80	160
	1000						80	160
	1250(1200)						100	160

Our Best Service For You
1. Pre sale service
A. Make technical solution
B. Send quotation, technical data sheet and drawing
C. Prepare power transmission plan, testing plan,and shipment plan
2. In sale service
A. Supervise the manufacturing schedule totally in accordance with the plan
B. Send photos to customer during every manufacturing process(hold point)
C. Inform the customer one week before testinng.
3. After sale service
A. Installation and commissioning, training the workers
B. Quick response within 12 hours any time
C. Provide 12 months gurantee period normally.

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!