MC General EPOS MC4 is a compact, portable motor and coil test system with a particularly powerful AC/DC source. description The test system is used to supply voltage to motors and trip coils, records the operating currents of spring winding and pump motors as well as the trip coils, and shows the numerical results of the motor and coil currents on the display. EPOS MC4 provides additional functions for analyzing the switching device, such as determining the coil resistance or the minimum tripping voltage. Voltage level motor/coil voltage independently adjustable Protection Overcurrent, short-circuit, overload Measure- Voltage Range Up to 300 VAC/DC Current Measuring range 30 / 100 A AC/DC, switchable motor current Measuring range 5 / 30 A AC/DC, switchable coil current Power supply Rated voltage : 100.240 VAC, 47.63 Hz Current: max. 20 A Galvanic isolation of the source section from the mains voltage Measuring connections 4 (1 x Motor; 1 x I-coil, 2 x O-coil; sequential controllable) 4 mm safety sockets located on the front panel Housing Hard case Protection class IP67 ( closed ) Display High-resolution, resistive 5" touchscreen Operation Touch screen, rotary selector wheel, three function keys and four enable keys for motor, I-, O1-, O2-coil PC EPOS MC - Operating software for Windows Display elements 4 status LEDs, display status messages Capacity internal data memory 4 GB PC interfaces USB-B, RJ 45 (Ethernet) Working temperature Storage temperature Relative humidity Safety Product standard Measurement functions Testing of motor and I/O coils (current signatures) Determination of the minimum release voltage Determination of the coil resistance Undervoltage release testing Technical specifications subject to change without prior notice | ©09/2023 KoCoS Messtechnik AG