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GK 3899 Through hole slip ring

Model: GK3899-2/20A 2/s
Instantaneous impulse current: 20A
Maximum number of revolutions: 200 revolutions
Operating temperature: -20℃~80℃
Insulation resistance: ≥500Ω/500VDC

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Specifications

Dimensions

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the inside diameter of

outer diameter

Number of rings

Length L (mm)

Current (A)

Φ38

Φ99

2

32

(0-20A/ring)

3

36

4

40

5

44

6

48

7

52

8

56

9

60

10

64

11

68

12

72

13

76

14

80

15

86

16

90

17

94

18

98

19

102

20

106



Technical indicators

Universal ring number

1 ring-30 rings (30 rings or more need to be customized)

contact

precious metal

loop voltage

0≈500VDC/VAC

wire name

Teflon high temperature wire

loop current

Signal/5A, current/20A (customized above 20A)

wire length

300mm (can be customized longer)

Insulation resistance

≥500Ω/500VDC

ambient temperature

-20℃≈80℃ (customizable high temperature)

Dynamic resistance fluctuation value

≤10mΩ

environment humidity

10%≈65%RH

Rotating speed

200 revolutions/RPM (higher revolutions can be customized)

Protection class

IP51

Dielectric strength

500V/50Hz.AC.60s

Shockproof level

MIL-STD-810E