• Gw15 Outdoor High Voltage Isolator for Distribution Transformer
  • Gw15 Outdoor High Voltage Isolator for Distribution Transformer
  • Gw15 Outdoor High Voltage Isolator for Distribution Transformer
  • Gw15 Outdoor High Voltage Isolator for Distribution Transformer
  • Gw15 Outdoor High Voltage Isolator for Distribution Transformer
  • Gw15 Outdoor High Voltage Isolator for Distribution Transformer

Gw15 Outdoor High Voltage Isolator for Distribution Transformer

Breaking Capacity: High Voltage Circuit Breakers
Operation: Manual Type
Arc-extinguishing Medium: Vacuum
Installation: Fixed
Type: Circuit Breaker
Function: Conventional Circuit Breaker, Overcurrent Protection
Customization:

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Basic Info.

Model NO.
ZW32-12
Transport Package
Export Box
Trademark
DGG
Origin
China
HS Code
8504311000
Production Capacity
100000PCS/Year

Product Description

General

ZW32-12 Series outdoor AC vacuum circuit breaker is 12kV distribution equipment of 3 phase,50Hz. It's used to connect and break load current,over-load current, and short-circuit current. It's applicable for substations, industry, mining, and urban and rural electric power networks, especially applicable on occasions with frequent operation and automatic power distribution networks.


Model and Meanings
Gw15 Outdoor High Voltage Isolator for Distribution Transformer
Technical specification
No. Item Unit Data
1 Rated frequency Hz 50
2 Rated voltage kV 12
3 Rated current A 630/1250
4 Rated short-time power frequency withstand voltage Interphase, to earth(wet) kV/min 42/1
Interphase, to earth(dry) 48/1
Break(dry) 34/1
Secondary circuit to earth 2/1
5 Rated lightning impulse withstand voltage Interphase, to earth kV 75
Break 85
6 Rated short-circuit breaking current kA 20/25
7 Rated short-circuit making current(peak)   50/63
8 Rated short-time withstand current and duration kA/s (20/25)/4
9 Rated peak withstand current kA 50/63
10 Rated short-circuit breaking current breaking times Times 30
11 Rated operating voltage and rated voltage of the auxiliary circuit V AC/DC220,DC48,DC24
12 Main circuit resistance Without isolation μΩ ≤80
With isolation   ≤120
13 Mechanical life Times 10000
Note: If the altitude is over 1000m, the rated insulation level should be modified as appropriate.
 

Outline and Dimensions
Gw15 Outdoor High Voltage Isolator for Distribution Transformer

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