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Smartgen HFT300 Frequency Test Module
Smartgen HFT300 Frequency Test Module
HFT300 frequency test module 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;
◆Adjustable potentiometer allows for set value adjusting and delay value setting.
◆2 relay output.
◆One test button, test reverse power, over current 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.
SPECIFICATION
Parameter | Details |
Working Voltage | DC8. 0V to 35. 0V, continuous power supply |
Overall Consumption | <0.9W (Standby mode: ≤0.28W) |
AC Input: | AC50V~ AC620V (ph-ph) |
Alternator Frequency | 50Hz/60Hz/400Hz |
Reverse Power Relay Output | 5A AC250V Volts free output |
Over Current Relay Output | 5A AC250V Volts free output |
Case Dimensions | 89.7mm x 71.6mm x 60.7mm |
CT Secondary Current | Rated 5A |
Working Conditions | Temperature: (-25~+70)°C Humidity: (20~93)%RH |
Storage Conditions | Temperature:(-25~+70)°C |
Insulation Intensity | Apply AC2.2kV voltage between high voltage terminal and low voltage terminal; The leakage current is not more than 3mA within 1min. |
Weight | 0.24kg |
