introduction With the increase in demand for better quality products at minimum cost, new equipment or machines are being develop using electronic devices to meet individual requirements. One of the devices that has gone through tremendous improvement is the variable speed drive. However, variable speed drives are very sensitive to line fluctuations and other nuisance problems.
Line reactors o er an economical solution to a variety of problems especially in variable speed drive installations. They act as current limiting device, as well as filters for electrical noises and harmonics generated from the loads. It is applicable to either the input or the output of the drives.
reactor core · 0.5mm high grade silicon steel from Japan and Korea
varnish · high grade high temperature polyester varnish
insulation class · class F or H
ambient temperature · max 40°C
dimension
3 phase line reactor 415V 50Hz 4% technical specification
model
model type
current (A)
inductance (mH)
dimensions (mm) w d h
weight (kg)
3LR8
A
8
3.813
175 130 170
3.9
3LR12
A
12
2.542
210 110 220
5.8
3LR18
A
18
1.695
210 125 220
7.5
3LR28
B
28
1.089
210 150 160
8.7
3LR40
B
40
0.763
210 165 160
10.9
3LR50
B
50
0.610
240 170 210
15.0
3LR63
B
63
0.484
240 180 210
17.4
3LR80
B
80
0.381
270 180 210
19.1
3LR125
B
125
0.244
270 205 210
26.6
3LR160
B
160
0.191
300 200 260
34.7
3LR20
B
200
0.153
315 220 260
38.0
Note: All specification are subject to change without prior notice for product improvement. Images, pictures, and illustrations used are for illustrative purposes only and the color printed in the brochure may differ from the actual product.
Line Reactor
introduction
With the increase in demand for better quality products at minimum cost, new equipment or machines are being develop using electronic devices to meet individual requirements. One of the devices that has gone through tremendous improvement is the variable speed drive. However, variable speed drives are very sensitive to line fluctuations and other nuisance problems.
Line reactors o er an economical solution to a variety of problems especially in variable speed drive installations. They act as current limiting device, as well as filters for electrical noises and harmonics generated from the loads. It is applicable to either the input or the output of the drives.
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Description
Line Reactor
Downloaddiagram
line reactor:
line reactor:
line reactor:
rated voltage
· 3 x 415V 50Hz
% impedance
· 4%
frequency
· 50Hz
test voltage
· 2.5kV
degree of protection
· IP 00
rated current
· refer to table
winding material
· copper or aluminium
· polyester enamelled wire 155°C (Class F) & 180°C (Class H)
· fiberglass wire 180°C (Class H)
reactor core
· 0.5mm high grade silicon steel from Japan and Korea
varnish
· high grade high temperature polyester varnish
insulation class
· class F or H
ambient temperature
· max 40°C
dimension
3 phase line reactor 415V 50Hz 4%
technical specification
w d h
(kg)
Note: All specification are subject to change without prior notice for product improvement.
Images, pictures, and illustrations used are for illustrative purposes only and the color printed in the brochure may differ from the actual product.