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3 earth fault resistance, Earth fault resistance -3 – SilentKnight SK-5208 Conventional FACP 10-30 Zone User Manual

Page 82

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Model SK-5208 Installation Manual

151204

7-3

7.3

Earth Fault Resistance

Table 7-2 list the earth fault resistance values for each applicable terminal on the FACP.

Table 7-2: Earth Fault Resistance Values by Terminal

Function

Terminal

Number

Terminal Label

Earth Fault Resistance

Value (in Ohms)

Zone 1 input.

1

A

Z1

0K

2

B

0K

3

C

0K

4

D

0K

Zone 2 input

5

A

Z2

0K

6

B

0K

7

C

0K

8

D

0K

Ground

9

GND

0K

Zone 3 input

10

Z3

0K

Power (Zone 3 & 4)

11

PWR

0K

Zone 4 input

12

Z4

0K

Zone 5 input

13

Z5

0K

Smoke Power

14

PWR

0K

Zone 6 input

15

Z6

0K

Zone 7 input

16

Z7

0K

Smoke Power

17

PWR

0K

Zone 8 input

18

Z8

0K

Zone9 input

19

Z9

0K

Smoke Power

20

PWR

0K

Zone 10 input

21

Z10

0K

Ground

22

GND

0K

AC Power Connections

23

B

NA

24

Earth

NA

25

W

NA

SBUS Connections

26

GND

0K

27

+24DC

0K

28

A

0K

29

B

0K

Remote Annunciator
Connections

30

SKI

0K

31

SKO

0K

32

PWR

0K

33

GND

0K

Notification Appliance
Circuit 4

34

+

NAC4

0K

35

_

0K

Notification Appliance
Circuit 3

36

+

NAC3

0K

37

_

0K

Notification Appliance
Circuit 2

38

+

NAC2

0K

39

_

0K

Notification Appliance
Circuit 1

40

+

NAC1

0K

41

_

0K