PU400 proving Unit 50-690V AC

The PU400 Proving Unit provides a safe and reliable means of checking the correct functioning of Two pole Voltage Indicators (VIs) before and after use as advised in Managing electrical ricks in the workplace. Additionally they have the capability of checking the operation of Non-Contact voltage detectors. The PU400 is a battery powered proving unit and Incorporated is a unique and logical safety function – the test voltage generated is at 50Hz to synthesize a genuine test at AC mains supply frequency – so it will always read correct using the AC range of your Tester.

The PU240 is recommended for multimeters.

Features

Intelligent voltage ramp.
Generates from 50-690V with a true AC waveform output.
Non-contact voltage indicator test feature.
Automatic operation and turn-off.

Specification

Output voltage: 50-690V in five steps of 50V, 100V, 230V, 400V and 690V.
Power supply: 6x AA alkaline batteries.
Operating conditions: -10 to +35°C at 95% RH, non-condensing.
Output frequency: 50Hz pseudo sine wave.
Maximum Output power: 10W.
Battery Life: 10 hours with average use when testing high and low power testers.
Weight: 346g.
Dimensions: 130mm (W) x 68mm (H) x 48mm (D).
LVD: BSEN 61010-1 (2010).
EMC: 61326-1 (2006).