Circuits Protection; Façade Circuit-Breaker; Resetable Fuses - JLG TOUCAN 1010 Service Manual

Hide thumbs Also See for TOUCAN 1010:
Table of Contents

Advertisement

6
ELECTRICAL CONTROLS DEVICE

6.4 Circuits protection

!
CAUTION
Never replace a faulty protection device by
another one of different characteristics.
6.4.1. façade circuit-breaker
S
:
YMBOL
[CB1]
F
: General protection of the control circuit.
UNCTION
O
:
PERATION
Normal position
A
: 7A
MPERAGE
L
: Emergency control panel.
OCATION
Models
Toucan 1010
Edition 04-2006
Disconnected position

6.4.2. Resetable fuses

[RX111]
S
:
YMBOL
F
: protection of specific lines of the control
UNCTION
circuit.
P
: These componants present
RINCIPLE OF OPERATION
a variable resistance depending on the current. This
resistance is almost null for a current equal to the
value noted on the componant (value also notified
on the electrical schematic) and grow suddenly
when approaching the default current representing
twice the noted value. This condition comes with a
great elevation of the temperature of the componant
which help in locating the line in default.
NOTE
The componant does not open the default
line, but limits the current flow.
NOTE
30 seconds after the power has been cut off,
the componant is automatically reset.
!
CAUTION
The componant temperature under the
influence of a fault current may reach 125°C.
6
55

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Toucan 1010 i

Table of Contents