KBSGZY Mining Explosion Proof Movable transformer Substation

1. with high-voltage movable switch and low-voltage protection box 2.Low noise, intelligent ,movable

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.