Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter

Product Details
Customization: Available
Application: Metering
Type: Current Transformer
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  • Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter
  • Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter
  • Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter
  • Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter
  • Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter
  • Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter
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Basic Info.

Model NO.
LZZBJ9
Phase
Single
Operation Condition
Indoor
Usage
Protection, Measurement
Winding Form
Single Layer & Tightly Wound Type
Insulating Medium
Epoxy Resin
Installation
Extension Type
Magnetic Circuit Structure
Single Stage Type
Voltage Transformation Principle
Electromagnetic Type
Insulation Level
12/42/75kv
Rated Secondary Current
5A or 1A
Rated Frequency
50Hz or 60Hz
Altitude
Should Not Exceed 1000m
Air Relative Site
Indoor
Power Factor
CosΦ=0.8(Lag)
Transport Package
Export Box
Trademark
DGG
Origin
China
HS Code
8504311000
Production Capacity
100000PCS/Year

Product Description

Our factory

We are professional manufacturer of current transformer ,voltage transformer, Vacuum Circuit Breakers/Recloser,Isolation switches,Dropout Fuse Cut-out,Lightning Arresters,High and Low Voltage Cabinets,Metering Devices,Power Distribution Transformers  etc.
Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter


General

This type of current transformer adopts epoxy-resin vacuum casting and fully enclosed post structure, is applicable for power systems of rated frequency 50Hz or 60Hz rated voltage up to and including 10kV, used for electric energy metering, current measurement, and relay protection, it can be an arbitrary combination of classes 0.2S, 0.2, 0.5 and 10P.
It complies with the standards GB20840.1-2010 Instrument transformers-Part 1: General requirements, GB 20840.2-2014 Instrument transformers- Part 2: Additional requirements for current transformers, and JJG 313-2010 Instrument Current Transformers.


Use environment
  1. Altitude: should not exceed 1000m
  2. Ambient temperature:-5ºC~+40ºC
  3. Air relative site: indoor
Technical parameter
  1. Insulation level:12/42/75kV
  2. Power factor:cosΦ=0.8(lag)
  3. Rated secondary current: 5A or 1A
  4. Rated frequency:50Hz or 60Hz
  5. Weight: 21kg
Transformer ratio
 
Rated primary current(A) Accuracy class Rated output(VA) Rated short-time thermal
current(kA/s)
Rated insulation level(kA)
5 0.2S
0.2S/0.5
0.2S/0.5/10P10
0.2S/10P10
10
10/10
10/10/15
10/15
0.36 0.9
10 0.72 1.8
15 1.08 2.7
20 1.44 3.6
25 1.8 4.5
30 2.16 5.4
40 2.88 6.3
50 3.6 7.2
60 4.32 8.1
75 5.4 13.5
80 5.76 14.4
100 7.2 18
120 8.64 21.6
150 10.8 27
200 14.4 36
250 18 45
300 21.6 54
400 28.8 63
500 36 72
600 43.2 108
800 57.6 120
1000-1500 72 144

Our Customer

Our customers are located all over the world.
Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter
Test Reports

All products have undergone professional testing and certification
Single Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for AmmeterSingle Phase OEM CT Manufacturer 12kv Current Energy Meter Instrument Transformer for Ammeter

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