1–22 350 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
SPECIFICATIONS CHAPTER 1: INTRODUCTION
Testing and certification
TYPE TESTS
TEST REFERENCE STANDARD TEST LEVEL
Dielectric voltage withstand
(high voltage power supply*) 60255-27 2200 VAC for one second
(low voltage power supply*) 60255-27 550 VAC for one second
* Test level is based on basic insulation principle (Power supply I/P terminals tested to Chassis
ground).
Impulse voltage withstand EN60255-27 5 kV
Damped Oscillatory IEC 60255-26 / IEC61000-4-18 2.5 kV CM, 1 kV DM
Electrostatic Discharge IEC 60255-26 / IEC 61000-4-2 15 kV / 8 kV
RF immunity IEC 60255-26 / IEC 61000-4-3 80 MHz - 1 GHz,
1.4 GHz - 2.7 GHz,
10 V/m
Fast Transient Disturbance IEC 60255-26 / IEC 61000-4-4 2 kV / 4 kV
Surge Immunity IEC 60255-26 / IEC 61000-4-5 0.5, 1 & 2 kV
Conducted RF Immunity IEC 60255-26 / IEC 61000-4-6 150 kHz - 80 MHz,
26 MHz - 68MHz,
10V/m
Voltage interruption and Ripple DC IEC 60255-26 / IEC 60255-4-11 15% ripple, 200ms
interrupts
Radiated & Conducted Emissions CISPR11 / CISPR22/
IEC 60255-26: Section 7.1.2 & 7.1.3
Class A
Sinusoidal Vibration IEC 60255-21-1 Class 1
Shock & Bump IEC 60255-21-2 Class 1
Seismic IEC 60255-21-3 Class 2
Power magnetic Immunity IEC 60255-26 / IEC 61000-4-8 1000 A/m, 100 A/m,
30A/m 300 A/m
Voltage Dip & interruption IEC 60255-26 / IEC 61000-4-11 0, 40, 70, 80% dips, 250/
300 cycle interrupts
Power frequency IEC 60255-26 / IEC 61000-4-16 Level 4
Voltage Ripple IEC 60255-26 / IEC 61000-4-17 15% ripple
Ingress Protection IEC 60529 IP54 front
Environmental (Cold) IEC 60068-2-1 -40°C 16 hrs
Environmental (Dry heat) IEC 60068-2-2 85°C 16hrs
Relative Humidity Cyclic IEC 60068-2-30 6 day variant 2
EFT IEEE / ANSI C37.90.1 4KV, 2.5Khz
Damped Oscillatory IEEE / ANSI C37.90.1 2.5KV, 1Mhz
RF Immunity IEEE / ANSI C37.90.2 35V/m (max field),
(80 MHz-1 GHz with 1 KHz
sine and 80% AM
modulation)
ESD IEEE / ANSI C37.90.3 8KV CD/ 15KV AD
UL 508 e83849 NKCR
Safety UL C22.2-14 e83849 NKCR7
UL 1053 e83849 NKCR
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