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Lzzbj9-12 CT Current Transformer Instrument Indoor Type
Lzzbj9-12 CT Current Transformer Instrument Indoor Type
Lzzbj9-12 CT Current Transformer Instrument Indoor Type
Lzzbj9-12 CT Current Transformer Instrument Indoor Type
Lzzbj9-12 CT Current Transformer Instrument Indoor Type
Lzzbj9-12 CT Current Transformer Instrument Indoor Type

Lzzbj9-12 CT Current Transformer Instrument Indoor Type

Min.Order: 1
Product origin: Wenzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ -1

Description

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 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 classRated output(VA)Rated short-time thermal
current(kA/s)		Rated insulation level(kA)
50.2S
0.2S/0.5
0.2S/0.5/10P10
0.2S/10P10		10
10/10
10/10/15
10/15		0.360.9
100.721.8
151.082.7
201.443.6
251.84.5
302.165.4
402.886.3
503.67.2
604.328.1
755.413.5
805.7614.4
1007.218
1208.6421.6
15010.827
20014.436
2501845
30021.654
40028.863
5003672
60043.2108
80057.6120
1000-150072144

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