Product Overview
Downloads
电机驱动器的输出滤波器
- 降低驱动输出电压dv/dt
- 降低电机绕组的电压应力
- 保护交流电机免受峰值电压的破坏性影响
- 增加电机的使用寿命
- 提高系统的可靠性
。
Features and Benefits
有效降低IGBT电机驱动器的高输出电压dv/dt（根据IEC 60034-17/25）
Typical Applications
电机驱动应用，电机电缆长度短至中等
Technical Specifications
Nominal operating voltage
3x500 VAC
Rated operating voltage
3x550 VAC
Rated currents
12 to 1100 A
Rated currents
12 to 1100 A @ 40°C
Overload capability
1.5 x rated current for 1 minute, ones per hour
Motor frequency
0 to 60 Hz
0...60 Hz (with derating up to 120 Hz)
Switching frequency
2 to 16 kHz
2...16 kHz, depending on motor cable length and motor frequency -> refer graph on page 2
Typical dv/dt reduction
Factor 8 to 12
Protection category
IP 00
Max. peak voltage
≤1000 V
Voltage drop
<3 V @ 50 Hz
Ambient temperature range
-25°C to +40°C fully operational
+40°C to +100°C with derating*
-25°C to +100°C transport and storage
Flammability corresponding to
UL 94V-2
Design corresponding to
UL 61800-5-1, EN 61800-5-1, EN 61558-2-20 or <br>EN 60076-6
Design corresponding to
UL 61800-5-1, EN 61800-5-1, EN 61558-2-20 or EN 60076-6
* Iderated = Inominal*SQRT((Tmax-Tamb)/(Tmax-Tnominal)) = Inominal*SQRT((100°C-Tamb)/60°C)
* Iderated = Inominal*SQRT((Tmax-Tamb)/(Tmax-Tnominal)) = Inominal*SQRT((100°C-Tamb)/60°C)
Typical electrical schematic
Approvals & Compliances
UL recognized up to 700 A