Model Number

KBSGZY series mining dry-type explosion

Features of Products

　　 The mineral product separates the explode migration transformer substation separates the explode migration tran-
sformer substation by the mineral product with the do-like transformer, the high-pressured load switch either the high pre-
ssure and the Iow pressure switch or the Iow pressure guarantees is composed. Has the leakage, the leakage,
the overload, short-circuits, the performance.
　　KBSGZY series dry type mining explosion isolation movable transformer substation is a kind of movable whole set distrib-
ution and transformation device. It is suitable for not only mines filled with firedamp mixed gas ,grime and explosive gas ,but also
the gas and steam environment that can not erode metal and insulation.

Using environment and working condition

　1、The installment highly does not surpass elevation 1000m,the special environment gives the explanation in addition;
　2、Ambient temperature:
　　　Highest air temperature +40℃;
　　　Highest daily average air temperature+30℃;
　　　Highest annual average air temperature+20℃;
　　　Lowest outdoor air temperature-5℃.
　3、The surrounding air relative humidity is not bigger than 95% ( +25℃when )
　4、In has the methane and the coal dust,also has the explosion hazard in the mine pit;
　5、Does not have,the vibration as well as with the gradient does not surpass in 15~ environment;
　6、Does not have sufficiently the dipping and the insulation gas and the steam;
　7、No-water drop place;
　8、The supply voltage profile is approximate to the sine wave;
　9、The three-phase supply voltage approximate is symmetrical;
(When extracts this condition stipulation,separate consultation)

Type Meaning

Product standard

GB 8286-2005 GB3836-2000
GB/T 10228-1997 GB6450-1986

rated capacity (kVA)	Voltage group (kV)	connection method	dissipation		no-load current	Impedance voltage	outline dimension	weight	Gange
			No-load	Load
50	高压 （6±5%） 低压 0.693/0.4 1.2/0.693 1.2 3.45	Yyo (d11)	390	680	2.5	4	3030×780×910	2000	600
100			560	1050	2.5	4	3090×800×1100	2130
200			950	1800	2	4	3490×835×1285	2630	600 900
250			1100	2100	2	4	3590×885×1325	3370
315			1300	2500	1.8	4	3630×895×1340	3650
400			1500	3000	1.8	4	3695×895×1450	3750
500			1750	3500	1.5	4	3780×945×1475	4120
630			2000	4100	1.5	4	3780×960×1535	4390
800		Yyo(d11) Dyn11	2300	5100	1.2	4	3840×990×1600	5670
1000			2600	6100	1.2	4	4000×1060×1615	6600
1250			3100	7400	1.0	4	4000×1010×1640	7610
1600			3800	8500	1.8	4	4330×1175×1760	9230
2000			4500	9700	0.7	4.5	4570×1220×1790	9930
2500			5200	10800	0.7	5	4580×1230×1850	13830
3150			6100	12800	0.7	5.5	4820×1260×1890	17250
4000			7000	15000	0.7	6	4930×1400×1890	19810

rated capacity (kVA)	Voltage group (kV)	connection method	dissipation		no-load current	Impedance voltage	outline dimension	weight	Gange
			No-load	Load
50	高压 （10±5%） 低压 0.693/0.4 1.2/0.693 1.2 3.45	Yy0 (d11)	390	680	2.5	4	3140×800×1010	2000	600
100			560	1050	2.5	4	3290×845×1160	2130
200			950	1800	2	4	3800×875×1400	2630	600 900
250			1100	2100	2	4	3880×900×1435	3370
315			1300	2500	1.8	4	3920×915×1505	3650
400			1500	3000	1.8	4	3980×950×1520	3750
500			1750	3500	1.5	4	4020×950×1535	4120
630			2000	4100	1.5	4	4070×1060×1615	4390
800		Yy0(d11) Dyn11	2300	5100	1.2	4	4170×1060×1615	5670
1000			2600	6100	1.2	4.5	4325×1050×1615	6600
1250			3100	7400	1.0	4.5	4330×1050×1790	7610
1600			3800	8500	1.8	5	4500×1220×1885	9230
2000			4500	9700	0.7	5	4665×1220×1900	9930
2500			5200	10800	0.7	5.5	4870×1390×1900	13830
3150			6100	12800	0.7	5.5	4880×1310×1990	17250
4000			7000	15000	0.7	6	5210×1450×1900	19810

Note: The above data provides a reference only, movable transformer substation the basis switch of the shape size
of transformer substation different but different.