• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Shuguang Electric
  • Model Number: ZW32-12
  • Type: Vacuum
  • Poles Number: 3
  • Color: Gray
  • Rated Current: 400/630A
  • Frequency: 50Hz
  • Application: Transformer Substation

Packaging & Delivery

Packaging Details In cartons or wooden pallet, at seller's option
Delivery Time Within 5-6 weeks of receiving the L/C

Specifications

1.Outdoor H.V Vacuum Circuit Breaker
2.50Hz Three-phase alternating current
3.12kV 50Hz Pole Switchgear

NO.NameUnitParameter
1Rated Voltage 12
2
Rated insulation
level
1 min power frequency withstand voltage 
Wet:34,Dry:42(positive,negative),
48(fracture and
isloation
clearance)
Lightning
impulse
withstand
voltage(peak)
earth,phase 75
insulating fracture 85
3Rated CurrentA400,63
4Rated short-circuit breaking current (peak)KA12.5,16,20
5Rated short-circuit closing current (peak)31.5.40.50
6Rated dynamic current (rated limit through-current)31.5,40,50
7Rated short time withstand current12.5,16,20
8Breaking times of rated short-circuit switch-off currentTimes30
9Rated duration of short-circuitS4
10Rated operating order O-0.3S-CO-180S-CO
11Mechanical lifeTimes10000
12Automatic striking and grinding cumulative thicknessmm3
13Operating mechanism rated switch-on voltageVAC,DC110/220
Temperature condition:
a>The ambient temperature: Max:+40°C, Min:-45°C, Max range of day temperature average:25°C;
b>The relative humidity: daily average≤95%, montly average≤90%;
c>The altitude:≤2000m(if the altitude needs increasing the rated insulating increases correpondingly);
d>Amplitude:earthquake degree≤8;
e>Wind pressure:≤700Pa(equals to wind speed 34m/s;
f>Filth degree:
Installation dimensions drawings:
Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $32,000
Learn More