TECHNICAL DATA
EN / Mass Combi 12/1600-60; 12/2200-100; 24/1800-35; 24/2600-60 / January 2015 37
9.3 MISCELLANEOUS
Switch over system
AC transfer fuse Yes, by means of resetable fuse
Reverse polarity protection None.
Overheat protection Yes, derating above 80°C / 176°F on Power Heat sink
Type of Transfer Automatic
Type of Switch 2 pole relay
Continuous rating 25A @ 230V
Transfer speed 25ms max, 10ms typical
Inverter synchronized to line before transfer Yes.
Transfer (interruptible free) Half seamless.
Power sharing mode Yes, adjustable via DIP-switches, see section 6.2, or via the remote APC
(section 3.5.2) .
Ground relay Ground relay included for connection of neutral of inverter to ground only
at inverter mode. Standard disabled. See section 6.1.5 to enable.
AC cable size IN & OUTPUT 2,5mm² – 6 mm² (Depending on your electrical installation)
Battery connections Bolt M8 (13mm diameter).
Slave charger output 5 amps Faston, is switched off in inverter mode
Model Mass Combi 12/1600-60 12/2200-100 24/1800-35 24/2600-60
Environmental Specifications
Max dimensions*** (HxWxD) in mm 371x318x143 496x318x156 371x318x143 496x318x156
Max dimensions*** (HxWxD) in inch 14.6x12.5x5.6 19.5x12.5x6.0 14.6x12.5x5.6 19.5x12.5x6.0
Weight (kg / lbs) 7.8kg / 17lbs 11kg / 24lbs 7.8kg / 17lbs 11kg / 24lbs
Operating temperature range
SPECIFIED, will meet specified tolerances. 0°C to 25 °C / 32 to 77°F
ALLOWED, may not meet specified tolerances. -25°C to 60°C / -13 to 140°F
NON-OPERATING, storage. -25°C to 85°C / -13 to 185°F
Humidity Max 95% relative humidity, not condensing.
Environment class IP 23
Cooling Mix of conventional and forced air cooling, by DC fans with variable speed.
Fan operation The fan does operate on a temperature and load control related PWM
variable speed control. DC maintenance free fan.
*** See also section 9.4