Seaward PH3 Domed Head Proving Unit

A proving unit for the Seaward KD1E, KD1E/KAD, KD1E/22, KD1E/15D & KD1E/33D. A highly portable, battery powered proving unit for proving high voltage indicators, live line testers and digital potential indicators. The Seaward PH3 (domed contact electrode) proving unit produces a DC output voltage for confirming the operation of voltage indicators before and after use. FEATURES High voltage output 1500V DC nominal. Neon indicator to show output is active. Very portable. Seaward PH3 Specifications Output voltage 1200 V - 1500 V DC nominal across 10 MΩ. Output current 0.45 mA DC into 2 kΩ. Test terminals Contact electrode and test post. Indicator Neon indication when output voltage is active. Dimensions 110 mm height, 85 mm width, 60 mm depth. Compliance IEC61010-1:2001.

For more information on Seaward PH3 Domed Head Proving Unit talk to Cuthbertson Laird Group