• Custom microprocessor controlled for highest accuracy and reliability.
 • 3 LEDs for checking correct wiring status.
 • 0 and 180 degree phase angle switch permits quick tests and consistent readings.
 • Digital read-out of tripping time.
 • Constant current source circuitry ensures that a fluctuating mains voltage does not affect the accuracy of readings.
 • Large custom digital display readout.
 • Visual indication of reversed phase and neutral wiring at socket.
 • Designed to IP54 Rating.
 • Complies with IEC 61557
 • Test of a large kind of RCD’s: Standard, Selective, AC and A (DC sensitive breakers)
| Rated Tripping Current | 10/20/30/200/300/500mA | 
|---|---|
| Fault Condition Settings | × 1/2, × 1, × 5, × DC, AUTO RAMP | 
| Trip Current Duration | 1000ms, 200ms (×5) | 
| Lowest Resolution | 1ms | 
| Trip Time Accuracy | ±0.6%rdg±4dgt | 
| Operating Voltage | 230V+10%-15% (195V – 253V) 50Hz | 
| Safety Standard | IEC 61557-1,-6 IEC 61010-1 CAT III 300V IEC 61010-2-031 Pollution Degree 2 | 
| Withstand Voltage | 3700V AC for 1 minute | 
| IP Rating | IEC 60529-IP54 | 
| Dimensions | 167(L) × 186(W) × 89(D)mm | 
| Weight | 800g approx. | 
| Accessories | Molded plug test leads Pouch for test leads 9121 (Shoulder Strap) Instruction Manual | 
| Optional | 7121B (Simplified measurement probe) | 


 
  
  
  
  
 