ELECTRICAL TRANSIENTS REQUIREMENTS

ISO T/ R

7637/ 1

Test Pu lse

T EST LEVEL S

I

I I

I II

I V

Delays an d

I mpedance

1

-25 V

-50 V

-75 V

-100 V

2 ms, 10

Ω

2

+25 V

+50 V

+75 V

+100 V

0.2 ms, 10

Ω

3a

-25 V

-50 V

-100 V

-150 V

0.1

µs, 50 Ω

3b

+25 V

+50 V

+75 V

+100 V

0.1

µs, 50 Ω

4

-4 V

-5 V

-6 V

-7 V

100 ms, 0.01

Ω

5

+26. 5

+46. 5

+66.5

+86.5

400 ms, 2

Ω

ISO T/ R

7637/ 1

Test Pu lse

TEST L EVELS RESUL TS

I

II

III

I V

1C

C

C

C

2C

C

C

C

3a

C

C

C

C

3b

C

C

C

C

4C

C

C

C

5C

E

E

E

(With a series resistor

≥ 1KΩ in input and status pins).

CL ASS

CONT ENT S

C

All function of the device are performed as designed after exposure to disturbance.

E

One or more funct ions of the device is not perf ormed as designed aft er exposure and

cannot be returned to proper operation without replacing the device.

VN460SP

3/9

Obsolete

Product(s)

- Obsolete

Product(s)