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3UA SERIES THERMAL RELAY

3UA SERIES THERMAL RELAY
group name
Thermal Relay
Min Order
1 piece
update time
Sat, 16 Jul 2011 16:37:21 GMT

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  • Min Order1 piece

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3UA SERIES THERMAL RELAY
APPLICATIONS
3UA series thermal relay is suitable for using is power system with AC 50Hz, rat

Detailed

3UA SERIES THERMAL RELAY
APPLICATIONS
3UA series thermal relay is suitable for using is power system with AC 50Hz, rated operation voltage up
to 660V and 1000V, in main circuit, current form 0.1A to 630A, It is used to protect AC three - phase
asynchronous motor against overload and open - phase. The relays have the rest push - button for
breaking NC contacts and the opertaing indication and free trip characteristics. The products also can
be supplied with protecting case to ensure safety. The produsts can be plugged in the contactor and
intalled independently or mounted by rail.
Type Rated working
current of thermal relay
Thermal component
Rated current(A) Rated or scale of rated current(A)
LR2-D13
25
LR2-D1301 0.16 0.10-0.16
1302 0.25 0.16-0.25
1303 0.40 0.25-0.40
1304 0.63 0.40-6.3
1305 1.0 0.63-1.0
1306 1.6 1.0-1.6
13X6 2.0 1.25-2.0
1307 2.5 1.6-2.5
1308 4.0 2.5-4.0
1310 6.0 4.0-6.0
1312 8.0 5.5-8.0
1314 10.0 7.0-10.0
1316 13.0 9.0-13.0
1321 18.0 12.0-18.0
1322 25.0 17.0-25.0
LR2-D23
36
LR2-D2353 32 23.0-32.0
2355 36 28.0-36.0
LR2-D33
93
LR2-D3353 32 230-32.0
3355 40 30.0-40.0
3357 50 37.0-50.0
3359 65 48.0-65.0
3361 70 55.0-70.0
3363 80 63.0-80.0
3365 93 80.0-93.0