PB251A-RM POWERBOX | Alldatasheet

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Technical content

Doc. No. PB251A-RM Rev.B 25-11-15 1 PB251A - RM Series B A T T E R Y C H A R G E R S Y S T E M

FEATURES

  • 220 - 330W B attery C harger System
  • D C U PS C onnectable
  • D igital D isplay System
  • R ack M ounting
  • C onstant Float Voltage & C urrent Lim it
  • C ircuit B reakers & Alarm R elays
  • Independent B attery C harging O utput
  • D C O K & B attery O K Alarm s
  • O ptional LVD - B attery Low Volts D isconnect
  • O ptional N etw ork C onnected
  • O ptional B attery Tem perature Probe
  • O PER ATIO N S IN STALLATIO N H AN D B O O K AVAILAB LE SPECIFICATIO NS INPUT Input Voltage 1 90 to 264 Vac, or 225 to 4 00Vdc Frequency 4 5 to 65 Hz Input Current 1 .4 A m axim um Inrush current 1 0A m axim um Line regulation 0.2% typical O UTPUT Output Voltage 1 3.8Vdc, 27 .6Vdc Output Current 1 3.8Vdc: 20A 27 .6Vdc: 1 2A Load regulation 0.5 % typical Ripple & noise 1 00 M Hz bandw idth 1 00 M Hz bandw idth 28m Vp-p (1 3.8Vdc output) 5 5 m Vp-p (27 .6Vdc output) Efficiency > 80% PRO TECTIO N Current lim it Load circuit - Constant current Battery circuit - Constant current Short circuit protection Indefinite, auto-resetting Over-voltage protection 1 7 .5 to 20V latching (1 3.8Vdc output) 31 .5 to 39V latching (27 .6Vdc output) Isolation Input to Output: 4 .2Kvdc 1 m in Output to Ground: 2.1 Kvdc 1 m in Output to Ground: 7 00Vdc 1 m in ENVIRO NM ENTAL Operating tem perature 0 to 7 0°C am bient D erating from 4 0°C at 2.5 % /°C Hum idity 5 to 90% relative hum idity (non- condensing) Over-tem perature protection Autom atic & auto-resetting Cooling requirem ent Natural convection STANDARDS & APPRO VALS C-Tick AS/NZS CISPR1 1 Group 1 Class A. Safety Com plies w ith AS/NZS 6095 0, class 1 , NSW Office of Fair Trading Approval N20602 EM C Em issions com ply w ith AS/NZS CISPR1 1 , Group 1 , Class B. Com plies w ith ACA EM C Schem e, Safety & EM C Regulatory Com pliance M arked ALARM S AND BATTERY FUNCTIO NS D C OK alarm Green LED : ON = OK voltage free change over relay contacts (32V,1 A) Alarm s on loss of AC m ains pow er or failure of off-line AC/D C converter / battery charger Battery OK alarm Green LED : ON = OK voltage free change over relay contacts(32V,1 A) Alarm s on battery low voltage, failure of battery fuse or battery disconnected. Alarm cancelled w hen fuse or battery replaced, or AC input restored Battery low voltage disconnect (LVD ) Low voltage disconnect 1 0.5 V for 1 2V battery, 21 V for 24 V battery, adjustable 1 .6 to 2.0V / cell all m odels Charger over-load protection Auto-resetting electronic circuit breaker Reverse polarity protection Internal battery fuse Battery to load voltage drop 0.2 to. 0.25 V typical O PTIO NAL FEATURES Netw ork enabled Option N: Internal netw ork card in conjunction w ith PB25 1 A becom es a netw ork enabled device com bining the benefits of SNM P V1 , XM L and em bedded w ebpage. Analogue m eters Option M : Load voltage, load current, battery charge and discharge. Tem perature com pensation Option T: 2.5 m cable probe Option T5 : 5 m cable probe Float voltage set to 2.3V/cell at 25 °C w ith com pensation of 3.3m v/°C cell Battery Capacity Test Contact Pow erbox for further inform ation M ECHANICAL Input connector IEC60320 inlet,1 0A Class 1 2 m eter IEC m ains cord w ith Australian plug is supplied w ith each unit Output/Battery connector PB25 1 A-RM L: M 4 screw term inals PB25 1 A-B: Hirose HS28R-4 A. M ating connector is Hirose HS28P-4 A (not supplied) Alarm term inal PB25 1 A-RM L: M 3.5 screw term inals PB25 1 A-B: D B25 fem ale W eight 5 .5 kg Security Cabinet W M BB-C-S Security Cabinet

B A T T E R Y C H A R G E R S Y S T E M M O DEL NUM BER O UTPUT VO LTAG E TO TAL CURRENT BATTERY CURRENT O UTPUT PO W ER M ECHANICAL PB25 1 A-1 2RM L 1 3.8V 20A 4 A 27 5 W Rack M ount / Screw term inals PB25 1 A-24 RM L 27 .6V 1 2A 2A 330W Rack M ount / Screw term inals PB25 1 A-1 2B 1 3.8V 20A 20A 27 5 W Rack M ount / Hirose connector PB25 1 A-24 B 27 .6V 1 2A 1 2A 330W Rack M ount / Hirose connector