![11kv / 24kv, 35kv Indoor Single-Phase Epoxy Resin Casting Type Current Transformer](/uploads/s/55d0c129b19645da92aca5814ad9d2f1.webp)
11kv / 24kv, 35kv Indoor Single-Phase Epoxy Resin Casting Type Current Transformer
GENERAL This type of current transformer adopts epoxy-resin vacuum casting and fully enclosed post structure, is applica;
Basic Info
Model NO. | LZZBJ9-10 |
Insulating Medium | Epoxy Resin |
Installation | Extension Type |
Magnetic Circuit Structure | Single Stage Type |
Voltage Transformation Principle | Electromagnetic Type |
Transport Package | Export Box |
Trademark | DGG |
Origin | China |
HS Code | 8504311000 |
Production Capacity | 100000PCS/Year |
Product Description
GENERALThis 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.
NORMAL ENVIRONMENTAL USAGE
- Altitude: Should not exceed 1000m
- Ambient temperature:-5ºC~+40ºC
- Air Relative Humidity: Less than or equal to 85%
- Air relative site: Indoor.
TECHNICAL PARAMETERS
- Insulation level:12/42/75kV
- Power factor:cosΦ=0.8(lag)
- Rated secondary current: 5A or 1A
- Rated frequency: 50Hz or 60Hz
- 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 | 1010/1010/10/1510/15 | 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 |
OUTLINE AND INSTALLATION DIMENSIONS
ORDER NOTICE
1. Please specify the model and current e.g. LZZBJ9-10A3G 100/52. Please specify the accuracy class and rated output; e.g. 0.2S 10VA3. Please contact us if there is any specific requirement.4. Please specify the order quantity and delivery time
You may also like
Send inquiry
Send now