A5E00817834-02
3
Accessory for 3VT circuit-breakers — Rear-mounting terminals
English
(1) Screw terminals, insulating sleeves, nuts and washers for
screw terminal connections
(2) Step 1: Install the short screw terminal on the bottom of the
circuit-breaker.
(3) Step 2: Install the long screw terminal on the bottom of the
circuit-breaker.
(4) Step 3: Install all screw terminals.
(5) Step 4: Install the isolating set.
(6) Step 5: Attach one nut.
(7) Step 6: Attach two washers on the nut.
(8) Step 7: Attach the second nut.
(9) Step 8: Attach all sets of nuts and washers.
(10) Screw terminals, insulating sleeves, nuts and washers for
screw terminal connections
(11) Step 1: Install and tighten the short screw terminal into the
bottom of the circuit-breaker with a nut.
(12) Step 2: Install and fasten the long screw terminal into the
bottom of the circuit-breaker with a nut.
(13) Step 3: Install all screw terminals.
(14) Step 4: Attach the insulating sleeves.
(15) Step 5: Attach one nut.
(16) Step 6: Attach two washers on the nut.
(17) Step 7: Attach the second nut.
(18) Step 8: Attach all sets of nuts and washers.
(19) Screw terminals, insulating sleeves, nuts and washers for
screw terminal connections
(20) Step 1: Install and tighten the screw terminal into the bottom
of the circuit-breaker with a nut.
(21) Step 2: Install all screw terminals.
(22) Step 3: Install the insulating sleeves.
(23) Step 4: Attach one nut.
(24) Step 5: Attach all sets consisting of two washers and the
second nut.
Main dimension data of the rear-mounting terminals for VT63 to
VT630:
(a) fixed-mounted
(b) draw-out
(c) plan form of the rear-mounted terminal
Safety Instructions
Read and understand these instructions before installing,
operating, or maintaining the equipment.
DANGER
Hazardous voltage.
Will cause death or serious injury.
Turn off and lock out all power supplying this device
before working on this device.
CAUTION
Reliable functioning of the equipment is only ensured with
certified components.
Installation of rear-mounting terminals for VT63, VT100 and
VT160
Installation of rear-mounting terminals for VT250 and VT400
Installation of rear-mounting terminals for VT630
!
Dimension description of the rear-mounting terminals for 3VT
molded-case circuit-breakers
I
n
(a)
(b)
L1
L2
D
L1
L2
D
63 A
42
75
M8
40
76
M8
100 A
42
75
M8
40
76
M8
160 A
42
75
M8
40
76
M8
250 A
55
100
M12
48
100
M12
400 A
62
108
M16
58
108
M16
630 A
68
68
M24 x 2
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(c)