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Power Automation and Protection Division
7
ENVIRONMENTAL DATA
Ambient Temperature Range
• For Operation
• For Storage
Insulation Test Voltage 2.8 kV, dc, 1 minute (3.2 kV dc, 1 sec) ANSI, C37.90 IEC-255-5
Open contacts 1400 Vdc continuous
Impulse Voltage Withstand 5 kV Peak, 1.2/50 microseconds, 0.5 Joule, (IEC-225-5)
Surge Withstand Voltage 3 kV, 1 MHz (ANSI C37.90.1, IEC-255-22-1)
Fast Transient Voltage 4 kV, 10/100 ns Withstand (ANSI C37.90.1, IEC 255-22-4)
EMI Field Strength Withstand 25 MHz-1GHz, 10V/m Withstand (ANSI C37.90.2)
Electrostatic Discharge Tests (IEC 255-22-2, IEC, 801-Y) 8/12 kV test voltage.
Emission Tests (EN 55022, Class A)
REL 352 Version 1.00
— 20°C to +60°C
— 40°C to +80°C
I.L. 40-201.9
2
2-3
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