Mine Flameproof Mobile Substation (KBSGZY Series)

Mine Flameproof Mobile Substation (KBSGZY Series)

Price on Call
Ring Main Unit (RMU)
Published 2 weeks ago by Henan Jinyu Electric Co., Ltd.
Price on Call
South Section Of Chuangye Road, Ji County Industrial Cluster,, Pingdingshan, Henan, China
Get directions →
0 item views

Mine Flameproof Mobile Substation (KBSGZY Series) – Explosion-Proof Mining Power Supply Equipment

The KBSGZY Series Mine Flameproof Mobile Substation is a specialized explosion-proof power supply solution designed for underground coal mines and hazardous industrial environments where gas and coal dust explosion risks exist. As a core mining electrical equipment, it provides safe, reliable, and efficient power distribution for modern mechanized mining operations.Featuring a flameproof enclosure, dry-type transformer technology, and mobile design, the KBSGZY Series ensures stable power supply while meeting the demanding safety requirements of underground mining environments. It is widely used for powering mining machinery, excavation equipment, conveyor systems, ventilation systems, and temporary mining power networks.


Product Model Explanation

Example: KBSGZY-1250/10

Symbol Meaning
K Mining
B Flameproof Type (Ex d I Mb)
S Three-Phase
G Dry-Type Transformer
Z Combined Structure
Y Mobile
1250 Rated Capacity: 1250 kVA
10 High Voltage Side: 10 kV

Core Technical Parameters

Parameter Specification
Rated Capacity 50–3150 kVA
High Voltage Rating 6 kV / 10 kV
Low Voltage Rating 1140 V / 690 V / 400 V
Frequency 50 Hz
Phase Three Phase
Cooling Method Dry-Type Natural Cooling (AN/AN)
Insulation Class Class H (180℃ Heat Resistance)
Protection Grade IP54 Dustproof & Splash-Proof
Short Circuit Impedance 4%–6%
Connection Group Yyn0 / Dyn11

Advanced Design & Environmental Adaptability

The KBSGZY Series is engineered to perform reliably in harsh mining environments.

Environmental Specifications

  • Altitude:

    • Standard operation ≤1000 m

    • High-altitude customized versions available for areas such as Qinghai and Tibet

  • Ambient Temperature:

    • Standard: -20℃ to +40℃

    • Cold-resistant designs available for extreme environments

  • Installation Inclination: ≤15°

  • Typical Dimensions:

    • Length: 4–5 m

    • Width: 1.2–1.4 m

    • Height: 1.6–1.8 m

  • Weight: Approximately 3–12 tons (depending on capacity)

Advantages Over Conventional Transformers

Feature KBSGZY Mobile Substation Conventional Transformer
Explosion Protection Flameproof enclosure (Ex d I Mb) Not designed for explosive areas
Insulation Type Dry-type, oil-free design Often oil-immersed
Fire Safety Excellent fire resistance Higher oil fire risk
Mobility Mobile structure with transport capability Fixed installation
Underground Adaptability Designed for mining roadways Limited underground use
Safety System Multiple electrical protections and interlocks Standard protection only

 

Read more

Product Details

Mine Flameproof Mobile Substation (KBSGZY Series) – Explosion-Proof Mining Power Supply Equipment

The KBSGZY Series Mine Flameproof Mobile Substation is a specialized explosion-proof power supply solution designed for underground coal mines and hazardous industrial environments where gas and coal dust explosion risks exist. As a core mining electrical equipment, it provides safe, reliable, and efficient power distribution for modern mechanized mining operations.Featuring a flameproof enclosure, dry-type transformer technology, and mobile design, the KBSGZY Series ensures stable power supply while meeting the demanding safety requirements of underground mining environments. It is widely used for powering mining machinery, excavation equipment, conveyor systems, ventilation systems, and temporary mining power networks.


Product Model Explanation

Example: KBSGZY-1250/10

Symbol Meaning
K Mining
B Flameproof Type (Ex d I Mb)
S Three-Phase
G Dry-Type Transformer
Z Combined Structure
Y Mobile
1250 Rated Capacity: 1250 kVA
10 High Voltage Side: 10 kV

Core Technical Parameters

Parameter Specification
Rated Capacity 50–3150 kVA
High Voltage Rating 6 kV / 10 kV
Low Voltage Rating 1140 V / 690 V / 400 V
Frequency 50 Hz
Phase Three Phase
Cooling Method Dry-Type Natural Cooling (AN/AN)
Insulation Class Class H (180℃ Heat Resistance)
Protection Grade IP54 Dustproof & Splash-Proof
Short Circuit Impedance 4%–6%
Connection Group Yyn0 / Dyn11

Advanced Design & Environmental Adaptability

The KBSGZY Series is engineered to perform reliably in harsh mining environments.

Environmental Specifications

  • Altitude:

    • Standard operation ≤1000 m

    • High-altitude customized versions available for areas such as Qinghai and Tibet

  • Ambient Temperature:

    • Standard: -20℃ to +40℃

    • Cold-resistant designs available for extreme environments

  • Installation Inclination: ≤15°

  • Typical Dimensions:

    • Length: 4–5 m

    • Width: 1.2–1.4 m

    • Height: 1.6–1.8 m

  • Weight: Approximately 3–12 tons (depending on capacity)

Advantages Over Conventional Transformers

Feature KBSGZY Mobile Substation Conventional Transformer
Explosion Protection Flameproof enclosure (Ex d I Mb) Not designed for explosive areas
Insulation Type Dry-type, oil-free design Often oil-immersed
Fire Safety Excellent fire resistance Higher oil fire risk
Mobility Mobile structure with transport capability Fixed installation
Underground Adaptability Designed for mining roadways Limited underground use
Safety System Multiple electrical protections and interlocks Standard protection only

 

About the Company

Henan Jinyu Electric Co., Ltd.
South Section of Chuangye Road, Ji County Industrial Cluster,, Pingdingshan, Henan, China
10 Listed Products
Official Company
Registered with us since 3 months

Comments (0)

No comments has been added yet
Add comment
  Click to See Contact Numbers
+86-18103 xxx xxx +86-18103 xxx xxx
South Section of Chuangye Road, Ji County Industrial Cluster,, Pingdingshan, Henan, China
en.hnjydq.com
Trusted & Premium-Quality
Registered with us since 3 months
Call Sms Email Share Send message
Are you a professional seller? Create an account