$20.80
10 Pieces (MOQ)
Ctk Fire Monitoring Residual Zero Phase Transformer
Zhejiang yunhu electric technology Co., LTD
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Jls-6 10/5 20/5 40/5 10kv High Pressure Oil Metering Box Outdoor Oil-Immersed Transformer
| Price | $2150.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 444 people viewed |
Model NO.:
JLSZW-10
Application:
Instrument
Type:
Combined Transformer
Phase:
Three
Operation Condition:
Outdoor
Usage:
Measurement
Rated Voltage:
11kv
Installation Method:
Withdrawable
Rated Frequency:
50/60Hz
Material:
Resin
Rated Current:
630A
Customize:
Yes
Model No.:
Jlszw-10
Size:
Medium
Brand Name:
Shengsu
Coil Number:
2
Coil Structure:
Copper
Mechanical Life:
10000 Times
Ambient Temperature:
-15-40
Power Factor:
Cos=0.8(Lagging)
Altitude:
≤1000m
Trademark:
SHENGSU ELECTRIC CO., LTD
Transport Package:
Cartoon
Specification:
pcs
Origin:
China
Product Description
This series of metering boxes are improved on the basis of similar products. They are suitable for electric energy measurement in outdoor AC power systems with rated frequency of 50Hz, rated voltage of 10kV and 6kV. It is an ideal substitute for old-fashioned oil-immersed products. This series of products is composed of two parts: voltage and current combined transformer and measuring instrument box. The transformer is equipped with two independent voltage and current transformers, which are divided into phases A and C. The outer wall of the combined transformer is equipped with power and reactive watt-hour meters, as well as a joint junction box for testing, and the meter box is used during operation. Covered to prevent electricity theft.
Ambient air humidity: cap + 40 ºC, lower limit - 15 ° ºC
Altitude: < 1000 m (if need higher elevation, the rated insulation level increase)
Needs: amplitude, intensity of no more than 8 degrees
Air relative humidity, average no greater than 95%, the monthly average no greater than 90%
No fire and explosion danger, serious pollution, chemical corrosion and the site of violent vibration
| Rated voltage | kV | 12 | 24 | |
Rated insulation level | Power frequency withstand voltage (1min) | kV | 42/48 | 65/79 |
| Lighting impulse withstand voltage (peak) | kV | 75/85 | 125/145 | |
| Rated current | A | 630-4000 | 630-3150 | |
| Rated short-time withstand current | kA | 25-40 | 25-40 | |
| Rated peak withstand current | kV | 63-100 | 63-100 | |
| Rated short-circuit breaking current | kA | 25-40 | 25-40 | |
| Rated short-circuit making current | kA | 63-100 | 63-100 | |
| Rated frequency | Hz | 50 | 50 | |
| Secondary circuit rated short-time withstand voltage(1min) | kV | 2 | 2 | |
| Secondary circuit rated voltage | V | DC110,220 / AC110,220 | DC110,220 / AC110,220 |
Using the environment conditions
Ambient air humidity: cap + 40 ºC, lower limit - 15 ° ºC
Altitude: < 1000 m (if need higher elevation, the rated insulation level increase)
Needs: amplitude, intensity of no more than 8 degrees
Air relative humidity, average no greater than 95%, the monthly average no greater than 90%
No fire and explosion danger, serious pollution, chemical corrosion and the site of violent vibration
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