thermal overload relay

Used in control cabinets, cabinets and other electrical control circuit, according to the scheduled time automatically .

JR28s series thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60

Built-in microcontrollers, 0.1s ~100h wide delay range, repeat accuracy <0.2%.

Built-in microcontrollers, 0.1s ~100h wide delay range, repeat accuracy <0.2%.

Built-in microcontrollers, 0.1s ~100h wide delay range, repeat accuracy <0.2%.

Built-in microcontrollers, 0.1s ~100h wide delay range, repeat accuracy <0.2%.