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Product Description

Rheostats (EE - 513)

Rheostats, Open type Single tube : Rheostats are made with a variety of resistance & current carrying capacity so as to satisfy every need. They are wound with heavely oxodised eurika resistance wire upon a porcelene tube dia 44 mm aprox. The tube is carrying upon bakalite ridder and the heavy duty sliding contact is of the phospor bronze with brass rod. 4 mm socket terminals are fitted, allowing for rheostat or potentiometer connection. Total resistance and maximum current capacity is marked on the slidder. Total

Permanent current loading should not exceed 75% of the marked values.Accuracy : The actual resistance of Rheostat shall be +20% -5% of the rated resistance as per our resistance chart. (as per ISI specification no. IS : 9051 S. No. 10.3)

TABLE NO. 1

Ube

6"

8"

10"

12"

14"

16"

18"

20

Length (cm)

15

20

25

30

35

40

45

50

AMPS

Ω

Ω

Ω

Ω

Ω

Ω

Ω

Ω

A.

5.0

4.5

6.5

9

11

13

15

18

20

B.

4.2

8

12

16

20

24

26

32

35

C.

3.3

11

16

22

27

33

38

44

50

D.

2.8

15

22

30

37

45

52

60

67

E.

2.3

23

34

46

57

70

80

90

100

F.

1.8

37

55

74

92

110

128

148

165

G.

1.6

50

75

100

125

150

175

200

225

H.

1.4

64

96

128

160

190

220

250

290

I.

1.2

89

135

180

225

270

315

355

395

J.

1.0

116

175

235

290

350

405

460

515

K.

0.8

160

240

320

400

480

560

640

720

L.

0.6

270

400

540

670

800

930

1070

1200

M.

0.5

400

600

800

1000

1200

1400

1600

1800

N.

0.4

660

975

1300

1625

1950

2275

2640

2950

O.

0.3

1150

1700

2250

2850

3400

3950

4550

5150

Qty :

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