The Mikro series of earth leakage relays ensure the protection of electrical installations and persons against direct and indirect contacts. The DIN310E model provides real-time leakage current display, leakage fault current recording and has a 50% pre-fault contact.

 

Key Benefits

  • Current measurement based on fundamental frequency, prevents nuisance tripping
  • Digital display or dial activated for ease of use
  • Robust casing protects the unit from external interference

 

Applications

  • Industrial equipment protection
  • Suitable for low voltage distribution protection


Earth Leakage Relay


Zero Phase Current Transformer

Ordering Information

 

Model

Description

MK300A - 230A

For 50Hz system, auxiliary voltage 184~276 V AC

MK300EA - 230A

For 50Hz system, auxiliary voltage 184~276 V AC

MK300A - 110A

For 50Hz system, auxiliary voltage 94~127 V AC

MK300EA - 110A

For 50Hz system, auxiliary voltage 94~127 V AC

MK300A - 230A6

For 60Hz system, auxiliary voltage 184~276 V AC

MK300EA - 230A6

For 60Hz system, auxiliary voltage 184~276 V AC

MK300A - 110A6

For 60Hz system, auxiliary voltage 94~127 V AC

MK300EA - 110A6

For 60Hz system, auxiliary voltage 94~127 V AC

MK330A - 230A

For 50Hz system, auxiliary voltage 184~276 V AC

MK330A - 110A

For 50Hz system, auxiliary voltage 94~127 V AC

MK330A - 230A6

For 60Hz system, auxiliary voltage 184~276 V AC

MK330A - 110A6

For 60Hz system, auxiliary voltage 94~127 V AC

MK301A - 240A

For 50 / 60Hz system, auxiliary voltage 198~265 V AC

MK301A - 110A

For 50 / 60Hz system, auxiliary voltage 94~127 V AC

MK302A - 230A

For 50 / 60Hz system, auxiliary voltage 198~265 V AC

MK302A - 110A

For 50 / 60Hz system, auxiliary voltage 94~127 V AC

MK301E - 240A

For 50 / 60Hz system, auxiliary voltage 198~265 V AC

MK301E - 110A

For 50 / 60Hz system, auxiliary voltage 94~127 V AC

DIN330 - 240A

For 50Hz system, auxiliary voltage 240 V AC

DIN330 - 240 A6

For 60Hz system, auxiliary voltage 240 V AC

DIN310 - 240A

For 50Hz system, auxiliary voltage 240 V AC

DIN310E - 240 A

For 50Hz system, auxiliary voltage 240 V AC

DIN310 - 240 A6

For 60Hz system, auxiliary voltage 240 V AC

DIN310E - 240 A6

For 60Hz system, auxiliary voltage 240 V AC

DIN300 - 240A

For 50 / 60Hz system, auxiliary voltage 240 V AC

DIN300 - 110A

For 50 / 60Hz system, auxiliary voltage 110 V AC

DIN300E - 240A

For 50 / 60Hz system, auxiliary voltage 240 V AC

DIN300E - 110A

For 50 / 60Hz system, auxiliary voltage 110 V AC

ZCT40S

40mm inner diameter

ZCT60S

60mm inner diameter

ZCT80S

80mm inner diameter

ZCT120S

120mm inner diameter

ZCT210S

210mm inner diameter