IS Power Supply

The IS-PSU is an Intrinsically Safe Power Supply Unit. This power supply is suitable to supply items in hazardous areas with various DC IS power. The ISPSU includes overload protection and isolates the Load from the power supply when an overload occurs

Voltage Range

- Variable Input - 90 VAC to 240 VAC
- Output - 12 VDC

Current Range

- Output - Up to 1,8 A

Approval Number

- Ex Rating [Ex ia} I (-10˚C ≤ Tamb ≤ 55˚C)
- Um = 250 Vrms
- Co = 20 µF
- Uo = 13,8 VDC
- Lo = 200 µH
- Lo = 1,8 A
- Lo / Ro = 70 µH / Ω
- Size: 100 x 100 mm

Additional Options

- Power supply in flameproof (explosion protected) enclosure:
- 2 Options of flameproof enclosures are available
- Both enclosures are approved and fully certified

- Power supply functioning as battery charger with battery back-up.
- Power supply functioning as battery charger with battery back-up in flameproof enclosure.