OS2 PSU 60A/90A/120A Controller

The SHEVTEC 60A/90A/120A PSU Panel is a powerful 24V dc control system designed to drive 2-wire 24V dc actuators in a Smoke Control and/or Environmental Ventilation system.

Operating from a 110/230V ac supply, the SHEVTEC 30A PSU Panel can deliver 30 Amps to drive 24 Volt motorised actuators and magnetic catches. SHEVTEC 30A PSU Panel can be mounted in a centralised location. Each 30A SHEVTEC Panel can operate independently or can be linked to others to produce a networked control system.
The networked control system in turn can operate standalone or be linked to a building management system. The panel is also available in 60A/90A/120A/150A and multi-zone versions.

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  • Supply 230V ac 50/60Hz from a 13A supply
  • Output nominal 24V dc multi-channel output not to exceed 15A per channel, but total output across all channels may not exceed 30A.
  • Alternate output 24V dc 2 – channels output not to exceed 15A per channel
  • Backup battery 2 x 12V dc 22.0Ah sealed lead-acid batteries
  • Battery standby time 72hours with maximum 100mA standby drain on PER permanent*
  • Expected battery life 3+years @25°C
    Real time clock battery life is 10years

* Standby drain current comprises of enabled fire inputs, communication cards, and other loads connected to PER.

View Product Sheet
Technical specifications
Dimensions 30A (600X400X250) (WxDxH)
60A (600X600X250) (WxDxH)
90A (800X800X300) (WxDxH)
Mass Approx. 30A (20KG)
60A (25KG)
90A (35KG)
Cable Entries Cable entries are via up to 32 20mm cable glands
IP Rating IP32
Humidity Range 10 to 90% Non-Condensing
Storage – 20°C to 50°C
Operating Temp – 5°C to 40°C