Power Supply

MULTIPOWER MP900 UPS

True UPS performance No transfer, no interruption High efficiency Ferroresonant output CPPtm Technology Patented Longer battery run-time Temperature-compensated four-stage charger	90V/75V/60V operation Status monitoring compatible Pole and ground mounting enclosures Status `at-a-glance' Universal input Near unity power factor Battery temperature sensor

The Multipower MP900 Broadband UPS replaces standby power supplies in cable television and broadband networks, providing true UPS performance in a high-efficiency package. The power module will retrofit most standby enclosers enabling any system to upgrade. The unit is not limited to single-frequency operation, but accepts a wide range of input frequency and voltage. Confluent Power Processing™ (CCP)* allows continuous power flow from utility or batter pack to smoothly support load requirements without the need for mechanical transfer or line-detect circuits. The MP900 architecture incorporates an inherent `soft-start' feature eliminating any need for high-inrush circuit breakers. *Patented

Input Voltage:

100-240VAC nominal

Battery Voltage:

36VDC nominal

Input Current:

15-6.5A nominal

Low Battery Cutoff:

31.5V nominal (1.75V/cell)

Input Frequency:

47-63Hz

Battery Acceptance:

No higher than 37V upon start of recharge

Line Reject:

80V nominal

Battery Charger:

4-stage: trickle, bulk, balance and float

Line Accept:

95V nom.

Recharge Current:

10A max.

Output Voltage:

60/75/90VAC +5%/-2%

Battery Float Voltage:

40.0VDC (2.25V/cell)

Output Current:

15/12/10A1

Battery Leveling:

41.4VDC (2.3V/cell)

Output Power:

900VA2

Recharge Timer:

8-10 hours typical

Power Factor:

0.98 or better

Battery Run Time (2000W load):

>2 hour typical

Efficiency:*

Line mode: 87%

Battery mode: 82%

Charger Temp. Compensation:

-0.09V/°C -0.05V/°F with default to internal sensor upon probe failure

Charger Acceptance:

27V typical (1.54V/cell)

Indicators:
Tri-State LEDs	GREEN	AMBER	RED
Line (AC input):	Normal (OK)	n/a	Alarm (AC input low or absent)
Batteries:	Normal (OK)	Discharging	Alarm (no DC present)
Charger:	Normal (OK)	Recharging	Alarm (charger is off)
Battery Temp. Sensor	Normal (OK)	n/a	Alarm (disconnected or faulty)
V Out 1	Normal (OK)	n/a	Alarm (no output voltage)
Battery Test	Testing Locally	Testing Remotely	Alarm (check battery)
Remote (Enclosure Cabinet) Indicators (Option):
Green = Line operation:		Status: Output OK, utility OK.
Red = Battery operation:		Status: Output OK, utility off and batteries discharging.
Both lamps off = Battery and line unavailable:		No Output: Utility off and batteries disconnected, unavailable or discharged.

Dimensions:
16"Wx8.6"Hx12.5"D (40.8cm x 21.9cm x 31.1cm without rack ears or handles

Weight:	58lbs. (26kg.)

Connectors:
Utility power:	2ft. (68cm)Nema power cord, grounded three-prong 5-15P plug.
Battery power:	Anderson connectors.
Output Connectors:	Mini-Anderson connectors.
Temp. sensor:	2pin mini Mate-N-Lock.
Cabinet Indicators:	4pin mini Mate-N-Lock.

Operating Temperature Range: -40°C to 60°C
Cooling:	Module compartment-convection cooled (see manual for ventilation required)
	Battery compartment-convection; optional enclosure fan

Front Panel Test:
Pin Tip Jacks for:	Output voltage (TRMS)
	Output current (100mV/A TRMS)
	Battery voltage (DC)
Push button for battery test and clearing alarms
Specifications subject tochange without notice

Status Monitoring:
Front Panel 20pin Mini Mate-NLock Connector
Digital Outputs:		Analog Outputs:
AC line status		AC line current
Battery status		Output current
Running on batteries status		Battery string voltage
Temperature probe status		Digital Inputs:
Charger status		Battery test run/stop (remote)
Battery test active status		Battery test fail alarm reset (remote)
Battery test fail status (alarm)
Additional Enclosure Parameters that may be Monitored:
Tamper switch, Output voltage, AC line voltage, Individual battery voltage

Protection:
Battery Circuit:	50A Circuit breaker; front panel mounted
Output Circuit:	20A Slow-blow fuse; front-panel mounted
Input:	Metal Oxide Varistor (MOV), Line Interface Network(LIN) and 20A fuse
Backfeed:	No backfeed possible with CPP architecture

Supplied Accessories:
Temperature sensor with 45" cable for attachment to battery
Handles
Instruction manual

Available Accessories:
Battery cable kit (for 3, 4, 6, or 8 batteries)
Remote indicator harness (30")
Rack mounting kit
Output cable (28" unterminated)

Ordering Information
Part No.	Weight	Discription
MP900-1	64.5/30.0	Broadband UPS power module for 900W loads, 60/75/90VAC outputs at 15/12/10A. Built-in status monitoring interface and patented True UPS "CPP" Technology, includes power cord, manual, temperature sensor. Specify Output Voltage selection. (field selectable also). MP900-1 configured with plug for 120/100VAC (US/Japan) operation. Export orders may specify local AC plug type or request no plug. Status monitoring transponders and sense wiring to batteries and cabinet are ordered separately. Requires 36V battery string. Batteries, enclosures, battery wiring ordered separately. See below.
MP900-2	64.5/30.0	As MP900-1 above, but plug provided for 220/230/240VAC line operation.
MP900-1-48	64.5/30.0	As MP900-1 Above, but requires 48V battery package.
MP900-2-48	64.5/30.0	As MP900-1-48 Above, but plug provided for use with 220/230/240VAC line operation
MP900-2-50VAC	64.5/30.0	As MP900-2 above, but output ratings changed to include 50VAC tap (plus 60V and 90V) at load ratings of 18/15/10A respectively.

FERRORESONANT POWER SUPPLY