SE Digest 178

UL 60947-4-1 and UL 98 Disconnect Switches 8 OPERATING MECHANISMS AND DISCONNECT SWITCHES Table 8.57: Terminal Cover and Fuse Holder Dimensions Terminal Cover Dimensions VLSC1P1, VLSC3P1 46 (1.81) VLSC1P2

Wiring Diagrams

Refer to Catalog 9400CT1601

www.se.com/us

Fuse Holder Dimensions

VLSFH1UL

VLSC3P1 VLSC1P1 12 (0.47) 36 (1.42)

VLSC3P2 70 (2.75)

20.7 (0.81)

3.6 (0.14)

23 (0.90)

46 (1.81)

37

26.4

(1.04)

(1.46)

80.1 (3.15)

10 (0.39)

75.2 (2.96)

52.5 (2.07)

9.9 (0.39)

VLSC1P2, VLSC3P2 VLSC1P1 VLSC3P1 12 (0.47) 36 (1.42)

VLSC1P2

VLSC3P2 70 (2.75)

46 (1.81) 8.6 (0.34)

46 (1.81) 12.7 (0.50)

23 (0.90)

10

10

(0.39)

(0.39)

26.4

(1.04)

37.3

Dim. = mm(in.)

(1.47)

Table 8.58: Wiring Diagrams—VLS Disconnect Switches (16–125 A) Three-pole disconnectors VLS3P016•• – VLS3P125R2/D2 Fourth pole add-on VLS1P•••••S VLS1P•••••E

Line

7 L4 Line

7 L4 Line

L3

L1 L2

8 T4

8 T4

N

T1 T2

T3

Load

7 L4

7 L4

Load 8 T4

Load 8 T4

Add-on Blocks and Accessories Auxiliary contacts

Neutral terminal

Earth/Ground terminal VLS1GR1/D1–VLS1GR2/ D2

Fuse holder

VLSA11•S

VLSA10R1E–VLSA10R2E VLS1NR1/D1–VLS1NR2/ D2

VLSFH1

57

13 21

N

PE

L3

L1 L2

68

14 22

N

PE

T1 T2

T3

67

58

8-22

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