ABB IPS 21-35AD 3BHB017688R0001 Isolation Power Supply

FAQ

• Q1: What types of loads does this isolation power supply support?
  A1: It supports DC control systems and signal isolation loads, suitable for instrumentation and PLC applications.

• Q2: Can the IPS 21-35AD be connected in parallel to increase output current?
  A2: Parallel connection is not recommended. Output current should remain within the rated range; select a higher power model if needed.

• Q3: What is the isolation voltage between input and output?
  A3: The input-to-output isolation voltage is 1500 V DC.

• Q4: Will the power output derate in high-temperature environments?
  A4: Yes, above 50°C, the output power will derate according to manufacturer curves to ensure long-term reliability.

• Q5: Does the device have short-circuit protection?
  A5: Yes, it features short-circuit and overcurrent protection and automatically recovers to normal operation.

• Q6: What is the typical efficiency of this power supply?
  A6: Typical efficiency is 85%, depending on the load conditions.

• Q7: Can it be used directly outdoors?
  A7: No, it must be installed in an enclosure or environment meeting IP20/IP21 standards.

• Q8: Will output voltage fluctuations affect the load?
  A8: The output voltage stability is better than ±1%, which does not affect standard loads.

3BHB017688R0001 ABB ABB IPS 21-35AD 3BHB017688R0001 IPS 21-35AD Isolation Power Supply

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