China Electro Optical DSB-600B High Voltage Microcomputer Protection Device
Category:
mechanical equipment/Mining machinery and equipment/Mining machinery accessories
Model:
DSB-600B
Brand:
China Electric Light
Retail Price
10,000,000.00USD
重量
kg
- Product Description
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Description :
DSB-600B is a high-voltage distribution comprehensive protection device (commonly known as a "high explosion protector") used underground in coal mines. It is installed in explosion-proof high-voltage switches with rated voltages of 3.3kV, 6kV or 10kV and rated currents of 0-630A. It is used for 50Hz power supply systems with three-phase neutral points not grounded, achieving multiple protections such as short circuit, overload, leakage, overvoltage, undervoltage, wind power lockout, and has measurement, display, fault recording and RS-485 communication functions.
- Mainly used forunderground coal mineTheHigh voltage distribution systemAs a main switch or branch switchIntelligent protection and control core；
- SupportPermanent magnet or spring mechanismHigh voltage vacuum switch, integrated with microcomputer protection (usually based on 32-bit microcontroller), equipped withSelective leakage protection, phase sensitive short circuit protection, terminal short circuit identification, and over level trip lockingWaiting for special mining functions;
- Can be accessedKJ254 and other mining power monitoring systemsImplement telemetry, remote signaling, remote adjustment (four remote), and event recording and storage;
- Compliant withGB 3836 Explosion proof StandardSuitable for environments with gas and coal dust explosion hazards, not suitable for ground or non mining scenarios.
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