Reduce Harmonics and Surge Currents3 phse AC input current limiting choke
Inverter input/output ac line reactor, ac choke, reactor 2%.
1: System voltage: 3phase AC380v-480V
2: Rated current:1.8A-1250A
3: Using frequency: 0-60Hz.
4: Input reactor: 0.75kw-600kw
5: Altitude: <100 0 meters
6: Environment temperature: -25OC ~ 40 OC
7: All copper and silicon steel sheet
8: Small size, light weight, small footprint, easy to install.
9: Increase Drive System Reliability
10: Reduce Harmonics; Reduce Surge Currents; Reduce Voltage Doubling Effects.
11: Improve True Power Factor.
12: All-copper wire and silicon steel sheet
13: Elegant design
14: Noise level: <40db
15: Standard: IEC289:1987
16: Protection class: IP00
17: Insulation class: H
18: Standard: IEC289: 1987 Reactor
19: GB10229-88 Reactor (equivalent to IEC289:1987)
20: JB9644-1999 Reactor for semi-conductor transmission
21: Insulation Resistance: 1000VDC, insulation resistance >=100MOhm.
22: Reactors are used vacuum dipping process, the high temperature bake curing. Coil has good
insulation properties, the overall mechanical strength, moisture resistance;
23: Coil is F, H class insulation system, greatly improving the reliability of long-term operation;
24: Low temperature, low loss, low cost, utilization rate;
25: The input reactor to limit the form of harmonic wave feedback circuit. They can also be reduced
because of the converted DC Link Capacitor input rectifier caused by AC current and frequency;
baseline reactor pressure drop UD = 2%, with a feeder unit for the drive and automatic operation
of the transformer, but also for uk <1% of the system operation.
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
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.