The ONLY comprehensive PAT and Installation verification instrument I Rugged and robust I Tests to BS7671 / EN 61577 / IEE Code of Practice I Confirm performance I NICEIC & IET compliant I Colour coded for ease of use I Compatible with all installation and PAT testers Ideal Users I Electricians I Service engineers I Electrical contractors The PowerCheck 1557 is the only comprehensive PAT and Installation instrument verification system in one rugged, drop-proof enclosure. It tests to BS 7671, BS EN 61557, IET Onsite Guide and IEE Code of Practice. It has full instrument verification against all relevant standards and confirms performance between verifications (this is information required by NICEIC, ELECSA, Corgi and others). PowerCheck tests for Full Earth Continuity, Insulation Resistance, RCD Trip Time, RCD Trip Current, Loop, PE Conductor Current, Touch Current and Flash test verification. Web: www.seaward.co.uk Email: [email protected]

POWERCHECK 1557 SPECIFICATIONS SPECIFICATIONS - IINSTALLATION TEST INSTRUMENTS Earth Continuity Verification Test current Test voltage Test resistances Insulation Resistance Verification Open circuit test voltage: Test current Max test current Test resistances 250V < Un < 375V indication 500V < Un < 750V indication 1000V < Un < 1500 indication In >1mA into 1000ohm/V Ik <2mA 0.25Mohm, 0.5Mohm, 1.0Mohm Earth Loop Verification Test values RCD Verification Trip current Trip Times Test current multiplier Voltage Verification Test Voltage PAT FUNCTIONS Earth continuity verification Test resistances...