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FTR-X series intelligent motor soft starter, wide voltage and capacity coverage, mainly used for three-phase AC 50/60Hz ± 5%, rated voltage 380V-690V, rated power 7.5kW-560kW AC asynchronous motor control. The product adopts motor control technology, the product integrates motor starting, data collection and display, motor protection, soft parking and other functions in one, simple Chinese and English LCD interface, simple and faster operation; users only need external molded case circuit breaker, contactor to achieve motor control requirements.
Technical parameters:
| Efficiency | 99.95% |
| Voltage Drop | 2.5V per thyristor without bypass,Total value less than 1V with bypass |
| Isolation Method | Photoelectric isolation |
| Kick Start Voltage, Time | 40-100% Ue, 0.02-2.00S adjustable |
| Ramp Initial Voltage, Time | 100-500% Ue, 1-200S adjustable |
| Current Limit Value, Protection Time | 100-500%, 1-200S adjustable |
| Soft Stop Voltage, Time | 50-100% Ue, 1-30S adjustable |
| Starting Overload Capacity | Rating 0-16 |
| Operating Overload Capacity | Rating 0-8 |
| Over Load Protection Value | 800% 1-10s adjustable |
| Unload Protection Value | 50% 1-10s adjustable |
| Analog Input Signal | 0-10V 4-20mA Control accuracy 0.01A all the way |
| Analog Output Signal | 4-20mA current resolution 0.02A all the way |
| Digital Input Signal | Active normally open point, optocoupler isolation, all the way |
| Bypass Relay Output | Touchpoint drive capability AC250V 10A, DC30V 5A |
| Fault RelayOutput | Touchpoint drive capability AC250V 5A, DC30V 5A |
| Programmable RelayOutput | Touchpoint drive capability AC250V 5A, DC30V 5A |
| RS485 Communication | One-way communication interface, baud rate 1200 38400bPs, data bits 8,support odd, even, no check, check bit and stop bit total 2 bits |
| Communication Protocol | Supports Modbus-RTU protocol, configurable slave address range 1-128 |
