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Wenzhou Korlen Electric Appliances Co., Ltd.

Contactor, AC Contactor, Thermal Relay manufacturer / supplier in China, offering Sale New Design Thermal Relay Knr (3UA Series), KNC1-95 AC Contactor, Supply Knx Tsm 15waysdistribution Boxes and so on.

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Sale New Design Thermal Relay Knr (3UA Series)

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Min. Order: 1,000 Pieces
Transport Package: Carton
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Basic Info
  • Model NO.: KNR8(3UA Series)
  • Usage: Household Appliances Relay, Communication Relay
  • Electricity Type: Ac
  • Size: Miniature
  • Trademark: korlen
  • Origin: Wenzhou; Zhejiang; China
  • Theory: Thermal Relay
  • Phase: 3
  • Number of Pole: 3
  • Type: AC Contactors
  • Specification: KNR8(3UA) Series
  • HS Code: 8536200000
Product Description
KNR8(3UA) series overload relay is suitable for 50Hz/60Hz, rated voltage up 690~1000V, rated current 0.1~400A in main circuit of long time working. It is used to protect AC three-phase asynchronous motor against overload and open phase. This products conformity with IEC947-4, VDE0660, GB14048.4 standards.

The altituelde should be not higher than 2000m;
The ambient temperature: -25º C~55º C;
The relative humidity: When +25º C, the relative humidity of air should be not more than 90%.

Senies overload relay of thermal metal mode, tripping class is 10A;
Setting current continuous adjustable device;
Trip indicator;
Test button;
Reset button by hand operation and automatic reset button;
Have a pair of No and Nc insulation contact in electricity;
Mode of installation: Install independently or can plug in the AC contactor.
TypeSphere of
setting
current(A)
Fuse specification (A)
IEC947-4  
"1""2"
KNR8-500.1-0.16
 
350.5
0.16-0.25
 
1
1.25-0.4
 
1.6
0.4-0.63
 
2
0.63-1
 
4
0.8-1.25
 
4
1-1.6
 
6
1.25-2
 
6
1.6-2.5
 
6
2-3.2
 
10
2.5-4
 
10
3.2-5
 
20
4-6.3
 
16
5-8
 
16
6.3-10
 
25
8-12.5
 
25
10-14.525
KNR8-520.1-0.16
 
630.5
0.16-0.25
 
1
0.25-0.4
 
1.6
0.4-0.63
 
2
0.63-1
 
4
0.8-1.25
 
4
1-1.6
 
6
1.25-2
 
6
1.6-2.5
 
6
2-3.2
 
10
2.5-4
 
10
3.2-5
 
16
4-6.3
 
16
5-8
 
20
6.3-10
 
25
8-12.5
 
25
10-16
 
35
12.5-20
 
35
16-2550
KNR8-551-1.6
 
1006
1.25-2
 
6
1.6-2.5
 
6
2-3.2
 
10
2.5-4
 
10
3.2-5
 
16
4-6.3
 
16
5-8
 
20
6.3-10
 
25
8-12.5
 
25
10-16
 
35
12.5-20
 
50
16-25
 
50
20-32
 
80
25-36
 
80
32-40
 
80
36-4580
TypeSphere of
setting
current(A)
Fuse specification (A)
IEC947-4
"1""2"
KNR8-5812.5-20
 
16050
16-25
 
50
20-32
 
63
25-40
 
80
32-50
 
100
40-57
 
100
50-63
 
100
57-70
 
125
63-80
 
250160
70-88
 
160
KNR8-6055-80
 
250160
63-90
 
160
80-110
 
315200
90-120
 
224
110-135
 
224
KNR8-6155-80
 
250160
63-90
 
160
80-110
 
315200
90-120
 
224
110-135
 
224
120-150224
KNR8-590.1-0.16
 
250.5
0.16-0.25
 
1
0.25-0.4
 
1.6
0.4-0.63
 
2
0.63-1
 
4
0.8-1.25
 
4
1-1.6
 
6
1.25-2
 
6
1.6-2.5
 
6
2-3.2
 
10
2.5-4
 
10
3.2-5
 
16
4-6.3
 
16
5-8
 
16
6.3-10
 
16
8-12.5
 
3525
10-16
 
6335
12.5-20
 
6350
16-25
 
6350
20-32
 
8063
25-40
 
12580
32-40
 
160100
40-57
 
160125
50-63160125
KNR8-6255-80
 
250
250
 
160
63-90
 
160
80-110250200
90-120
110-135
120-150
315224
135-160
150-180
355
KNR8-6680-125
 
500250
125-200
 
315
160-250
 
400
200-320
 
400
Sale New Design Thermal Relay Knr (3UA Series)
Sale New Design Thermal Relay Knr (3UA Series)
Sale New Design Thermal Relay Knr (3UA Series)
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