PM Telecom Rectifier Modules function as either stand-alone power supplies or as chargers for back-up battery strings in 48, 24, or 12 VDC systems Product List | Order | Contact Us
PM Telecom Rectifier Modules function as either stand-alone power supplies or as chargers for back-up battery strings in 48, 24, or 12 VDC systems
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PM Telecom Rectifier Modules function as either stand-alone power supplies or as chargers for back-up battery strings in 48, 24, or 12 VDC systems PM Telecom Rectifier Modules function as either stand-alone power supplies or as chargers for back-up battery strings in 48, 24, or 12 VDC systems PM Telecom Rectifier Modules function as either stand-alone power supplies or as chargers for back-up battery strings in 48, 24, or 12 VDC systems Tel: 514.369.4919 Fax: 514.369.4817

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Email this page PM Telecom Rectifier Modules function as either stand-alone power supplies or as chargers for back-up battery strings in 48, 24, or 12 VDC systems
PM Series Telecom Rectifiers

PM Rectifier Models function either as stand-alone power supplies or as chargers for back-up battery strings in 48, 24 or 12 VDC systems; available as positive, negative or floating ground. PM rectifiers may be employed singly or in combination, enabling scaling from 500 to 6000 Watts per rack.

PM Rectifier Modules may be paralleled for N + 1 redundancy. Alarm contacts allow local or remote monitoring. An optional DC quick connect kit allows easy replacement of the rectifiers without power system shutdown. All these features combine to provide tremendous flexibility in a telecom power system.

PM Series Rectifier Module

PM Features PM Model Selection Guide
  • 115 or 230 VAC, 50-60 Hz rectifier module input
  • 48/24/12 VDC output; Positive, Negative or Floating Ground
  • 560 or 1000 watts per rectifier module output (approx.)
  • Parallel or N + 1 redundant configuration - up to 6 rectifiers may be paralleled
  • Power supply or battery charger operation (DC UPS system)
  • Battery charging function options: three-step charging, gel/lead-acid switch, equalization & battery temperature compensation
  • Remote rectifier shutdown control option via TTL signal
  • Form C alarm contacts activate on any rectifier output loss condition
  • 19" or 23", flush or 6" forward rackmount
  PM Specs PM Rectifier Module Specs
PM Pricing & Order
  PM-12-40
PM-12-70
PM-24-20
PM-24-35
PM-48-10
PM-48-18
 

PM Specifications
Performance
Input 85-135 / 170-270 VAC (selectable), 47-63 Hz
Power Factor 0.7
Regulation ±1% at direct output; ±2% through "oring" diode
Ripple 1%
Efficiency 80-85% @ full load
Front Panel Output Voltage Adjustment Pot Range 10%
Protection
  • Output fuse for reverse polarity
  • Current limit and fold back
  • Input circuit breaker on rectifier module front panel
  • Automatic high temp output power reduction starting @ 50°C ambient and full load
  • Forced air cooling with filter provided
Mechanical
Front Panel Anodized aluminum
Base And Cover Vinyl laminated aluminum
Mounting Rack (19" or 23" - 2 RU) or bulkhead mounting optional
560 Watt models IEC AC entry module;
6' power cord with MENA 5-15 plug, 115 VA;
¼" - 20 Output stud
1000 Watt models 6' power cord, hard-wired with NEMA 6-15 plug, 230 VAC
Output bus bar
LED Output "OK"
Alarms Loss-of-output alarm contact - Form 'C
Test Points Front panel voltage
Temperature Rating -40°C to +60°C; Derate linearly from 100% laod @ 50°C to 75% @ 60
Protection Output fuse for reverse polarity,
Current limit and fold back,
Input circuit breaker on rectifier module front panel,
Automatic high temp output power reduction starting @ 50°C ambient and full load,
Forced air cooling with filter provided
Compliance UI 1950, EN 50082, EN 55014
Options
  • Three stage charger function with gel / lead-acid selector (replaes voltage adjustment pot) Model: CFB
  • Temperature compensation (for battery charging) Models: TCS-12/24, TCS-48
  • Battery equalize (timer required) Model: BEQ
  • DC quick connect kit Models: QCK-3 (for 2-3 unit PM system) QCK-6 (for 4-6 unit PM system)
  • "Universal" mounting bracket; Model: UMB-PM

PM Model Selection Guide  
Model Input
(Amps @ F.L. 115/230)
Output
(VDC V Out / VDC V2 / Amps Cont)
Weight
(lbs / kg)
PM-12-40 8.5/4.3 13.6 / 14.3 / 40 12.2 / 5.5
PM-12-70 16/8 13.6 / 14.3 / 70 15.2 / 6.9
PM-24-20 8.5/4.3 27.2 / 27.9 / 20 12.2 / 5.5
PM-24-35 16/8 27.2 / 27.9 / 35 15.2 / 6.9
PM-48-10 8.5/4.3 54.4 / 55.1 / 10 12.2 / 5.5
PM-48-18 16/8 54.4 / 55.1 / 18 14.0 / 6.4

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