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ABB Type Designation: IMBLK01
Registration Input: Optically isolated
Noise immunity: NEMA Standard ICS 2-230
Dielectric Test Voltage: 500 V a
SPAJ 140 C | ABB SPAJ140C Overcurrent and Earth-Fault Relay Panelview C300 ABB Type Designation: IMBLK01Overview SPAJ 140 C is an ABB overcurrent and earth fault relay designed for protection and fault detection in electrical systems with reliable input and output characteristics. Input Ratings Rated Current (In): 1 A or 5 A Thermal Withstand: Continuous: 4 A 20 A 1 second: 100 A 500 A Dynamic Current Withstand (half wave value): 250 A 1250 A Input Impedance: <100 m (1 A), <20 m (5 A) Rated Frequency: 50 Hz or 60 Hz (on request) Output Contact Ratings
