Product description
DC reactors for Frequency Converter
1. Applications & Conditions:
(1). Application: DC reactor also named smoothing reactor, used on the direct current side of Frequency inverter (terminal P1, P+). Mainly used to limit the AC percentage to keep a defined value, keep a continuous system current; Reduce impulse current value, reduce harmonic wave of input current and improve input power factor.
(2) Place Conditions: Altitude≤ 2000m, Ambient Temp. Between -25 degrees Celsius and +45 degrees Celsius, Average temp. Not exceed 35 degrees Celsius in 24H, Relative humidity less than 90%. If installed in a cabinet, should have ventilator.
2. Performance
(1) Standard: As per JEC-2210 etc. (Customized)
(2) Available for 220V~440V system
(3) Phase: 1P
(4) Insulation: F-Class or H-Class
(5) Dielectric withstanding voltage: Below 0.22KV (inclusive), AC 2kV /min., 0.23KV-0.6KV, AC 4kV/min.
(6) Coil temp. Rise: For F-Class, the coil temp. Rise not exceed 100K, for H-Class, less than 120K (resistance method)