Model Number: Passive Standby / Offline UPS-RM Brand Name: VMARK Key Specifications/Special Features: Features:Automatic voltage regulationEmergency power backup protects your valuable data and computerhardwareShort-circuit and overload protectionCold start function

Over-charge and over-discharge protection

Smart audible and LED icon alarms

Defective battery protection

Battery polarity reverse connected protection

Humanistic charging indicator

USB chargers

Fax/modem/tel protection port

User replaceable batteries

Surge, spike, and lightning protection (customized option)

Intelligent UPS power management software (customizedoption)

Global voltage customization:220V/230V/240V/110V/115V/120V

Specifications:

• Input: AC 165V - 275V
• Output: AC 220V +/- 10%
• Frequency: 50Hz
• Transfer time: <10ms
• Battery: 12V/7.0Ah sealed lead acid battery
• Charge time: no more than 8 hours
• Operating temperature: -5 - 40 degree Celsius
• Operating humidity: 10 - 90% RH, non condensing
• Power: 500V A/650V A/800VA

Measurement and net weight:

• 200 x 123 x 320mm, 6.50Kg (UPS-500RM)
• 200 x 123 x 320mm, 6.50Kg (UPS-650RM)
• 200 x 123 x 320mm, 7.40Kg (UPS-800RM)