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LR2
THERMAL RELAY
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| LR2-D13 |
LR2-D23 |
LR2-D-33
32-80A |
LR2-D-33
80-93A |
|
| This series of thermal relay
can be used in the circuit of 50Hz or 60Hz,rated insulation voltage
660V,rated current 0.1-93A for protecting the phase break when the
electric motor is overload. The relay has diffierent mechanism and
temperature compensation & can be pluged in LC1-D series AC contactor.At
present,it is the most advanced thernal relay in the world. |
Specifications
| Type |
Rated
working current of thermal relay |
Thermal
component |
| Rated
Current (A) |
Regular
or scale of rated current(A) |
| LR2-D13 |
25 |
0.16 |
0.10-0.16 |
| 0.25 |
0.16-0.25 |
| 0.40 |
0.25-0.40 |
| 0.63 |
0.40-0.63 |
| 1.0 |
0.63-1.0 |
| 1.6 |
1.0-1.6 |
| 2.0 |
1.25-2.0 |
| 2.5 |
1.6-2.5 |
| 4.0 |
2.5-4.0 |
| 6.0 |
4.0-6.0 |
| 8.0 |
5.5-8.0 |
| 10.0 |
7.0-10.0 |
| 13.0 |
9.0-13.0 |
| 18.0 |
12.0-18.0 |
| 25.0 |
17.0-25.0 |
| LR2-D23 |
36 |
32 |
23.0-32.0 |
| 36 |
28.0-36.0 |
| LR2-D33 |
93 |
32 |
23.0-32.0 |
| 40 |
30.0-40.0 |
| 50 |
37.0-50.0 |
| 65 |
48.0-65.0 |
| 70 |
55.0-70.0 |
| 80 |
63.0-80.0 |
| 93 |
80.0-93.0 |
Characteristic
a.Fundamental parameter of the main circuit
(a).Rated insulation voltage 660V.
(b).Rated working current 25,36,93A seperately.
(c).The regulatorseal of rated setting current and setting.
(d).Current of the Thermal component(see list 1)
b.Auxiliary Circuit
(a).There are one pair of N/O and N/C contact with electric insulation
(b).Rated insulation Voltage 500V
(c).Ratd frequency 50-60Hz
(d).Use group,rated working voltage,appoint thermal current and ratd current
| Use
Group |
ACLL |
DCLL |
| Rated
working voltage V |
220 |
380 |
500 |
220 |
110 |
| Rated
working current A |
4 |
3 |
2 |
0.1 |
0.22 |
| Appointed
thermal current A |
5 |
| LA7-D1064 |
LA7-D2064 |
LA7-D3064 |
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