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Is specialized in designing, manufacturing for power transformers ,furnace transformers and reactor.

Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 1
Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 2
Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 3
Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 4
Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 5
Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 1
Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 2
Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 3
Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 4
Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889 5

Lzzbj9-12 Current Transformer Instrument Current Transformer for Mv Switchgear-1687516768257889

Basic Info.

Model NO.
Lzzbj9-12/150b2s
Insulating Medium
Epoxy Resin
Installation
Strut Type
Magnetic Circuit Structure
Combined Type
Voltage Transformation Principle
Electromagnetic Type
Structure
Fully Enclosed
Insulation Material
Cast Resin
Transport Package
Wooden Case
Specification
IEC
Origin
Ningbo
HS Code
85
Production Capacity
5000

Product Description

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
5.0
design customization
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