General Procedures / Information
FaxCentre F110 12/04 6-101
GP 47 Safety - Test Specification
Demand
Universal device suitable for use as IT / HV / ECT - TEST
for Terminal & IT – Equipment according to IEC/ EN 60950-1:2001
Abbreviations
IT ..... Isolation Test
HV ..... High Voltage Test
ECT ..... Earth (Ground) Continuity Test
UUT ..... Units Under Test
USB ..... PC Interface
TNV ...... PSTN Line / External
AC POWER .. Primary Circuit
SELV .... Secondary Circuit
BODY ... Chassis ( earthed/grounded )
Technical data
Test Voltage Range: 0 – 4500 V DC (adjustable)
Conformity of application: DIN VDE 0104
Measurement Current: I
max
= 0,25 mA (⇒ only for HV tests)
I
ECT
= 25 A (⇒ only for ECT test); Duration: min. 1 sec.
Test Voltages: a) U
T1
= max. 12 V DC;
b) U
T2
= 380 V DC; Duration: min. 1 sec.
c) U
T3
= 1680 V DC; Duration: min. 1 sec.
d) U
T4
= 4240 V DC; Duration: min. 1 sec.
( 3000 V AC )
Rise / Fall Rate: < 1000 V/ms (⇒ automatic discharge after measuring cycle)
Additional requirements:
Statistical Evaluation ( via PC ):
• count of units under test
• count of faulty units under test
• test results recorded
• serial numbers recorded
Terminals / plugs
UUT >>> TNV = PSTN-line – ext.
SELV = USB = Body = chassis
AC POWER = power terminal – plugs
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