Products
- Circuit Breakers[10]
- Contactors[9]
- Power Distribution Equipment[7]
- Other Power Supplies[1]
- Relays[10]
- Push Button Switches[1]
Contact Us
- Contact Person : Mr. Z Ivan
- Company Name : Yueqing Etec Electric Co., Ltd.
- Tel : 0086-577-62626562
- Address : Zhejiang,YUEQING, WENZHOU,SIBANQIAO INDUSTRIAL ZONE,
- Country/Region : China
Product Detailed
Related Categories:Relays
Related Product Searches:3UA Thermal Relay,High Quality,3UA Thermal Relay, 3ua thermal relay,3UA
3UA Thermal Relay can be used with 3TF/3TB contactor,also can be installed as single unit for protection
Related Product Searches:3UA Thermal Relay,High Quality,3UA Thermal Relay, 3ua thermal relay,3UA
3UA Thermal Relay are suitable for overload and phase-failure protection of ACmotors with frequency of 50/60Hz,voltage up to 690-1000V,current up to 0.1-630A under 8-hours duty or uninterrupted duty.
Functions provided by these relays, arephasefailureprotection,temperaturecompensation,ON/OFF indication and manual/automatic reset.Applicable Standards:National Standard: GB 14048, International Standard: IEC 60947-4-1.The relays can be mounted onto contactors or installed as single units.
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 |
3UA Thermal Relay
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