Alpha Technologies Flexnet MPS48-7M, Technical Manual

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12 021-511-B4-002, Rev. B
Input
Voltage Range (switch selectable)
90-132Vac (low range) or 180-264Vac (high range), 250 to 347Vac with optional
step-down transformer
Frequency 47Hz or 63Hz
Surge Protection
ANSI/IEEE Std. C62.41 to Category A, B, or C requirements, using a “Ring Wave”
or “Combination” waveform, at a level of 6kV
Output
Operating Output Power 50W continuous, 70W max (10 seconds)
Output Voltage 42 to 56Vdc
Ripple <250mVrms
Noise <2Vp-p
Transfer Characteristics Uninterrupted output
Battery
Type
Four sealed 12Vdc valve-regulated lead-acid, maintenance free, immobilized
electrolyte (sold separately)
Temperature Storage:-4ºF to 104ºF (-20ºC to 40ºC), Charge:-10ºF to 140ºF (-23ºC to 60ºC)*
Capacity 7.2Ah @ 20 hour rate to 1.75Vdc (per cell)**
Weight (lb/kg) 5.95 / 2.7
Dimensions (in/mm) 5.94H x 2.56W x 3.86D / 151H x 65W x 98D
Runtime: See Table 5-2
LED Indicators
Output Okay Green, Solid
Standby Operation Green, Blinking
Low/Missing Battery Red, Blinking
Replace Battery Red, Solid
Overload Red and Green, Blinking
Mechanical
Dimensions (in/mm) 17.5H x 12.75W x 5.25D / 445H x 324W x 133D
Weight, without batteries (lb/kg) 11 / 4.9
Environmental
Operating Temperature (with heater) -40ºF to 131ºF (-40ºC to 55°C)
Operating Temperature (without heater) -4ºF to 131ºF (-20ºC to 55ºC)
Storage Temperature
-58ºF to 158ºF (-50°C to 70°C)
Humidity 0 to 95% non condensing
* Length of storage will determine the need for supplemental charge, especially if stored at higher temperatures.
** Extended exposure to temperatures > 104ºF (40°C) may shorten battery life.
Mounting Confi guration
Wall-mount or pole-mount
Agency Compliance
FCC part 15 Class A
CSA-NRTL\C (UL/CSA 60950-1:2007)
CE (IEC 60950-1:2001, EN 61204-3:2000-11)
RoHS compliant, per European Union’s Directive 2002/95/EC, Restrictions of Hazardous Substances
Zone 4, per GR-63 (requires suitable mounting surface)
NEMA 3R, designed to meet IPX5 Water Intrusion Criteria, per IEC 60529
Standard Features
No audible noise
Reverse battery polarity protection
3.0 Specifi cations