refrigerator dc compressor giant mma-200 arc welder inverter
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Pan-inverter
[Performance]
[Feature]
Control mode | Sine wave PWM mode |
Frequency control range | 0.1~ 400Hz |
Frequency accuracy (temperature change) | Digital signal: ± 0.01% (-10 ~ + 40 ℃) analog signal: ± 0.1% (25 ℃ ± 10 ℃) |
Frequency setting resolution | Digital signal: 0.1Hz analog signals: 0.06Hz / 60Hz |
Frequency output resolution | 0.01HZ |
overload | 150% of rated current 1 minute |
Analog frequency setting signal | DC 0~+10V (20KΩ),4-20mA(250Ω) |
Deceleration time | 0.0 to 3600 seconds (acceleration, deceleration time set individually) |
Brake torque | About 20% (125% loaded brake controller) |
V / F curve | 15 kinds of fixed type, internal parameter setting adjustable V / F curve one |
Protective function | |
Horse our protection | Electronic thermal relay protection |
Instantaneous overcurrent | 200% of the rated current of the motor coasting stop |
Fuse FusingProtection | Free running motor stops after the fuse blows |
Kamakeno | 150% of rated output after 1 minute free-run stop |
Overcurrent | 220V class main circuit DC voltage of about 410V or more motor coasting stop |
Low Voltage | 220V class main circuit DC voltage of about 190V motor coasting stop following |
Momentary power failure compensation | Setting when playing power outages than 15ms motor free run to stop (external capacitor to 2 seconds) |
Heat dissipation piece overheating | Thermistor protection |
Stall prevention | Acceleration and deceleration, stall prevention operation |
Ground protection | Electronic circuit protection |
Charging indication | Main circuit DC voltage above 50V indicator when charging "light" |
Venues | |
Venues | The room is not corrosive or dusty places |
Ambient temperature | - 10 ~ + 40 ℃ (lock wall type), - 10 ~ + 45 (within the disk take pay type) without a freeze condition |
Storage temperature (* 2) | -20 ~ + 60 ℃ |
Humidity | Below 90% RH (non-condensing conditions) |
Vibration | 20Hz below 1G, 20 ~ 50Hz when 0.2G |
Protective structure | Wall Mount locking plate inside and take pay type |
[ SIZE ]