ABB UN 1000b-Z,V3 3BHE014557R0003 Voltage Regulator

FAQ

Q1: What is the main application of the ABB UN 1000b-Z,V3 voltage regulator?
A1: It is used in generator excitation systems to automatically regulate output voltage, maintain stable voltage, and adjust power factor and reactive power.

Q2: Which control modes are supported?
A2: Supports Automatic Voltage Regulation (AVR), Constant Power Factor Control, and Constant Reactive Power Control modes.

Q3: What is the input voltage range?
A3: Depending on the version, 110–240 VAC or 24 VDC.

Q4: What communication interfaces are available?
A4: Supports Modbus, Profibus, and other industrial bus protocols for integration with DCS or SCADA systems.

Q5: What is the operating temperature range?
A5: –20°C to +70°C.

Q6: What are the product dimensions and weight?
A6: Dimensions are 302 x 170 x 111.4 mm, weight is 3.8  kg.

Q7: Is it suitable for harsh industrial environments?
A7: Protection class is IP20, suitable for general industrial use; additional protection is required in dusty or humid conditions.

Q8: Can it be used in redundant systems?
A8: Yes, it can be used with other voltage regulators or control modules for redundancy and enhanced reliability.

3BHE014557R0003 ABB UN 1000b-Z.V3 Voltage Regulator

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