Product Overview
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3相输入电抗器，减少主电源的干扰
- 用于400 V网络的4%三相线路电抗器
- 减少电源侧的谐波
- 减少换向缺口
- 限制浪涌电流
- 可靠且经济的解决方案，以减轻电源干扰
。
Features and Benefits
确保用电设备的可靠性、性能和较长的使用寿命
Typical Applications
电机驱动和各种可调速度驱动系统，如：
Technical Specifications
Nominal operating voltage
3x 380 to 480 VAC
Rated operating voltage
3x 340 to 530 VAC
Earthing System
TN, TT, IT
Climatic category
40/100/21 (IEC 60068-1)
Pollution degree
PD3
Overvoltage category
OV III (IEC 60664-1 / UL 61800-5-1)
Impedance
4% @ 400 V, 50 Hz and rated rms current
Insulation class
UL electrical insulation system SCH-200(N)
Protection category
IP 00
Cooling
Natural cooling AN
Overload capability
1.6x rated current for 1 minute, once per hour
Ambient temperature range
-40°C to +45°C fully operational
+45°C to +100°C derated operation*
Note: derating according NEC 310-15(C)
Transportation and storage temperature
-40°C to +100°C transport and storage
Flammability corresponding to
UL 94V-0
Design corresponding to
UL 61800-5-1, EN 61558-2-20, EN 60076-6
Lifetime (calculated)
20 years
*Iderated = Inominal*SQRT((Tmax-Tamb)/(Tmax-Tnominal)) = Inominal*SQRT((100℃-Tamb)/55℃)
*Iderated = Inominal*SQRT((Tmax-Tamb)/(Tmax-Tnominal)) = Inominal*SQRT((100°C-Tamb)/55°C)
Typical electrical schematic
Approvals & Compliances
(UL recognized up to 640 A)