Mining Safe Electrical Installations Lighting Transformer Products

• Certification: ISO9001, CCC
• Protection: IP65
• Installation: Vertical
• Housing: Cast Iron
• Transport Package: Case
• Trademark: Wantai
• Model NO.: ZBZ-4.0/1140(660)M
• Origin: China
• Production Capacity: 1000 Sets Per Month

Product Description

Mining safe electrical installations Ex 127V Lighting Transformer
ZBZ-4.0/1140(660)M

Application:
This device is suitable for mine containing explosive gas(methane)and coal dust,providing power control and protection for 127VAC electrical equipment.

Technical advantages and functional features:
1.Quick door openning structure:
2.It can voltage conversion,no need to pull out the dry transformer change;
3.With short circuit,leakage,leakage blocking protection function and insulation monitoring function.

Main technical parameters
Rated capacity:KVA
Rated voltage(V):1140.660/127
Rated current(A):2.02,3.49/17.36
Allow the temperature rise:75 ºC




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