315kVA 6kV/0.69kV Oil Immersed Mining Transformer for Gold and Copper Mine
Mining operators care most about safety, reliability, durability, and maintenance cost. Our fully sealed design, shock-resistant structure, premium silicon steel, high-grade enamel-wrapped conductors, and excellent thermal performance significantly reduce failure rate.
315kVA oil immersed mining transformer
,6kV/0.69kV copper mine transformer
,gold mine transformer with warranty
| Model | KBSG |
| Transformer Type | Dry type |
| Voltage | 6kV/0.69KV |
| Frequency | 50Hz |
| Number of Phases | 3 phases |
| Coil Material | Copper/Aluminum |
| Insulation Class | H/C |
| Connection Method | Yyo/Dyn11 |
| Cooling Method | AN, GNAN |
| Protection Class | IP54/IP65/IP66/IP67 |
| Explosion-Proof Type | Exd |
| Rated Capacity | 315KVA |
| No-load Loss (KW) | 880 |
| Load Loss (KW) | 3470 |
| No-load Current (%) | 1 |
| Impedance Voltage (%) | 4 |
| Outline Dimension | 2410*1020*1230 |
| Weight (KG) | 2560 |
- Functions: Comprehensive (Overload/Short circuit/Temp/Leakage/Voltage)
- Early Warning: 24-48 Hours Advance Notice
- Monitoring: Remote Real-Time + Historical Tracing
- Fault Location: Precise display of Type & Location
- Anti-Interference: High resistance to electromagnetic noise
- Overload Protection: Automatically limits current when load exceeds 1.2x rated value; triggers shutdown at 1.5x to protect core components
- Short Circuit Protection: Features instantaneous trip device - cuts power within 0.1 seconds of line short circuit
- Over-temperature Protection: Built-in PT100 sensors monitor coil temperature with warnings at >135℃ and automatic shutdown at >150℃
- Leakage Lockout Protection: Immediately locks power supply upon detecting line leakage
- Voltage Protection: Adjusts output or shuts down if voltage fluctuates >±10%
- Real-time Data Collection: Uploads voltage, current, temperature, and load rate data via RS485 interface
- Fault Warning Push: Detects abnormalities and pushes alerts via SMS/APP/Central Control 24-48 hours in advance
- Historical Data Tracing: Automatically stores operating data for more than 1 year for retrospective analysis
- Visual Diagnostics: High-definition display shows fault types and specific locations
- Remote Reset: Allows remote resetting of minor faults via central control system
- Professional drawing and technical teams that confirm all drawing contents within 7 days
- Team of 30+ senior engineers provides 24-hour online service with responses within 30 minutes
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400kVA 3.3kV/0.66kV Flameproof Transformer for Underground Mining Equipment
HENTG POWER specializes in certified mining explosion-proof transformers designed for harsh underground environments. With full compliance to MA/ATEX/KA standards, our transformers deliver maximum safety, reliability, and efficiency for mining operations.
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50KVA 6KV Dry Type Mining Explosion Isolation Movable Box Type Substation with 12kV Rated Voltage
50KVA Tech Data of 6KV KBSG Series Dry Type Mining Explosion Isolation Movable Transformer Substation Focus on "Application Environment Adaptability" - Tailor-Made for Extreme Underground Conditions rated capacitykVA) Voltage group(kV) connection method dissipation(KW) no-loadcurrent (%) impedance voltage(%) outline dimension weight (KG) Gauge (mm) no-load load (Length-Width-Height) 50 High pressure(6±5%);Low pressure0.693/0.4 1.2/0.6931.23.45. YyO(d11) Yyo(d11)Dyn11 350 550
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1000kVA Epoxy Resin Insulation Dry Type Transformer Energy Efficient 10kV Input Voltage Product Specifications Attribute Value Type distribution transformer, SC-B-13 Material Aluminum Frequency 50Hz, 60Hz Shape Rectangle Winding Material Aluminum Application Potential Phase Three Coil Structure TOROIDAL Coil Number Multi-winding coil Input Voltage 10kV Output Voltage 0.4kV Rated Capacity 1000KVA Cooling Method ANAF Feature High Security Vector Group Dyn11/Yyn0 Working
