Product details
Model Number: CHZ7-33
Brand Name: YUFLY
Key Specifications/Special Features:
1: Arc-extinguish chamber.2: long electrical lifetime and high insulating capability.3: Maintenance free.4: Safe and reliable operation.Optional equipment:1: Current transformer, metering and protection poles 3pcs for each, 75/5 or higher.2: Outside voltage transformer 2pcs for control power supply and metering.3: Motor spring operating mechanism AC DC 220/110/48/24V.4: Reclosing controller and FTU, RTU.
Item |
Unit |
Data |
Rated voltage |
kV |
33 |
Rated current |
A |
630,1250,2000,3150 |
Rated short circuit breaking current |
kA |
20,25,31.5,40 |
Rated short circuit making current |
kA |
50 |
Rated short time withstand current |
kA |
20 |
Rated short circuit duration time |
s |
4 |
1 min P.F withstand voltage |
kV |
95 |
Lightning impulse withstand voltage |
kV |
185 |
Rated operating sequence |
|
O-0.3s-CO-180s-CO |
Mechanical lifetime |
Times |
10000 |
Rated operation voltage |
V |
220V DC AC |
Shipping Information:
-
FOB Port:
Ningbo,Shanghai
-
Lead Time:
1
-
7
days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe
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