ABB NALF Series User Manual

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MOUNTING AND OPERATION MANUAL INDOOR AIR SWITCH-DISCONNECTOR, NAL/NALF/VR
019 9.1 Instruction of installation
and adjustment of switch-
disconnector type NAL/NALF/
VR with hand operation
mechanism HE
024 10.0 Adjustment of the hand
operating, mechanism type HE
024 10.1 Adjustment of the hand
operating, mechanism type HE
024 10.2 K-mechanism. Fig.32
025 10.3 A-mechanism. Fig. 33
026 11.0 Hand operating
mechanism NEMD
026 11.1 Application
026 11.2 Rated data
026 11.3 Working conditions
026 11.4 Design and principle of
operation
027 11.5 Versions available
028 12.0 Replacing the mechanism
on the switch
028 12.1 Replacing the mechanism
on the switch
029 12.2 Test operation of
A-mechanism
030 13.0 Mounting of fuse-base
030 13.1 Mounting of fuse-base
031 13.2 Mounting of the fuse
tripping. Fig. 45
031 13.4 Fuse tripping
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Table of contents
032 14.0 Mounting of earthing
switch type E
032 14.1 Mounting of earthing
switch type E/EB (Fig.47)
032 14.2 Mounting the earthing
switch to the switch-
disconnector type NAL/VR
033 14.3 Mounting the earthing
switch to the fuse- switch
disconnector type NALF/VR
033 14.4 Mounting the mechanical
interlock between switch-
disconnector and earthing
switch. Fig. 47, 49, 50
033 14.5 Testing the interlock
034 15.0 Mounting the shunt
release
035 16.0 Mounting the auxiliary
switch
035 16.1 Auxiliary switch for
switch-disconnector
035 Connection of the
auxiliary circuits
037 16.2 Mounting the auxiliary
switch for E-EB earthing
switch. Fig. 60-71
039 16.3 Mounting the auxiliary
switch for fuse interruption
042 16.4 Mounting the open fuse
auxiliary switch on motor
bracket
044 17.0 Motor drive
044 17.1 Mounting of NM/MU
motor drive

ABB NALF Series Specifications

General

Brand	ABB
Model	NALF Series
Category	Switch
Language	English