Sell PBG - / 10( 6, 3.3) Mining Explosion Protection High Voltage Vacuum Power Distribution Device

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Pack. & Delivery:

wooden case

Purpose
The mining explosion-proof( permanent magnet type) high-voltage vacuum power distribution equipment is suitable to coal mine well with mixed explosive gas containing methane and coal dust.
In the power supply system of AC 50 Hz , rated voltage 10K V, 6KV, 3.3KV, rated current 630A, the product can control and protect the power supply system and start high voltage motor not frequently. The product has four types a, b, c, d to meet the usage of power receiving, Inter-connection, feeding, inter-coupled and direct control.
Technical Features
1) with the microcomputer integrated monitoring device , English backlit LED display, displaying voltage, three phase current actual time;
2) disjunction primary components are composed of spring high voltage vacuum circuit breaker;
3) with the protective functions of over loading, short-circuit, current leakage , insulation monitoring , over voltage , low voltage and three-phase imbalance .
4) with the function of optional grounding ( current leakage)
5) with the function of KWH measurement;
6) configured with devices of reliable machinery locking, electrical locking, remote control opening, emergency opening, to make sure safe and reliable;
7) with the standard RS485 communication interface, configured in KJ254 mining power monitoring system to achieve the automation of power distribution device and functions of remote gauging, remote control, remote adjustment and so on. It also has the functions of opening – closing remotely and meter reading remotely to achieve that there is no need worker on duty in power substation.
Technical Data
Type BGP9L- / 3.3G BGP9L- / 6G PBG- / 10
Rated Current( A) 50, 75, 100, 150, 200,
300, 400, 500, 630 50, 75, 100, 150, 200,
300, 400, 500 , 630 50, 75, 100, 150, 200,
300, 400, 500, 630
Rated Voltage( KV) 3.3 6 10
Breaking Capacity( MVA) 100 100 100
Breaking Current( KA) 12.5 12.5 12.5
2Seconds Thermal Stabilization Current( KA) 12.5 12.5 12.5
Mechanical Life ( Unit) 10000 10000 10000
Times of operating over voltage

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