Technical Parameters:
Overall Consumption <0.9W (Standby mode: ≤0.28W)
Alternator Frequency 50Hz/60Hz/400Hz
DC Supply DC(8～35)V
Case Dimensions(mm) 89.7*71.6*60.7
Operating Temp. (-25~+70)℃
Weight 0.24KG
Product Overview:
HFT300 frequency test relay is widely used in marine genset field and land genset field.
The corresponding over/under frequency relay outputs and alarm protection activates when the frequency has exceeded/fallen below the set value.
PERFORMANCE AND CHARACTERISTICS:
1. Suitable for 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire systems with frequency 50/60/400Hz;
2. Over/under frequency protection function;
3. Adjustable potentiometer allows for set value adjusting and delay value setting;
relay output；
4. One test button, test the over/under frequency relay and indicator;
5. Widely power supply range DC(8~35)V, suitable to different starting battery voltage environment;
6. 35mm guide rail mounting;
7. Modular design, pluggable terminal, compact structure with easy installation.
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