dedicted in pump and fan application. 1.5KW-630KW
Application
This VFD is suitable for high-end application area with high precision, fast response, high torque, big inertia, potential load etc.
Main features
SPWM control. Stable operation with rated torque at low speed Fast adaptation to the varying load, high-efficiency voltage output, automatic regulation of V/F characteristics for variable load. Built-in RS-485 communication interface, fully supporting MODBUS Protocol. Advanced design of automatic torque compensation maximally optimizes the system’s performance. Presentable operation modes enable the machine to work more efficiently. This VFD has 28 kinds of protecting and warning functions. Built in PID regulator which has more convenient regulating function. Online monitoring and adjusting function over variable parameters.Technical Specifications (VFD)
Item | Specification | ||||||||||||||||
Output | Output rated voltage | Max. output voltage is the same as the input power supply voltage | |||||||||||||||
Suitable motor power (kW) | 15 | 22 | 3.7 | 5.5 | 75 | 11 | 15 | 185 | 22 | 30 | 37 | 45 | 55 | 75 | 93 | 110 | |
Output rated current (A) | 4.8 | 62 | 8 | 14 | 18 | 27 | 34 | 41 | 52 | 65 | 80 | 96 | 128 | 165 | 180 | 224 | |
Suitable motor power (kW) | 132 | 160 | 185 | 200 | 220 | 245 | 280 | 315 | 355 | 400 | 500 | 560 | 630 | 710 | 800 | 1000 | |
Output rated current (A) | 260 | 302 | 340 | 380 | 450 | 470 | 530 | 605 | 660 | 750 | 940 | 1050 | 1200 | 1300 | 1500 | 1860 | |
Ration | 100% continuous | ||||||||||||||||
Max. overload current | G: 150% 1min, 180% 6sec (P series: 120%1min, 140% 18sec) | ||||||||||||||||
Powersupply | Rated voltage & frequency | 3 phase 380V (+10% ~ -15%) 50/60Hz±5% | |||||||||||||||
Control charac-ters | Frequency range | 0 ~ 400jHz | |||||||||||||||
Frequency accuracy | Digital command±0.01%(-10°C ~ +40°C) | ||||||||||||||||
Set frequency resolution | Digital command 0.1 Hz; analogue command 0.1 Hz | ||||||||||||||||
Output freq. resolution | 0.1Hz | ||||||||||||||||
Overload durance | G series: 150% of output rated current 1min, P series: 120% of outputrated current 1min | ||||||||||||||||
Frequency set signal | 0-+10V (20kQ) 4~20mA (250Q) | ||||||||||||||||
Accel / Decel feature | 0.1~3600sec (Accel/Decel time is set separately) | ||||||||||||||||
Brake torque | 125% with additional brake resistor | ||||||||||||||||
V/f pattern | 15 fixed V/F features selectable, any V/F features can be set | ||||||||||||||||
Protection | Over voltage, Under voltage, Over current, Overload, Electronic thermalrelay, Overheat, Over voltage stalling | ||||||||||||||||
Environment | Temperature / humidity | -10°C ~ +40°C / 20 ~ 90% RH (no dewing) | |||||||||||||||
Installed place | In door(no corrosive gas), No higher than 1000m above sea level, with-out dust, corrosive air and direct sunlight | ||||||||||||||||
Vibration | Lower than 0.2g when below 20Hz | ||||||||||||||||
Cooling method | Forced air cooling | ||||||||||||||||
FST-600 high-performance VFD for pump and fan
