To supply thermal relay

FOB Reference Price:Get Latest Price
$2.10 - $3.60 / Pieces | 100 Piece/Pieces (Min. Order)
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
siemens
Model Number:
3UA52
Theory:
Thermal Relay
Usage:
Protective
Size:
Subminiature
Protect Feature:
Epoxy
Contact Load:
Low Power
Supply Ability
Supply Ability:
10000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
OEM PACKING
Port
ningbo and so on
Lead Time :
12days

Specifications

1.The quality and price is best
2.USED for AC 50/60HZ
3.CE AND ISO9000
4.OEM PRCESSING

1) 3UA Thermal Overload Relay protects the 3TB,3TF type
2)CE,CB,ISO9001,14001,IEC

3UA thermal relay is suitable for using in power system with AC 50Hz, rate operation voltage up to 660V and 1000V, in main circuit, current from 0. 1A to 630A. It is used to protect AC three-phase asynchronous motor against overload and open-phase.
The current setting value can be regulated and the setting current values of many thermal elements are intercrossing overlapping arrangement, for easy selecting by the customers from -25 centigrage
To +55 centigrade air temperature as the products have temperature compensating. The relays have the test push-button for breaking NC contacts, the operating indications and free trip characteristics. The items conform to IEC60947-4.
Rated current: 12. 5, 25, 32, 80, 63, 180, 400, 630A

Type
 
Rated operating
current (A)
 
Rated insulation
voltage (V)
 
Current Setting range (A)
 
  3UA50   
 
12.5
 
660
 
0.1~0.16,0.16~0.25,0.25~0.4,0.32~0.63,
0.63~0.1,0.8~1.25,1~1.6,1.25~2,1.6~2.5,
2~3.2,2.5~4,3.2~5,4~6.3,5~8,6.3~10,8~12.5
 
3UA52
 
25
 
660
 
0.1~0.16,0.16~0.25,0.25~0.4,0.32~0.63,1.63~1,
0.8~1.25,1~1.6,1.25~2,1.6~2.5,2~3.2,2.5~4,
3.2~5,4~6.3,5~8,6.3~10,8~12.5,10~16,12.5~20,
16~25
 
3UA54
 
32
 
660
 
4~6.3,6.3~10,10~16,12.5~20,16~25,20~32
 
3UA58
 
80
 
660
 
16~25,20~32,25~40,32~50,
40~57,50~63,57~70,63~80
 
3UA59
 
63
 
660
 
0.1~0.16,0.16~0.25,0.25~0.4,0.32~0.63,0.63~0.1,
0.8~1.25,1~1.6,1.25~2,1.6~2.5,2~3.2,2.5~4,3.2~5,
4~6.3,5~8,6.3~10,8~12.5,10~16,12.5~20,16~25,
20~32,25~40,32~45,40~57,50~63
 
3UA62
 
180
 
660
 
55~80, 63~90, 80~110, 90~120, 110~135,
120~150, 135~160, 150~180
 
3UA66
 
400
 
1000
 
80~125, 125~200, 180~250, 200~320, 250~400
 
3UA68
 
630
 
1000
 
320~500, 400~630
You May Like
Not exactly what you want? 1 request, multiple quotations Get Quotations Now >>
You May Like