KBSGZY Mining Explosion Proof Movable Transformer Substation
Purpose
Mining explosion-proof mobile power transformer substation is a mobile power supply and transformer equipment, It is idea for use under coal mines with methane compound gases and dangerous explosive gases.
It transforms 6kV, 10kV power supply into 400(380)V, 693(660)V, 1200(1140)V, 3450(3300)V low-voltage required under coal mines. It is composed of high voltage distribution switch and Mining explosion proof intelligent mobile power transformation station, and intelligent low-voltage protection box.
Features
- Mobile Substation high and low pressure side of this configuration were produced by KBG- /10(6) series of high-pressure vacuum switch, BXBD -/T3300 (1140/660) series low-voltage protection box (see the use of specific operations manuals);
- When the mobile substation transformer short-circuit, breaking phase, over-temperature and low-voltage power supply overload, short circuit, leakage, and leakage atresia, over-voltage, under voltage, such as the failure to cut off the high side for protection switching;
- High-low voltage switch allocation standard RS485 communication interface, configuration KJ254 Mining in power monitoring system, achieving telemetry, remote control, remote, remote-four remote functions to attain the value of unmanned substation;
- Users can also use high-pressure and low-pressure vacuum switch configurations in high and low pressure side of mobile substation.
| Type | Rated capacity(KVA) | Rated voltage and tapping voltage | Loss(w) | No-load current(%) | Short-circuit impedance(%) | |||
| High-Voltage(KV) | Tapping range(%) | Low-voltage(KV) | no-load | Load | ||||
| KBSGZY100/6 | 100 | 6 | ±5% | 1.2/0.69 | 520 | 920 | 2.5 | 4 |
| KBSGZY-200/6 | 200 | 820 | 1550 | 2 | ||||
| KBSGZY-315/6 | 315 | 1100 | 2150 | 1.8 | ||||
| KBSGZY-400/6 | 400 | 1300 | 2600 | 1.8 | ||||
| KBSGZY-500/6 | 500 | 1500 | 3100 | 1.5 | ||||
| KBSGZY-630/6 | 630 | 1800 | 3680 | 1.5 | ||||
| KBSGZY-800/6 | 800 | 2050 | 4500 | 1.0 | ||||
| KBSGZY-1000/6 | 1000 | 2350 | 6400 | 1.0 | ||||
| KBSGZY-1250/6 | 1250 | 2750 | 6500 | 1.0 | ||||
| KBSGZY-1600/6 | 1600 | 3.45/1.2/0.69 | 3350 | 8000 | 0.8 | |||
| KBSGZY-2000/6 | 2000 | 3800 | 9500 | 0.6 | 4.5 | |||
| KBSGZY-2500/6 | 2500 | 4500 | 10600 | 0.6 | 5 | |||
| KBSGZY-3150/6 | 3150 | 5300 | 12500 | 0.6 | 5.5 | |||
| KBSGZY-4000/6 | 4000 | 6100 | 14000 | 0.6 | 6 | |||
KBSGZY-100/10 |
100 | 10 | 1.2/0.69 | 560 | 1050 | 2.5 | 4 | |
| KBSGZY-200/10 | 200 | 950 | 1800 | 2 | ||||
| KBSGZY-315/10 | 315 | 1300 | 2500 | 1.8 | ||||
| KBSGZY-400/10 | 400 | 1500 | 3000 | 1.8 | ||||
| KBSGZY-500/10 | 500 | 1750 | 3500 | 1.5 | ||||
| KBSGZY-630/10 | 630 | 2000 | 4100 | 1.5 | ||||
| KBSGZY-800/10 | 800 | 2300 | 5100 | 1.2 | ||||
| KBSGZY-1000/10 | 1000 | 3.45/1.2/0.69 | 2600 | 6100 | 1.2 | 4.5 | ||
| KBSGZY-1250/10 | 1250 | 3100 | 7400 | 1.0 | 4.5 | |||
| KBSGZY-1600/10 | 1600 | 3800 | 8500 | 1.0 | 5 | |||
| KBSGZY-2000/10 | 2000 | 4500 | 9700 | 0.7 | 5 | |||
| KBSGZY-2500/10 | 2500 | 5200 | 10800 | 0.7 | 5.5 | |||
| KBSGZY-3150/10 | 3150 | 6100 | 12800 | 0.7 | 5.5 | |||
| KBSGZY-4000/10 | 4000 | 7000 | 15000 | 0.7 | 6 | |||
NOTE:the load loss is 145°C(insulation heat resistant level for reference when class H temperature) values.
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