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  • SGE-60M Series SF6 gas density relay
  • SGE-60M Series SF6 gas density relay

SGE-60M Series SF6 gas density relay


Used to control and monitor the density of SF6 gas in sealed containers. It can be widely used in SF6 circuit breakers, mesh cabinets, inflatable cabinets, on-column switches, transformers ,and outdoor harsh external conditions. In response to the gas leakage in the SF6 electrical equipment, the alarm signal is issued in time, and the alarm is closed.
The lock signal and the over voltage alarm signal ensure the safe operation of the SF6 electrical equipment.

  • Product Description

Main Feature:
1.Oil-free anti-vibration design
2.Compact sealing, less than 1x10-8mbar.1/s
3.Unique contact design
4.Using aviation plug
5.Three pairs of contacts
6.Humanized design of the junction box
7.Stainless steel protect shell
8. Various joints
9. Thicker, smaller size, lighter and easy to apply in various installations

Technical Parameters:


1x10-8mbar./s (helium gas test)

Contact rating

AC 250V 3A DC 250V 0.2A



Impact resistance



Level 1.5 (at 20 ° C)

Level 2.5( -40 ° C ~+60 ° C

Working environment

Temperature: -40 ° C ~ + 60 ° C, relative temperature 95% RH

Number of contacts

Two pairs

The pressure of control output

(alarm, lock)specified by the user

protection level 



2KV 1min

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