Without battery 3 phase 380VAC/432VDC- 640VDC input inverter for solar submersible pump
Feature: (approved by CE)
1.Built-in AVR function, can automatic keep output voltage stable.
2. Input Voltage Range:DC310/540V±20% or AC220/380V±15%.
3. Input Frequency Range:DC or 1&3phase AC: 47~63Hz
4. Output Voltage Range:3phase AC220/380V±15%.
5. Output Frequency Range:0~600Hz
6. Overload Capacity:60s with 120% of rated current, 10s with 150% of rated current.
7. Control Mode: Sensorless Vector Control (SVC); Constant Torque; V/F Control.
8. Speed Accuracy: Sensorless Vector Control :±0.5% of maximum speed (SVC)
9. Starting Torque: 150% of rated torque at 0.5Hz (SVC).
10.Programmable Timing Running(Simple PLC)
11. All model are integrated IGBT, and optional displaying 4 lines keypad.
12.The malfunction ratio is 0.1% within 18 months warranty.
1. Soft starter: general 220V~240V, 380V/400V/415V, 480V, 690V 3 phase 7.5kw~630kw
Soft starter Cabinet and explosion-proof soft starter.
1)EM9 series: General used Single phase/3 phase 220V 380V 480V
Special used for Ball mill machine, Injection machine,CNC machine etc.
2)EM11 series: General used Single phase/3 phase 220V 380V 480V
3)Solar Pump inverter: 310/540VDC, 220VAC,380VAC input, 380VAC 3 phase output
4. Accessories: AC filter, sine wave filter, AC/DC choke, braking resistor and unit etc.
We have 6 factories and more than 820 staff members. As a professional manufacturer of industrial automation products, we are always dedicated to soft starter, frequency inverter, servo motor and drive, EMI filter, harmonic wave AC choke, sine wave filter and brake unit and resistor. In the year of 2008, we have established "China EM Technology Limited" to cultivate oversea market.