Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2017-08-05 21:13
283
Company Profile
By certification [File Integrity]
Contact：Mr. Green(Mr.)
Email：
Telephone：
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Area：Zhejiang
Address：Zhejiang
Website： http://cnville.artstx.com/
| Model |
Rated primary voltage (KV) |
Highest voltage of equipment (KV) |
Rated secondary voltage(V) | Accuracy class and rated secondary load(VA) |
Maximum capacity (VA) |
Time power frequency withstand voltage(KV) | ||
|
JLSZY1-(6) 10W2 |
6,10 | 7.2,12 | 100 | 0.2 | 0.5 | 1 | 500 | 42 |
| 20 | 30 | 50 | ||||||
JLZW-12Y prepaid measuring box (hereinafter referred to as measuring box) is mainly used for 12kV power distribution lines in the following 5000kVA power users or substation area, with the controller and meter with high pressure measurement, pre-paid control and so on. Its function is equivalent to 12kV user demarcation switch and high pressure measuring box integrated function. The metering box is composed of two parts of the metering switch body and the control box, and the main body and the control box are connected by cable.
The maximum voltage is 12kV
Load switch rated current 400A 630A
Rated closing current 40kA 40kA
Rated peak withstand current 40kA 40kA
Contact open distance 9 ± 1mm
Overtaking 1.5 ± 0.5mm
Switch closing time ≤ 170ms
Switch opening time ≤ 150ms
Control circuit voltage AC220V
Voltage transformer 10000: 100V (0.2 / 20VA)
Current transformer 5/5 ~ 300/5 (0.2S / 10VA)
One time for the second and the pressure test 35kV, 1min
Secondary and control loop to ground 2kV, 1min
Mechanical life (million) 25
Structural features:
Switch and metering box integrated layout, small size, easy installation, low overall cost, especially for the user station area of high-voltage pre-paid electricity control.
Vacuum permanent magnet switch: simple and reliable structure, flexible movement, long mechanical life, the need for small operation, more suitable for electric remote operation.
The overall production, box door sealed, anti-tampering.
The inlet and outlet casing is made of silicone rubber, and the epoxy resin is cast.
