Load Shedding

PHD Powerhouse ST3030RT-L Double Conversion Pure Sinewave UPS Kit - 3kVA, 72V

PHD Powerhouse
46999 Futurama.co.za

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Kit includes ST3030RT-L UPS, 6 x 100Ah batteries and A8 battery cabinet



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The PHD Powerhouse ST3030RT-L Double Conversion Pure Sinewave UPS Kit is a rack tower online double conversion UPS. It is a physically small On-Line double-conversion UPS but retains all the features normally associated with On-Line technology. Simply put “double conversion” is where the mains supply is rectified to a clean DC voltage and rebuilt into a very clean and regulated AC voltage, at all times your critical load runs from this clean no break supply.

The PHD Powerhouse A8 Battery Cabinet is an essential item to have in your office or factory to sufficiently house your batteries that keep your business running during power cuts. Through cutting-edge research and innovation, advanced engineered power products for backup battery cabinets have become essential to our energy future. When the power goes out, battery backups ensure that the Internet, cloud-based data, financial and health records stay accessible. The role of batteries in producing emergency power supply for industries across the country is vital for our infrastructure.

The Forbatt Lead Acid Rechargeable Battery delivers a full 100Ah of power capacity. Suitable for alarms, gates and electric fences.





  • True on-line double conversion technology for a high level of protection
  • Integrated smart card slot providing a choice of communications interfaces
  • User-friendly LCD display
  • Fail-safe internal bypass
  • Long runtime availability
  • 0.8 Output power factor allowing you to run more load
  • Pure Sine Wave


  • 12V
  • 100Ah power capacity
  • Lead-acid maintenance-free rechargeable battery
  • Includes 6 batteries

A8 Battery Cabinet

  • A8 Battery Cabinet
  • Fits 8 x 100AH batteries
  • Perfect fit for home or office use



ST3030RT-L UPS  
Topology True On-Line, Double Conversion
On-battery Waveform Pure Sine Wave
Maximum Capacity  3000VA/2400W
Nominal Input 208/220/230/240VAC
Input Voltage Regulation 110 ~ 300VAC ± 3% at 50% load, 176 ~ 300VAC ± 3% at 100% load
Nominal Output 208/220/230/240VAC
Output Regulation ± 1%
Output T.H.D ≤ 3% (Linear Load), ≤ 5% (Non-linear Load)
Crest Factor 3:1
Transfer Time 0ms
Output Frequency 50Hz ± 0.1Hz or 60Hz ± 0.1Hz
Battery Type Sealed Lead-Acid maintenance-free 12VDC / 9Ah per cell
Number of Batteries 6 Cells
Recharge Time to 90% 4 Hours
LCD Display  
Front Panel Indication – LCD Load level, Battery level, AC mode, Battery mode, Bypass mode and Fault Indicator
Communication Interface  
Communication Port RS232 & USB (Standard), AS400 or SNMP / HTTP (Optional)
Audible Noise < 50dBA at 1 meter
Dimensions (W x D x H) 630mm x 440mm x 86mm (Standard Model) | 630mm x 440mm x 86mm (Batt. Cabinet) | 410mm x 440mm x 86mm (Long-Run Model)
Net Weight with Battery  29.3kg
A8 Battery Cabinet  
Height 625 mm
Width 806 mm
Depth 428 mm
Nominal Voltage 12 V
Rated Capacity (20hr Rate) 100 Ah
Length 330 mm
Width 174 mm
Height 219 mm
Total Height 227 mm
Weight Approx. 30.01 kg
Capacity (25°C)  
20 Hour Rate 100 Ah
10 Hour Rate 92 Ah
5 Hour Rate 85 Ah
1 Hour Rate 65 Ah
Internal Resistance  
Full Charged (25°C) 5 mΩ
Capacity Affected by Temperature (10 Hour Rate) 
40°C 102%
25°C 100%
0°C 85%
-15°C 65%
Self-Discharge (25°C)  
Capacity After 3 Month Storage 90%
Capacity After 6 Month Storage 85%
Capacity After 9 Month Storage 65%
Charge (Constant Voltage)  
Initial Charge Current ''LESS'' than 30 A
Cycle 14.2 - 14.5V / (25°C)
Stand By 13.4 - 13.7V / (25°C)

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