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Home » Products » Isolator & RMU » Insulated Ring Main Unit

Insulated Ring Main Unit

Insulated Ring Main Unit
Insulated Ring Main Unit
Product Code : IRMU-005
Product Description

We are a leading manufacturer, exporter and supplier, engrossed in providing our clients a superlative collection of Insulated Ring Main Unit. The provided unit is manufactured by the utilization of quality approved components and pioneering techniques in tune with the predefined international quality standards. In addition to this, the offered Insulated Ring Main Unit is easily available for our precious clients in different technical specifications at market competitive prices.

Features:

  • Reliable operation
  • Easy to set up
  • Robust design
  • Lower maintenance
Specifications:
  • Insulation of SF6 gas with inbuilt kit for cable termination and earthing switch
  • Ring Main Units equal Electrical Power Units
  • Maintenance Free, user friendly and compact
  • 22kV&11kv Outdoor & Indoor type RMU (Motorized Ring Main Unit)
Features:
  • Virtually maintenance free
  • Multiple options for configuration
  • Reduced moving parts
  • High flexibility
  • Integrated feature with functionality of high degree
  • Improved safety
  • Complete solutions such as applications for monitoring and remote control
  • Robust and compact design
Applications:
  • Wind turbines
  • Small industries
  • Tunnels, light mining applications, underground railways
  • Compact secondary substations
  • Hotels, city power distribution, office buildings, shopping centres, business centres, etc.

Technical Specifications


C-module

F-module

V-module


Switch disconnector

Earthing switch

Switch fuse

Downstream earthing switch

Vacuum circuit breaker

Earthing switch

Rated voltage kV

12/17,5/24

12/17,5/24

12/17,5/24

12/17,5/24

12/15,2/17,5/24

12/15,2/17,5/24

Power frequency withstand voltage kV

28/38/50

28/38/50

28/38/50

28/38/50

28/38/38/50

28/38/38/50

Impulse withstand voltage kV

95/95/125

95/95/125

95/95/125

95/95/125

95/95/95/125

95/95/95/125

Rated current A

630/630/630


Ver


630/630/630/630


Breaking capacities







Closed loop A

630/630/630






Of load cable charging A

135/135/135






Of load transformer A



20/20/20




Earth fault A

200/150/150






Earth fault cable charging

115/87/87













Short circuit breaking current kA



Ver


21/21/16/16


Making capacity kA

62,5/52,5/52,5

62,5/52,5/52,5

Ver

12,5/12,5/12,5

52,5/52,5/40/40

52,5/52,5/40/40

  

SWITCH BUILD ENGINEERS INDIA PVT. LTD.

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SWITCH BUILD ENGINEERS INDIA PVT. LTD.
A-80, H-BLOCK, MIDC, Pimpri, Pimpri - 411018, Maharashtra, India
Phone :+917053126696
Fax :91-20-27476064
Mr. Siddharth Bose (Director)
Mobile :+917053126696
Mr. Kumar Bose (Chairman & Managing Director)
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