Thermal overload relay

  • Sieno JR28(LR2)-D13 thermal overload relays
  • Sieno JR28(LR2)-D13 thermal overload relays
  • Sieno JR28(LR2)-D13 thermal overload relays
  • Sieno JR28(LR2)-D13 thermal overload relays
Sieno JR28(LR2)-D13 thermal overload relaysSieno JR28(LR2)-D13 thermal overload relaysSieno JR28(LR2)-D13 thermal overload relaysSieno JR28(LR2)-D13 thermal overload relays

Sieno JR28(LR2)-D13 thermal overload relays

  • Sieno JR28N LRD series gth22 thermal relay
  • Product description: Sieno JR28(LR2)-D13 thermal overload relays
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Sieno JR28(LR2)-D13 thermal overload relays

JR28(LR2)-D13 thermal overload realy JR28-LR2 series of thermal relay can be used in the circuit of 50Hz or 60Hz,rated insulation voltage 660V,rated current 0.1-0.93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in LC1-D series AC contact. It is the most advanced thermal relay in the ninneties in the world. a.Fundamental parameter of the main circuit (a)Rated insulation voltage 660V. (b)Rated working current25,36,93A separately. (c)The regulator seal of rated setting current and setting. (d)current of the thermal component(see list 1) b Auxiliary Circuit (a)There are one pair of NO/ and /NC contact with eleciricinsuation. (b)Rated insulation Voltage 500V. (c)rated frequency 50-60Hz (d)Use group,rated working voltage,appiont thermal current and rated current.


Technical Data:

Type Rated working current of thermal relay Thermal component
Rated current (A) Rated or scale of rated current(A)
JR28-LR2-D13 25 JR28-LR2-D1301 0.16 0.10-0.16
1302 0.25 0.16-0.25
1303 0.4 0.25-0.40
1304 0.63 0.40-0.63
1305 1 0.63-1.0
1306 1.6 1.0-1.6
13X6 2 1.25-2.0
1307 2.5 1.6-2.5
1308 4 2.5-4.0
1310 6 4.0-6.0
1312 8 5.5-8.0
1314 10 7.0-10.0
1316 13 9.0-13.0
1321 18 12.0-18.0
1322 25 17.0-25.0
JR28-LR2-D23 36 JR28-LR2-D2353 32 23.0-32.0
2355 36 28.0-36.0
JR28-LR2-D33 93 JR28-LR2-D3353 32 23.0-32.0
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 63.080.0
3365 93 80.0-93.0
JR28-LR2--D43 120 JR28-LR2--D4365 104 83.0-104.0
4367 120 95.0-120.0
4369 140 110.0-140.0


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