Frequency Monitoring
The Frequency Monitoring equipment manufactured by GIC helps monitor the frequencies of 3 signals. The easy to use and durable device monitors over/under frequency, and ensures orderly operation of the grid.
Frequency Monitoring Series PD 225
- Wide Auxiliary Supply Voltage Range: 110 – 240 VAC, 220 – 440 VAC
- Models for Over Frequency and Under/Over Frequency Monitoring
- Monitors frequency of three signals – Sine, Square & Triangular
- Model for Frequency Limit Control: 5 Hz to 135 Hz
- Wide Signal Input Voltage: 15 to 500 VAC
- Adjustable Relay status in healthy or unhealthy condition using DIP switch “ET” (Energize to Trip) or “DT” (De-energize to trip.)
- Ease of Frequency setting with simple Addition & Subtraction
- LED indications for healthy, unhealthy & no signal conditions
