Global Energy Efficiency Solution Company
Rishabh Instruments Limited
Rish Flex 17048A (1 Phase)

Rish Flex 17048A (1 Phase)

1 Phase, 115-230VAC I/P, 48VDC 120-180W O/P, adjustable O/P voltage range 41-55VDC. High efficiency ≥91% & compact size (W-H-D) 55 X 110 X 105mm, DIN rail mounting

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  • Input: single-phase: 115 –230 VAC
  • Output: 48 VDC, 60°C
  • Flexible Power continuity: from 120 to 180 W
  • Efficiency up to 91%
  • Strong overload without switch-off, up to 50%
  • DIN Rail Mountable
  • Extremely small size
  • 3 Year warranty

More power: “Power Boost”

This feature allows the use of a smaller size unit to power demanding loads such as motors, solenoid valves, lamps, and other loads with transient overload behavior, which would otherwise require an oversize power supply. 

Short-circuit protection

“Hiccup Mode” 

Automatic restart

This is the default factory setting of all FLEX units. In case of short-circuit or overloading, the output current is interrupted. The device tries again to re-establish output voltage and normal condition about every 2 seconds till the problem is cleared. 

“Continuous output mode”

In case of short–circuit or overload, the output current is kept at high values with near zero voltage. In the case of a short circuit, the current can reaches up to 3 times the rated current at 60ºC. This protection mode is used to meet the requirements of demanding loads such as motors, solenoid valves, lamps, PLC with highly capacitive input circuits, and other loads with marked transient overload behavior.

“Manual reset”

Manual restart by operator

In case of short-circuit or overload, the output current is interrupted. In order to restart the output, it is necessary to switch-off the input circuit for about 1 minute.

This protection mode is particularly suggested in applications where safety procedures require that reset be carried out only be an authorized person.

“Power Good” relay for monitoring the output voltage level

The output voltage is continuously monitored. This feature is particularly useful in redundant applications.

 


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