Application Environment
◆Application: Used in power plants. Suitable for power supply systems of utility companies and industrial and mining enterprises with 3-35kV power supply, capable of replacing PT cabinets, surge arrester cabinets, etc.
◆Ambient Temperature: Indoor type -15℃ to +60℃, special models available from -30℃ to +60℃
◆Altitude: <2000m, special cases up to 4000m
◆Application Environment: No explosive mixtures such as dust, gas, smoke, etc. are permitted.
Features
◆ Utilizing multi-core technology, each monitoring unit operates independently with clear division of labor, resulting in faster and more accurate judgments.
◆Powerful with overvoltage suppression, arc light monitoring, and iron-core resonance elimination. Features include voltage drop, under-voltage, over-voltage, PT wire breakage, and grounding fault selection alarm functions.
When de-energizing a single-phase grounding fault and restoring the three-phase voltage to balance, suppress the impact of the capacitor current on the PT to reduce issues of PT burning and fuse blowing.
