3UA Thermal Overload Relay
3UA Thermal Overload Relay is used for protecting against the CJX1 (3TB,3TF) type AC contactors, with rated current up to 630A and Rated insulation voltage up to 1000V. the products comply with CE,CB,ISO9001,14001,IEC
Specifications
Type | Rated current (A) | Rated insulation voltage (V) | Current setting range (A) |
3UA50 | 14.5 | 690 | 0.1~0.160.16~0.250.25~0.40.4~0.63 0.63~10.8~1.251~1.61.25~2 1.6~2.52~3.22.5~43.2~54~6.35~8 6.3~108~12.510~14.5 |
3UA52 | 25 | 690 | 0.1~0.160.16~0.250.25~0.40.4~0.630.63~1 0.8~1.251~1.61.25~21.6~2.52~3.22.5~4 3.2~54~6.35~86.3~108~12.5 10~1612.5~2016~25 |
3UA54 | 36 | 690 | 4~6.36.3~1010~1612.5~2016~25 20~3225~36 |
3UA55 | 45 | 690 | 0.1~0.160.16~0.250.25~0.40.4~0.63 0.63~10.8~1.251~1.61.25~2 1.6~2.52~3.22.5~43.2~54~6.35~8 6.3~108~12.510-16,16~2520~3225-36,32-40,36-45, |
3UA58 | 88 | 690 | 4~6.312.5~2016~2520~3225~40 32~5057~7063~8070~88 |
3UA62 | 180 | 1000 | 55~8063~9080~11090~120 110~135120~150135~160150~180 |
3UA66 | 400 | 1000 | 80~125125~200160~250200~320250~400 |
3UA68 | 630 | 1000 | 320~500400~630 |
3UA Thermal Overload Relay