KBSG Mine Explosion-proof Dry-type Transformer
Category:
Keywords: Electrical Equipment
- Description
KBSG Mine Explosion-proof Dry-type Transformer
-
- Commodity name: KBSG Mine Explosion-proof Dry-type Transformer
The KBSG mine-use flameproof dry-type transformer complies with the requirements of GB 8286-2005, “Flameproof Mobile Substations for Mining.” The insulating materials exhibit excellent thermal stability.
Overview
The KBSG explosion-proof dry-type transformer for mining applications complies with the requirements of GB 8286-2005, “Explosion-Proof Mobile Substation for Mining.” It features excellent thermal stability of insulation materials, employing Class H or Class C insulation. The cooling method is ANAN, making it suitable for mine shafts, mines, tunnels, and other environments where methane–air mixtures and coal dust are present and there is a risk of explosion. It is also appropriate for environments containing gases and vapors that do not corrode metals or degrade insulation. Operated at a rated frequency of 50 Hz, with a primary-side voltage of 6 kV or 10 kV, in an ungrounded neutral three-phase power system, it provides power to various power-driven equipment and electrical loads in the operating environment.
Model and Meaning
Main Technical Parameters of 6 kV Class KBSG Explosion-Proof Dry-Type Transformer for Mining
Rated Capacity (kVA) Voltage Combination (kV) Connection Group Designation No-load loss (kW) Load Loss (kW) No-load current (%) Impedance Voltage (%) External dimensions (length × width × height) (mm) Weight (kg) Track gauge (mm) 50 High pressure
(6+5%)
0.693/0.4
1.2/0.693
1.2
3.45
Yy0 (d11) 350 550 2.5 4 2225×950×1160 1350 600
900
100 520 920 2.5 4 2500×950×1430 1600 200 820 1550 2 4 2640×950×1445 2050 250 950 1800 2 4 2750×965×1530 2300 315 1100 2150 1.8 4 2830×975×1540 2500 400 1300 2600 1.8 4 2830×995×1550 2650 500 1500 3100 1.5 4 2850×1050×1570 3100 630 1800 3680 1.5 4 3020×1080×1450 4310 800 2050 4500 1 4 3020×1080×1510 4650 1000 Yy0 (d11)
Dyn112350 5400 1 4 3030×1130×1540 5150 1250 2750 6500 1 4 3120×1160×1610 5900 1600 3350 8000 0.8 4 3120×1200×1750 7250 2000 3800 9500 0.6 4.5 3225×1220×1790 10820 2500 4500 10600 0.6 5 3580×1230×1850 13850 3150 5300 12500 0.6 5.5 3820×1260×1890 18250 4000 6100 14000 0.6 6 3930×1400×1920 20810 Main Technical Parameters of 10 kV Class KBSG Explosion-Proof Dry-Type Transformer for Mining
Rated Capacity (kVA) Voltage Combination (kV) Connection Group Designation No-load loss (kW) Load Loss (kW) No-load current (%) Impedance Voltage (%) External dimensions (length × width × height) (mm) Weight (kg) Track gauge (mm) 50 High pressure
(10±5%)
0.693/0.4
1.2/0.693
1.2
3.45
Yy0
(d11)
390 0680 2.5 4 2310×950×1295 1400 600
900
100 560 1050 2.5 4 2430×950×1430 1800 200 950 1800 2 4 2730×950×1525 2200 250 1100 2100 2 4 2760×950×1540 2500 315 1300 2500 1.8 4 2800×980×1555 2800 400 1500 3000 1.8 4 2950×1050×1610 3000 500 1750 3500 1.5 4 2950×1050×1610 3300 630 2000 4100 1.5 4 3200×1080×1450 4400 800 Yy0
(d11)
Dyn11
2300 5100 1.2 4 3200×1080×1600 4700 1000 2600 6100 1.2 4 3200×1110×1675 5900 1250 3100 7400 1 4.5 3250×1125×1740 6500 1600 3800 8500 1 4.5 3450×1245×1830 8300 2000 4500 9700 0.7 5 3665×1250×1900 10900 2500 5200 10800 0.7 5.5 3780×1390×1900 13930 3150 6100 12800 0.7 5.5 3880×1390×1900 18350 4000 7000 15000 0.7 6 4210×1450×1900 20910
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Henan Jinyu Electric Co., Ltd.
Service Hotline:400-688-0375
Tel:+86-18103909516
Email:hnjydq1999@126.com
Address: South Section of Chuangye Road, Ji County Industrial Cluster, Henan Province, Central Plains Electric City
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