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LR2-D Thermal Overload Relay

LR2-D Thermal Overload Relay

Application

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Specifications

LR2-D Thermal Overload Relay

Model Reference

图片0.jpg

Application

· LR2-D 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.

Motion Characteristic: Three-phase Balance Motion Time

No

Times of the setting current

Motion time

Start condition

Ambient temperature

1

1.05

>2h

Cold state

20±5oC

2

1.2

<2h

Heat state(Following the No.1 test)

3

1.5

<4min

4

7.2

10A

2s<Tp≤10s

≤63A

Cold state

10

4s<Tp≤10s

>63A

Phase-losing Motion Characteristic

No

Times of the setting current

Motion time

Start condition

Ambient temperature

Any two phases

Another phase

1

1.0

0.9

>2h

Cold state

20±5oC

2

1.15

0

<2h

Heat state(Following the No.1 test)

Technical Data

Type

Number

Setting range (A)

Applied Contactor

LR2-D13

1301

0.1~0.16

LC1-D09~32

1302

0.16~0.25

LC1-D09~32

1303

0.25~0.4

LC1-D09~32

1304

0.4~0.63

LC1-D09~32

1305

0.63~1

LC1-D09~32

1306

1~1.6

LC1-D09~32

1307

1.6~2.5

LC1-D09~32

1308

2.5~4

LC1-D09~32

1310

4~6

LC1-D09~32

1312

5.5~8

LC1-D09~32

1314

7~10

LC1-D09~32

1316

9~13

LC1-D09~32

1321

12~18

LC1-D09~32

1322

17~25

LC1-D32

LR2-D23

2353

23~32

LC1-D09~32

2355

30~40

LC1-D09~32

LR2-D33

3322

17~25

LC1-D09~32

3353

23~32

LC1-D09~32

3355

30~40

LC1-D09~32

3357

37~50

LC1-D09~32

3359

48~65

LC1-D09~32

3361

55~70

LC1-D09~32

3363

63~80

LC1-D09~32

3365

80~93

LC1-D95

LR2-D43

4365

80~104

LC1-D95

4367

95~120

LC1-D95~115

4369

110~140

LC1-D115

5360

90~150

LC1-D150

Dimensioned


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ADD : No119 Xinguang Road Industry Liushi Town Yueqing City
Zhejiang Province China
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