Relay РТИ-3363 thermal overload 63-80A IEK
by ICG Supply
The РТИ thermal overload relay is an electrical switching device with its own power consumption. It protects motors against overload, phase imbalance, prolonged starting and rotor jamming. It mounts directly on КТИ and КМИ contactors. Fuses or circuit breakers with an appropriate rated tripping current must be provided for short-circuit protection.
Complies with ГОСТ Р 50030.2.