This VCB is the new green generation VCB. It adopts monopole vacuum interrupter, which is safe, reliable and can stand extreme low temperature. The N2 of high purity is filled as insulation gas between vacuum interrupter and ceramics. The spring-loaded cam linkage makes remote-control possible. This VCB has simple structure, high current breaking ability, safe operation and no risk of explosion. It is suitable in places of frequent operation for the loads close-opening and the opening of fault current.
1/1
ZW55-72.5 Outdoor High-voltage Vacuum Circuit Breaker
Negotiable
China
No.3, 22nd Street, Eastern New District, Wenling City, Taizhou City, Zhejiang Province
010-83910265
1728896342@qq.com
Product Introduction
Product Parameters
|
No. |
Item |
Unit |
Value |
|
1 |
Rated voltage |
kV |
72.5 |
|
2 |
Rated current |
A |
1600/2500 |
|
3 |
Rated frequency |
Hz |
50 |
|
4 |
1min power frequency withstand voltage (wet) (dry) phase to phase, phase to earth/fracture |
kV |
135 180 |
|
5 |
Lightning impulse withstand voltage (peak) phase to phase, phase to earth/fracture |
kV |
380 |
|
6 |
Rated short circuit breaking current |
kA |
31.5/40 |
|
7 |
Rated short circuit breaking times |
Times |
20 |
|
8 |
Rated peak withstand current (peak) |
kA |
80 |
|
9 |
Rated short-time withstand current/duration |
kA/S |
31.5/4 |
|
10 |
Rated short circuit making current (peak) |
kA |
80 |
|
11 |
Resistance of main circuit |
μΩ |
≤100 |
|
12 |
Mechanical life |
Times |
6000 |
|
13 |
Ambient temperature |
℃ |
-45~+50 |
Other products from this supplier
Negotiable
XGN68-12 (F) Indoor AC Metal-enclosed Ring Main Unit Switchgear
Negotiable
VS1-12 Indoor High Voltage Vacuum Circuit Breaker
Negotiable
GW9-12 Outdoor High-voltage Disconnector
999-99999 /Set
GW5-40.5 Outdoor High-voltage Disconnector
999-99999 /Set
GW4-40.5 Outdoor High-voltage Disconnector
Negotiable
FZW□ Series of Outdoor High-voltage Isolated Vacuum Load Switches
Negotiable
FZW28-12(FFK) User Boundaries Vacuum Load Switch
Negotiable
ZW8-12 Outdoor High-voltage Vacuum Circuit Breaker
Negotiable
ZW32-12M Smart Integration Outdoor High-voltage Vacuum Circuit Breaker
Negotiable
ZW32-12/24 Outdoor High-voltage Vacuum Circuit Breaker
Negotiable
ZW20B-12 Smart Integration Outdoor High-voltage Vacuum Circuit Breaker
Negotiable
ZW62-12 Integrated Primary-secondary Pole-mounted Circuit Breaker
Related Products
CNG Tube Trailer
Negotiable
Duct/Aerial Cable GYHTA/GYHTS
Negotiable
Intelligent Cluster Charging Unit
40000-200000 /Set
Double flow slab caster
Negotiable
GW4-40.5/72.5/126/145/170/252/363/420 Series Double-column Horizontal Rotary High-voltage AC Disconnect Switch
Negotiable
Grid-connected Inverter X1-MINI
Negotiable
Tairay Series Hi-Mo X10
Negotiable
Intelligent SF₆ Ring Main Unit
Negotiable
Steam Compressor
Negotiable
Optional Accessory - Auxiliary Sampling Module
Negotiable
TAI Slew-drive Single-axis Independent 1P Tracking Bracket System
Negotiable
Central Loose Tube Optical Fiber Cable GYXTW
Negotiable