The Uni-T UT582+ tester is a device designed to test the operation of residual current devices (RCDs) in single-phase installations. It allows you to verify whether the protective devices respond correctly, which is essential during electrical system inspections and maintenance work.
Accurate RCD testing
The UT582+ model allows for the measurement of trip time and trip current for various rated values, enabling the assessment of the proper operation of the protective devices. The AUTO RAMP function facilitates automatic verification of the trip threshold, and the device also offers voltage measurement up to 600V.
Features for convenience and safety
The device is equipped with a backlit display, a Data Hold function, and audible signals indicating errors and operating status. Fuse protection and connection indicators enhance safety, while automatic shutdown helps save energy.
Included
RCD tester
Test leads (1 pair)
6 AA batteries (LR6)
Carrying case
Wrist strap
User manual
Specifications
Manufacturer
Uni-T
Model
UT582+
Product type
RCD tester
Operating voltage range
195–253 V
Voltage measurement range
30–600 V ±(3% + 3)
Frequency range
45–65 Hz
Test currents
10 mA / 20 mA / 30 mA / 100 mA / 300 mA / 500 mA
Response time range
40–2000 ms
Response time accuracy
±(2% + 2)
Maximum display reading
999
Functions
AUTO RAMP, Data Hold, LCD backlight, audible alarm, connection check, auto power off, low battery indicator
Power supply
6 × 1.5 V AA batteries (LR6)
Display dimensions
71 × 34 mm
Dimensions
160 × 100 × 71 mm
Weight
400 g
Certifications
CE, UKCA
InnPro
Measuring tools
Tools
UNI-T
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