Top 500 Chinese private enterprises
  Contact us     Chinese
Products
Products
1 AC CONTACTORS SERIES
2 PLASTICS SERIES
3 STARTER SERIES
4 THERMAL
5 CIRCUIT BREAKING
6 VOLTAGE REGULATOR
7 CURRENT TRANSFORMER
8 Cut-out Fuse
9 Surge Arrester
10 CAPACITOR
11 EXPLOSIONPROOF
12 SWITCH
13 DISTRIBUTION BOXES
14 AUTOMATIC DARKENING WELDING HELMET
15 ELECTRICAL ACCESSORIES
16 IP 67 WATERPROOF INDUSTRIAL SWITCHGEAR
17 MCB Enclosures/ Distribution Box
18 Portable Power Distribution Board
19 Wall Mounted Power Boards
20 WATER FILTER
21 WELDING MACHINE
22 WIRELESS DOORBELL
Addr : Yaohua Industrial Zone,Liushi
Yueqing,Zhejiang,China
Zip : 325604
Tel : +860577-62778765\62780082\
62563306\55779882
Fax : +860577-62774816\62780117\
61778377\62762671
THERMAL Location:Home > Products > THERMAL
3UA Thermal Relay
  
Application:

  3UA thermal relay is suitable for using in power system with AC 50Hz,rated 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 phase failure.
  The current setting value can be regulated and the setting current values of many thermal elements are intercrossing overlepping arrangement,for easy selecting by the customers from——25~C to+55~C air temperature as the products have temperature compensating.The relays have the test push—button for breaking NC contacts,the operating indication and free trip charactristics.The items conform to IEC292-1,IEC337-1 & VDE0660.

Product Information Down:
download Detailed(PDF format)   download PDF
Note:1、Detailed information products for PDF files;
    2、After downloading if not open the files,the installation of post PDF browser。
Detailed Instructions:

 

  © YaoHua Electric Apparatus Group 2007 All Rights Reserved Design By:Ruixing.cc