background image

date / name

23.02.1999  Wl / Fz

Z. Nr.: 1029 0710.1

sheet  4  of 4

Type: MSF 220 SV

Wiring Scheme

A2

A1

11

=

1

22

2

24

4

5

7

8

9

10

11

12

U

S

~

~

+

-

12

6

14

3

ALARM
      1

ALARM 2

ON

47

48

VENT.

36

35

ALARM 1

VENT.

ALARM
      2

21

Design S 12

5

104,5

82

36

23,5

AA

AA

AA

38

34

80

61

5

17,5

7,5

41,5

17

41

10

82

1

12

3

4

5

7

68

9

1

0

1

1
1

2

11,5

16

5

2

3

1

14

27,5

116

AA

AA

41,5

Base

1

2

3

Cable bushing

Mounting bore-hole

Unlatching
(only with rail-mounting)

2

6 Jacks for coding-pins

1

Summary of Contents for MSF 220 SV

Page 1: ...switching on this device is especially suitable where an auxiliary voltage is not available and the secondary voltage of the monitored transformer is being used The MSF 200 SV can furthermore be used advantageously when combining it with operating current releases In case of malfunction of the supply voltage or of the relay there will be no tripping of the alarms The correct function can be detect...

Page 2: ...ed operational current Ie 2A AC15 400 V 2A DC13 24 V 4A AC15 250V Prefuse for device and contacts AC T 4 A DC F 2 A Mechanical contact life 5 x 107 operations Electrical contact life 2 x 105 operations at max switching capacity Factor of reduction at cos 0 4 0 6 x max switching capacity Switching on delay app 2 sec Testing conditions VDE 0660 VDE 0160 Rated insulation voltage AC 250 V Isolation VD...

Page 3: ... After approx 2 s relay ON picks up terminals 3 4 3 5 are connected Relay VENT picks up as soon as the input at terminal 7 10 becomes high resistive Relay VENT releases 20 min after the input at terminal 7 10 becomes low resistive Relay ALARM1 releases as soon as the input at terminal 8 10 becomes high resistive Relay ALARM2 releases as soon as the input at terminal 9 10 becomes high resistive Rel...

Page 4: ... S 12 6 14 3 ALARM 1 ALARM 2 ON 47 48 VENT 36 35 ALARM 1 VENT ALARM 2 21 Design S 12 5 104 5 82 36 23 5 AA AA AA 38 34 80 61 5 17 5 7 5 41 5 17 41 10 82 1 1 2 3 4 5 7 6 8 9 10 11 12 11 5 16 5 2 3 1 14 27 5 116 AA AA 41 5 Base 1 2 3 Cable bushing Mounting bore hole Unlatching only with rail mounting 2 6 Jacks for coding pins 1 ...

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