NORD Drivesystems TI030_276997080 - Manual

TI 030 276997080 V1_1 1/2
Technical Information
LINE FILTER SK CIF-340-30 Part No. 276997080
Overvoltage filter – CSA filter
Technical characteristics:
Voltage limitation filter pursuant to CSA 22.2 No. 14-5 / UL508C Ch. 48 for
reduction of a 5 kV surge pulse (rising edge 1.2 µs/trailing edge 50 µs) to max.
300% of the amplitude of the rated voltage (3x400 VAC/3x460 VAC/3x480
VAC/3x500 VAC for SK CIF 340-30).
We recommend using line filter SK CIF-340-30 in combination with a line choke
only. The permanent current flowing through the choke must not be less than the
resulting typical input current of the connected frequency inverter(s).
CAUTION!
Note
With the use of a line choke, the effective input currents of the frequency inverters reduce to
approximately the values of the output currents, depending on inductance and load. Several
frequency inverters can be connected to a choke/filter combination. When doing so, the sum of input
currents must not exceed the rated/nominal current of the filter and/or the choke.
Area of application:
Frequency inverter SK 5xxE-550-340-A … SK 5xxE-112-340-A
SK 2xxE-550-340-A … SK 2xxE-751-340-A
It is also possible to connect several frequency inverters to an appropriate filter. In this case, the resulting typical input current
(see technical data of FI) is definitive.
Technical parameters:
Rated voltage [V] 3~ 380 -20% … 500 +10%
Mains voltages [V] 3~ 400 / 3~ 460 / 3~ 480 / 3~ 500
Rated frequency [Hz] 47 – 63
Rated current (FLA) [A] 30 (max.) (input/output current)
max. line fuse [A] 100*
Weight [kg] 0,57
Protection class IP 20
Ambient temperature [°C] 0 … +50
Operating mode S1 – 100% duty cycle
Certifications CE; cURus; RoHS
* Class, type and rating of fuse according to connected frequency inverters