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PB358 138W PSU for Battery Backup System PB358 - DIN SERIES

Features
  • Australian Made
  • Low noise output
  • Independent rectifier & battery charging current limiting
  • Front panel adjustable battery charging current limit
  • Advanced monitoring and control
  • 2 step float charger or 3 step fast charger and switch selectable
  • Automatic battery-connections and fuse-fail testing
  • Battery low voltage disconnect switch and electronic circuit breaker in battery positive
  • Front panel battery start button
  • Optional battery temperature probe for battery float voltage temperature compensation
  • Automatic and manual battery condition testing (BCT)
  • Full rated output for Ta= 0 to 50°C derated to 50% at Ta= 70°C
  • Four form-C alarm relays and alarm/ status LEDs: Mains OK
  • Rectifier OK
  • Battery OK
  • and Fault
  • Optional Ethernet interface with embedded HTML webpage server and SNMP V1 support
  • Screw terminal and IEC60320 C14 appliance inlet options

PB358 - DIN SERIES

Product Overview

PB358-DIN(-IEC) SERIES BATTERY CHARGERS / DC UPS

The PB358-DIN(-IEC) series is a family of 13.8Vdc, 27.6Vdc and 55.2Vdc, 138W, TS35 DIN rail mounted, off-line battery chargers / DC uninterruptible power supplies which operate from 220/240Vac mains power. When connected to a leadacid battery, these units provide uninterrupted power to a DC load in the event of a mains failure.

PB358-DIN(-IEC) contains independent rectifier and battery charging current limiting, front panel adjustable battery charge current limiting, a switch-selectable two or three step float/fast charger, a battery low voltage disconnect switch/ electronic circuit breaker in the battery positive, automatic battery disconnections/battery fuse fail testing, optional battery temperature probe for battery float voltage temperature compensation, front panel battery start button, automatic and manual battery condition testing (BCT), four form-C alarm relays and four alarm/status LEDs (Mains OK, Rectifier OK, Battery OK and Fault). It employs very high efficiency switching technology, combined with low output noise.

PB358-DIN(-IEC) is supplied in a 63 x 123 x 133mm (WxHxD) Aluminium enclosure for mounting on a TS35 DIN rail. Models PB358-DIN employ screw terminal blocks for the AC mains input, and DC and battery outputs. Models PB358-DIN-IEC employ an IEC60320 C14 appliance inlet which provides a pluggable AC mains connection.

Alarm and control terminations are via pluggable push-in spring-connections terminal blocks. All models employ natural convection cooling and are rated to 100% rated output (138W) at Ta = 0-50°C, derating linearly to 50% rated output (69W) at Ta = 70: °C.

PB358-DIN(-IEC) is available with a 10BaseT / 100BaseTX Ethernet interface (option –N). This interface supports SNMP V1 and an embedded webserver allowing the PB358-DIN (-IEC) to be monitored remotely

Specifications

INPUT
Input Voltage 190-.264Vac, or 190-.400Vdc
Input Current 1.4A max
Inrush current 15A on cold start
Frequency 45 to 65 Hz
OUTPUT - AC MAINS OPERATION
Output voltage

See Selection table

Output current

See Selection table

Line regulation

0.2% typ.

Load regulation

1.3% max.

Rectifier current limit*

Constant current > 6/7.5/15Vout Hiccup < 6/7.5/15Vout

Battery charging current limit

Constant current > LVD volts Front panel adjustable

Short circuit prot’n  Indefinite, autoresetting

Overvoltage prot’n*

15.5-19.5V/31.5-39.0V/62.0-73.0V

Ripple & noise *

<50mVp-p/<100mVp-p/<100mVp-p

Efficiency*

86%/87%/ 88% typ. at 100% load* (13.8Vout / 27.6Vout / 55.2Vout)

STANDARDS

Safety

AS/NZS60950.1

Protection Degree

IP20

Protection against shock

Class I, with PE connection

EMC RF emissions

AS/NZS CISPR 11, Grp 1, Class B

Harmonic current

AS/NZS 61000.3.2

Isolation

Input to output: 4242Vdc, 1 min

Input to ground: 2121Vdc, 1 min

Output to ground: 707Vdc, 1 min

ENVIRONMENTAL

Operating temperature

0-50°C: 100% rated power (138W)

>50°C: derate linearly -2.5%/°C

to 50% rated power (69W) at 70°C

Overtemperature protection

Automatic & auto-resetting

Rectifier 90°C max. temp. limiter

Humidity

5-90% RH non-condensing

Cooling

Natural convection

OPTIONS

Battery temperature probe

Float voltage temperature compensation of -3.3mV/°C/cell Add - T to model for 2.5m cable and -T5 to model for 5m cable

Ethernet Interface

Internal card providing 10BaseT / 100BaseTx Ethernet interface supporting an embedded HTML webserver and SNMP V1. Add –N to model number.

MECHANICAL

Case size

63.0 W x 123 H x 133 D (mm)

Weight

775g

Mounting Rail

TS35 DIN Rail

Input -IEC

Blank

IEC60320 C14 appliance inlet

3-way screw terminal for 0.2-4mm&sup2 wire

Output and battery

4-way screw terminal for 0.2-4mm&sup2 wire

Alarms, battery temperature

sensor and external shutdown

16-way push-in spring connectors for

0.2-1.5mm&sup2 wire

ALARMS AND CONTROLS
RELAYS Four voltage-free form-C contacts 32Vdc, 1A
Mains OK Relay OK / Fail
Rectifier OK Relay OK / Fail, overtemp or shutdown
Battery relays Determined by DIP switch
  DIP switch 3 = OFF (Default)
Battery status relay OK / Battery low voltage
  OK / Battery low voltage,battery disconnected or fuse fail, 

battery overvoltage,battery overtemperature or BCT Fail

 Battery fault relay DIP switch 3 = ONBattery disconnected or fuse fail, battery overvoltage, battery overtemperature or BCT Fail
  BCT in progress / not in progress
   
 CONTROLS  
 External shutdown Input for ext. voltage-free contact Closure reduces rectifier output voltage to 9.6V /19.4V / 39.1V
 Control button 1s: clear BCT or bat discon. alarm 5s: manually start or abort BCT 10s: reset microcontroller
 Battery start button Closes battery low voltage disconnect switch. Allows load to be started from battery if mains power is not available.
   
 LED's Four green alarm / status LED’s
 Mains and rectifier status

ON: Mains OK / OFF: Mains failON: Rectifier OK 0.5s flash: External shutdown 0.1s flash: Rectifier overtemp. prot’n OFF: Rectifier fail

Battery and BCT status ON: Battery OK, charger = float 1s flash: Battery OK, charger = bulk 0.5s flash: Battery OK, charger = absorp. 0.2s flash: Battery OK, BCT pending0.1s flash: Battery OK, battery test or BCT OFF: Battery low voltage
 Fault codes

Battery fault, 1-11 flashes in 5 seconds 1 flash: Battery disconnected or fuse fail 2 flashes: Battery overvoltage 3 flashes: Battery overtemperature 4 flashes: BCT fail

 Fault LED OFF: No faults
 Fault codes Battery fault, 1-11 flashes in 5 seconds 1 flash: Battery disconnected or fuse fail 2 flashes: Battery overvoltage 3 flashes: Battery overtemperature 4 flashes: BCT fail
BATTERY MANAGEMENT
Battery connections test Battery connections & fuse tested automatically every 5 minutes
Battery charger 2 or 3 step selected by DIP switch 2
2 Step Bulk / float
3 Step Bulk / absorption / float
Parameters Float voltage: 2.30 V/cell @ 25°C Absorption voltage: 2.40 V/cell @ 25°C Max. absorption time: 2 hours Absorption taper current: 4% Irated Absorption enable threshold: 2.00 V/cell
Battery overtemperature 50°C
Battery overvoltage alarm 2.50 V/cell, temperature compensated
Battery low voltage disconnect 1.75V/cell, 10 second delay
Battery overload protection MOSFET switch in battery positive
Battery reverse polarity protection Front panel fuse
Battery to load voltage drop 0.25V/0.13V/0.10V max. at 10A/5A/2.5A

Battery low voltage alarm

1.80 V/cell

Selection Table

MODEL NUMBER OUTPUT VOLTAGE

RATED TOTAL OUTPUT CURRENT

MAXIMUM LOAD CURRENT BATTERY CHARGING CURRENT LIMIT OUTPUT POWER
 PB358-12DIN & PB358-12DIN-IEC  13.8Vdc  10.0A  10.0A  0.5 to 10A Setpoint = 2.0A  138W
 PB358-24DIN & PB358-24DIN-IEC  27.6Vdc  5.0A  5.0A  0.2 to 5A Setpoint = 1.0A  138W
PB358-48DIN & PB358-48DIN-IEC  55.2Vdc  2.5A  2.5A  0.1A to 2.5A Setpoint = 0.5A  138W

Notes: 50mm clearance required on left, right, top and bottom.

Technical Illustration

  • EXTERNAL VIEW: PB358-DIN-IEC-N EXTERNAL VIEW: PB358-DIN-IEC-N
  • PB358-DIN Series Derating Curve PB358-DIN Series Derating Curve
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