Technical Specifications; Dimensions; Weight (Without External Power Supply); Power Supply - ResMed VS III User Manual

7 Technical specifications

7.1 Dimensions

145 mm

7.2 Weight (without external power supply)

7.3 Power supply

Mains power
Input: 100–240 V AC, 50/60 Hz, Max. 1.8 A.
Output: 30 V DC; 2.33 A.
CAUTION
Use only the power supply unit provided with the device.
Internal battery
NiMH 24 V, 2.1 Ah.
Internal battery life
2–4 hours, depending on settings.
External battery
26 V DC ± 10, Max. 3 A.
275 mm
P
221 mm
2.9 kg
P
Technical specifications 21