GW Instek PEL-3111 - Page 7

SAFETY INSTRUCTIONS
5
Power Supply
WARNING
 AC Input voltage range: 100-120VAC/200-
240VAC
(90-132VAC/180-250VAC)
 Frequency: 47-63Hz
 Power:
PEL-3021(H): 90VA Max
PEL-3041(H): 110VA Max
PEL-3111(H): 190VA Max
PEL-3211(H): 230VA Max
 To avoid electrical shock connect the protective
grounding conductor of the AC power cord to
an earth ground.
 To avoid electric shock, the power cord
protective grounding conductor must be
connected to ground. No operator serviceable
components inside. Do not remove covers.
Refer servicing to qualified personnel.
Cleaning
 Disconnect the power cord before cleaning.
 Use a soft cloth dampened in a solution of mild
detergent and water. Do not spray any liquid.
 Do not use chemicals containing harsh material
such as benzene, toluene, xylene, and acetone.
Operation
Environment
 Location: Indoor, no direct sunlight, dust free,
almost non-conductive pollution (Note below)
 Temperature: 0°C to 40°C
 Humidity: 0 to 85% RH
 Altitude: <2000m
 Overvoltage category II