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E-mail
info@volcano-electrical.com
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Phone
+86-577-61668058
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Address
Building 2,59, Weishiliu Road, Economic Development Zone, Chengdong Street, Yueqing, Zhejiang, China
Product Categories
Zhejiang Volcano electrical technology Co., LtdFree·1YRS
Ac Distribution Board
NegotiableUpdate on October 06
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Switchgear
- Place of Origin
- City, Province
Overview
GGD, GCS, MNS AC low-voltage distribution switchgear is suitable for power plants, substations, industrial and mining enterprises and other power users as the distribution system with AC 50Hz, rated voltage 380V and rated current to 3150A.
Product Details
Overview
Withdrawable indoor AC metal-enclosed switchgear is three-phase AC 50Hz indoor power distribution equipment, and is used to receive anddistribute 3.6 to 15 kV network power and take control protection and monitoring to the circuit. It can not only be equipped with EVH1,EVS1P,VS1,3AE breakers, but also can be equipped with imported VD4 vacuum breaker. Standards:GB3906, DL/T404, IEC62271-200,GB/T 14808 Service Condition:The service condition shall satisfy related regulations of GB/T11022 standards, and shall satisfy condensation and filthy II testing ground.
Main features:
The cabinet is assembled of aluminum-zinc plates after multiple bending with short production cycles;
Full metalclad and isolation;
It can be equipped with EVS1P, EVH1,VS1, 3AE & VD4 vacuum circuit breaker.With NC processing and flow-line production, switchgear has high precision and handcart has excellent interchangeability.KYN28A series new intellectualizedmedium-voltage switchgear equipment;
Technical Specification:
Item | Unit | Technical Data | ||
Rated Voltage | kV | 12 | ||
Rated insulation level (With altitude of 3000m) | 1min frequency withstａnd voltage (effective) value) | Interphase, phase to earth | kV | 42,54* |
Isolating fracture | 48,61* | |||
Lightning impulse withstａnd voltage (peak value) | Interphase, phase to earth | kV | 75,96* | |
Isolating fracture | 85,109* | |||
Rated frequency | Hz | 50 | ||
Rated current | A | 630,1250,1600,2000,2500,3150 | ||
Rated short-time withstａnd current | kA | 31.5,40 | ||
Rated peak withstａnd current | kA | 80,100 | ||
Rated short-circuit current duration | s | 4 | ||
Protection grade | Shell : IP4X,Breaker compartment door (in open condition): IP2X | |||
* Means the correction parameter values of test site with an altitude of 1000m and below. | ||||
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