Overload Relay - ZB
Motor protection is a central task of electrical equipment for machinery. From
cost-effective bimetal solutions to demanding full motor protection with cross-linkage -
we offer the right solution for each application.
Bimetal relay - overload relay up to 630 A
- Direct mounting on contactor saves mounting time.
- ATEX approval for the protection of EEx e motors up to 250 A.
- Comprehensive motor protection through phase failure sensitivity.
ZEB electronic overload relay - overload relay up to 1500 A
- ATEX approval for protection of EEx e motors up to 1500 A.
- Adjustable tripping classes.
- Phase failure and unbalance protection.
EMT6 thermistor overload relay for machine protection
- Overload protection through direct evaluation of winding temperature.
- Quick detection of operating state through LED display.
- Suitable for overload monitoring of motors in EEx e range.