Product Overview
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用于有直流支撑电容（DC-link）接入的电机驱动器的正弦波和EMC输出滤波器
- 平滑PWM驱动输出电压
- 有效的电机保护
- 减少电机电缆上的共模干扰
- 改善EMC环境
- 限制电机轴承损坏
- 可以使用很长的非屏蔽电机电缆
- 改善系统可靠性 </ul
Features and Benefits
将电机驱动器的PWM输出信号（差分和共模电压分量）转换为具有低残留纹波的平滑正弦波
Typical Applications
使用超长电机电缆的电机驱动应用
Technical Specifications
Nominal operating voltage
3 x 480 VAC
dc link voltage
850 VDC max.
Motor frequency
0 to 200 Hz
Switching frequency
6 to 20 kHz
Rated currents
4 to 16 A
Motor cable length
max. 1000 m
Voltage drop
≤10 V @ 50 Hz
Current in +/- control loop
1 to 2 A approx
Residual ripple voltage
<5%
High potential test voltage
P –> E 2500 VDC for 2 sec
P –> P 1100 VDC for 2 sec
Protection category
IP 20
Overload capability
1.4x rated current for 1 minute, every 15 minutes
Temperature range (operation and storage)
-25°C to +100°C (25/100/21)
Flammability corresponding to
UL 94 V-2 or better
Design corresponding to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
Approvals & Compliances
