UNI-T UT581 Digital RCD (ELCB) Testers Data Hold Over-Range Display
Stock Code:
UT581
Description
UT580 series Digital RCD (ELCB) Testers, AUTO RAMP function to test trip time and trip current. 3 LED lamp for connectivity check. Auto Data Hold function to display trip time for several seconds after each test. Phase Switch Selection (0and 180) to test shortest triggering time. Overload indication OL. Environmental: no battery is required. Powered directly from testing subject (A/C 220V/50Hz). Fused protection and double insulation structure for extra safety. Intelligent micro-processing controller to provide high-accuracy and reliability.
Trip Current Accuracy ±(2%+8)
Trip Time Accuracy ±(0.6%+4)
Trip Time Resolution 1ms
Operational Voltage (Freq.) 195V~253V(50Hz)
Display Count 1000
Data Hold
Phase Switch 0° and 180°
Connections Check Function
Visible indication
AUTO RAMP Function
Test the trip time and trip current
Disconnect Buzzer
Over-range Display OL
Fused
Mis-Operation Buzzer
Power Off Buzzer
Full Icon Display
Power No battery is required.
LCD Size 71mm X 34mm
Product Weight 400g
Product Size 160mm X 100mm X 71mm
Trip Time Accuracy ±(0.6%+4)
Trip Time Resolution 1ms
Operational Voltage (Freq.) 195V~253V(50Hz)
Display Count 1000
Data Hold
Phase Switch 0° and 180°
Connections Check Function
Visible indication
AUTO RAMP Function
Test the trip time and trip current
Disconnect Buzzer
Over-range Display OL
Fused
Mis-Operation Buzzer
Power Off Buzzer
Full Icon Display
Power No battery is required.
LCD Size 71mm X 34mm
Product Weight 400g
Product Size 160mm X 100mm X 71mm