— 13 —
(5) POWER SUPPLY CABLE ATTACHMENT
A 2 mm
2
× 5 m (3-conductors) power supply cable is normally supplied.
When power source is far away and an extension supply cable is required, use a cable of sufficient diameter as
illustrated in the following table.
Extension cable diameter
(nominal cross-section
area of conductor)
Max. length of
extension cable
(m)
2.0 mm
2
30
1.25 mm
2
15
: The extension cable should be a 3-conductors cable with the specified
cross-section area of the conductor.
[Connection to power supply source]
: ALWAYS ground the electric chain hoist before using.
: NEVER ground the electric chain hoist to a gas pipe as this can create the
possibility of explosion.
: In addition to grounding, ALWAYS connect to a power supply source
equipped with an earth leakage breaker.
: Actual power source voltage should not exceed max. allowable voltage in the
following table.
Actual power
source voltage (V)
Max. allowable voltage (V)
110 121
115 126
120 132
220 242
230 253
240 264
3-3. Installing Trolley
(1) MINI TROLLEY
* Attachment of adjusting spacers
Remove the top hook of the electric chain hoist and connect the adjusting spacers to the trolley, utilizing the
top yoke.
A total of 32 adjusting spacers are prepared. Number of spacers differs with rail width. As illustrated, attach
adjusting spacers so that dimension A = dimension B (rail width) + 3mm (approx.).
CAUTION
WARNING
DANGER
DANGER
CAUTION