Contact Platform Support
Help CenterOutdoor SF6 Ring Main Unit With Outdoor Power Substation
Related Products
-
China Sf6 Load Break Switch 11kv Ring Main UnitNegotiableMOQ: 1 Set -
China Air Insulation SF6 Ring Main UnitNegotiableMOQ: 1 Set
-
Made-In-China Low Price Micro Pressure ControllerNegotiableMOQ: 1 Piece
-
China Manufature Water Pressure GaugeNegotiableMOQ: 1 Set
-
2014 New Design Electrical Junction BoxesNegotiableMOQ: 1 Piece
Specifications
1. ISO9001 approved
2. Modular design
3. Competive price
4. OEM is available
Outdoor High Voltage SF6 Ring Main Unit
Description & Application
DM series ring main unit, a common tank SF6 gas insulated metal-enclosed switchgear, is composed of load break switch unit, load break switch fuse combination unit, circuit breaker unit, vacuum circuit breaker unit and bus bar inlet line unit. It is widely used in the distribution substation and box-type substation of urban residence districts, high-rise building, large scale public buildings, enterprises and so on.
Technical Parameter & Detail Show
Technical Parameter
Item |
Data |
|||
Module | ||||
K Module |
T Module |
V Module |
||
Load Break Switch |
Composite Apparatus |
Vacuum Circuit Breaker |
Isolating/ |
|
Rated Voltage |
12/24kV |
12/24kV |
12/24kV |
12/24kV |
Power Frequency Withstand Voltage |
42/50kV |
42/50kV |
42/50kV |
42/50kV |
Lightning Impulse Withstand Voltage |
75/125kV |
75/125kV |
75/125kV |
75/125kV |
Rated Current |
630/1250A |
630/1250A |
630/1250A |
630/1250A |
Breaking Capability |
||||
Rated Active Load Breaking Current |
630/1250A |
630/1250A |
||
Rated Cable Charging Breaking Current |
135A |
10A |
||
5%Rated Active Load Breaking Current |
31.5/62.5A |
|||
Fault Earthing Breaking Current |
200/150A |
30A |
||
Short-circuit Breaking Current |
Note2 |
20/16kA |
||
Making Capability |
50kA |
Note2 |
50kA |
50kA |
Transfer Current |
1750A |
|||
Short-time Withstand Current (4s) |
20kA |
20kA |
20kA |
20kA |
Peak Withstand Current |
50kA |
50kA |
50kA |
50kA |
Mechanical Life |
5000 times |
5000 times |
10000 times |
2000 times |
Note: 1. Up to the rated current of dropout fuse;
2. Limited by dropout fuse.
Send Inquiry to This Supplier
You May Also Like
-
Kodery 12kv Indoor Co-Boxed Type Sf6 Main Unit Electrical Equipment AC Metal Enclosed Gas Insulated Power Distribution Panel Board SwitchgearNegotiableMOQ: 1 Piece
-
Control Panel for Cable Conveyor, Pusher, Puller, Feeder, Hauler, Cable Dog – Start/Stop, Forward/Reverse, Speed Control & Frequency Setting UnitUS$ 50 - 80MOQ: 1 Combo
-
Dry Type Transformer Three Phase 480v to 208y/120v 315kva 1000kva No Reviews YetUS$ 12999 - 15000MOQ: 1 Piece
-
Power Distribution Cabinet & BoxNegotiableMOQ: 2000 Sets
-
IP67 Plastic Portable Waterproof Electrical Power Distribution Boards BoxUS$ 10MOQ: 100 Pieces
-
GPRS Outdoor Alarm Controller S250,Three-Phase Power Line Protection,NC/NO/EOL Dry Contact,Remote Relay OutputUS$ 1 - 10MOQ: 1 Set
-
Chinese Outdoor Electric Meter Box Manufacturer With 30 Years ExperienceUS$ 2 - 15MOQ: 500 Pieces
-
Small Gear Reducer MotorUS$ 8 - 10MOQ: 1 Piece
-
Explosion Proof Electrical EquipmentUS$ 500 - 5,000MOQ: 1 Set
-
Temperature Indicator for Substation,outdoor, Industrial Use (Small Square)US$ 88 - 175MOQ: 40 Cases
