MineWATCH PS21-RD

Specification for PS21-R(D)

Mains input voltage

• 120 Volts ac + 10% -25% 50Hz
• 240 Volts ac + 10% -25% 50Hz

Intrinsically safe output voltages

• 11.5 Volts dc (minimum) @ I out = 500mA (R) = 2 x 500mA (RD)
• 14.10 Volts dc (maximum)

Intrinsically safe output current (Mains Operation)

• Up to 500mA dc (normal operation)
• 3.52A dc (maximum under fault conditions)
• 2.42 dc (maximum under fault conditions [D])

FLP/IS Relays

• Six relays are provided with IS coils and FLP contacts which are link configurable.

Dimensions

• 400mm wide x 200mm deep x 24mm high (neglecting gland cable projections)

Weight

• 40kg

Operating temperature range

• -20ºC to +40ºC