ME 320B7W

Amperage

20A

Voltage

1 Phase 480VAC

# of Poles

2

# of Wires

3

Color

Red

Standard HP Rating

3

Female Grounding Contact Position

7h

NEMA Rating

4X

IP Rating

67

Compliance

cULus to UL 1682 and UL 1686 to C2 Configurations and to CSA 22.2 No. 182.1 IEC 60309-1; IEC 60309-2

Current Interrupting

Certified at full-rated current and voltage

Temperature Rise

Max 30°C rise at full rated current after 50 overload cycles

Maximum Working Voltage

600 RMS

Dielectric Voltage

3000VAC maximum

UV Endurance

UV Stabilized Material

UL Endurance Testing-Electrical (at .75-.8 Power Factor)

5000 mated cycles at full-rated current/voltage

Environmental Operating Temperature

Maximum continuous: 70°C; Minimum: -40°C without impact

Crush Resistance

Units conditioned to -25°C for 6 hours and 250 lbs. of force applied for 1 minute

Impact Resistance

Units conditioned to -25°C for 6 hours and dropped 8 times from 30''