Voltsure

PowerBack PB5000

  • Total load capacity 5000 VA
  • System battery 48V 
  • Highly efficient back up when critically needed
  • Clean, reliable, Pure Sinewave power
  • Fast transfer time (15millisecond) comparable to off-line/ line interactive UPS
  • Transfer time configurable to cope with Genset output power.
  • Three step intelligent charging to reduce recharge time.
  • Main features and benefits
  • Intelligent fan cooling determined by the load
  • Supports heavy duty appliances like Air conditioners.
  • Comprehensive LCD display
  • Fully configurable by end user
  • “Power Saving Mode”
  • Overload, short circuit, high temperature protection
  • Low battery alarm
  • Suitable for all type of appliances and electrical and electronic equipment
  • Compact in size (excluding batteries and installation accessories)

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PowerBack PB5000

The PB5000 is designed to provide power when it is needed most. Once installed by a qualified electrician and fitted with the recommended battery, you will enjoy many years of maintenance free operation. Sollatek recommends that you use Deep cycle batteries. Smallest batteries that can be used are 100Ah per battery. 4 Batteries of 12Vdc wired in series are required to provide 100Ah @ 48V. However, 200Ah is the recommended minimum ampere hour capacity per battery to provide a realistic autonomy.

 

General Specs

Safety Certification

CE(EN60950)

EMI Classification

EN62040-2, CLASS A

Operating Temperature Range

0°C to 45°C

Storage temperature

-15°C ~ 60°C

Altitude, operational Elevation:

0 ~ 1500 Meters

Relative humidity

5% to 95% non-condensing

Audible Noise

60dB max

Cooling

Forced air, variable speed fan

Dimension

350mm(W)*110mm(H)*407mm(D)

Net Weight

9KG

 

Approximate Backup Times

Autonomy in minutes

Load (VA) 100Ah 48V 200Ah 48V
500 245 490
1000 122 245
1500 82 163
2000 61 122
2500   49 98
3000   41 82
3500  35 70
4000   31 61
4500  27 54
5000   24 49

Back-up times depend on the quality of the battery, age of battery and type of battery. Specifications of batteries varies from one manufacturer to another.

Line Mode Specifications

Input voltage waveform sinusoidal (utility or generator)
Nominal input voltage 230Vac
Low line disconnect 170Vac (normal), 90Vac (Genertor/wide range)
Low line re-connect 180Vac (normal), 100Vac (Genertor/wide range)
High line disconnect 280Vac
High line re-connect 270Vac
Max AC input voltage 300Vac rms
Nominal input frequency 50Hz / 60Hz (Auto detection)
Low line frequency disconnect 40±1Hz
High line frequency disconnect       65±1Hz
Output voltage waveform same as input waveform
Output short circuit protection circuit breaker 40A
Efficiency (line mode) 40A
Transfer time (AC to DC)  10ms (typical), 20ms (Gen Mode)
Transfer time (DC to AC) 10ms (typical), 20ms (Gen Mode)

 

Inverter Mode Specifications

Output voltage waveform pure sine wave
Rated output power(VA) 5000
Power factor 0.84
Nominal output voltage(V) 230Vac
Output frequency(Hz) 50Hz / 60Hz ± 1Hz
Output voltage regulation ±10% rms
Nominal efficiency >90%
Overload protection

fault after 5s@≥150% load,

fault after 10s@110%~150% load,

Surge rating 10000VA
Capable of starting electric motor     2.5HP
Output short circuit protection current limit (fault after 4 cycles max)
Bypass breaker size 40A
Nominal DC input voltage 48V
Min DC start voltage 40V
Low DC alarm 42.0 ± 1.2Vdc
Low DC alarm recovery 43.2 ± 1.2Vdc
Low DC shut-down 40.0±1.2Vdc
Low DC shut-down recovery 44.0±1.2Vdc
High DC Shut-down 60.0±1.2Vdc
High DC shut-down recovery* 58.0±1.2Vdc
Power saver setting 0W (Set “OFF” at LCD)

*Note: necessary condition for DC low recovery is: Line voltage must be available for charging.

 

Charge Mode Specifications

Nominal input voltage

230Vac

Input voltage range

180V~ 270Vac(Normal range)

100V~ 270Vac(generator/wide range)

Nominal output voltage(V)

According to the battery type

Nominal charge current

20A(95-175v,gen/wide,only),

35A(175-275v)@35A setting,

20A(175v-275v)@20A setting

Battery initial voltage(sps setup)

>35Vdc

Charger short circuit protection

Unit shutdown automatic

Over charge protection 

Bat. V ≥60Vdc, Fault, Buzzer alarm

Charge algorithm

Three stage:

Boost CC (constant current stage) ›

Boost CV (constant voltage stage) ›

Float (constant voltage stage)

Battery type Setting(±0.3v/bat)

Battery type Boost CC/CV – 48V

Battery type Float – 48V

Flooded 58.4

Flooded 53.6

AGM/Gel 56.4

AGM/Gel 54.0