GE UR 8NH CT/VT Measurement Module

FAQ

Q1: What is UR 8NH used for?
It is used to measure CT and VT signals for protection and monitoring in UR relays.

Q2: Is UR 8NH a relay?
No, it is a measurement module, not a standalone protection relay.

Q3: What makes UR 8NH different from other UR CT/VT modules?
It features advanced diagnostics and signal integrity checking for higher reliability.

Q4: What systems use it?
GE Multilin UR-series protection relays.

Q5: What is its main role in protection systems?
Providing accurate electrical measurements for protection algorithms (overcurrent, differential, distance, etc.).

Q6: What is the operating temperature?
Typically -40°C to +70°C.

Q7: What are its size and weight?
About 152 × 178 × 38 mm, weight ~0.9–1.15 kg.

Q8: Can it operate alone?
No, it must be installed in a UR relay chassis.

GE UR 8NH

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