Product All (28)

ABB (Low Voltage) (9)

ABB (Medium Voltage) (3)


KRAUS&NAIMER (Blue Line) (6)


Bruno (1)

  Protector Trip Relays

An extensive range of electronic control products to provide continuous monitoring and protection of any electrical parameter. When the monitored parameter deviates from the desired set trip limit, the relay will operate to prevent damage to power asset.
This versatile range features a host of DIN rail protectors offering numerous trip functions for single and three phase power systems. Trip Functions
• Voltage - Current
• Frequency – Phase sequence/failure
• Balance – Reverse power
• Synchro-check
• Speed sensing – DC inputs

• Prevent damage to power asset
• Detection and isolation of faults
• Maintains supply continuity of healthy circuits
• High speed tripping to avoid damage.

Copyright PMK CORPORATION LTD. 2011 All rights reserved.
99 Moo 8, Soi Wat Pra Ngern, Kanchanaphisek Rd., Bangmuang, Bangyai, Nonthaburi 11140, Thailand
Tel. 0-2903-9999, 0-2443-6999 Fax. 0-2903-9939 E-mail :
  Home : About us : Services : News & Event : Product : Reference : Contact