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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
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;
Over/under frequency protection function;
Adjustable potentiometer allows for set value adjusting and delay value setting;
relay output;
One test button, test the over/under frequency relay and indicator;
Widely power supply range DC(8~35)V, suitable to different starting battery voltage environment;
35mm guide rail mounting;
Modular design, pluggable terminal, compact structure with easy installation.
Function Item | Parameter |
---|---|
Overall Consumption | <0.9W (Standby mode: ≤0.28W) |
Alternator Voltage | AC50V~ AC620V (ph-ph) |
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 |
Data Type | Version | Download Link |
---|---|---|
Chinese Manual | V1.2 | View Online Download |
English Manual | V1.2 | View Online Download |
Typical Application | Download | |
3D Model Diagram | Download |
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