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Wiring
2
(2) Wiring method
zWiring
Use a blade terminal and a wire with a sheath stripped off for the control circuit wiring. For a single wire, strip off the sheath of
the wire and apply directly.
Insert the blade terminal or the single wire into a socket of the terminal.
1) Strip off the sheath about the length below. If the length of the sheath peeled is too long, a short circuit may occur
among neighboring wires. If the length is too short, wires might come off.
Wire the stripped wire after twisting it to prevent it from becoming loose. In addition, do not solder it.
2) Crimp the blade terminal.
Insert wires to a blade terminal, and check that the wires come out for about 0 to 0.5 mm from a sleeve.
Check the condition of the blade terminal after crimping. Do not use a blade terminal of which the crimping is
inappropriate, or the face is damaged.
Blade terminals available on the market: (as of February 2012)
zPhoenix Contact Co.,Ltd.
∗1 A blade terminal with an insulation sleeve compatible with MTW wire which has a thick wire insulation
∗2 Applicable for terminal ABC.
zNICHIFU Co.,Ltd.
Wire stripping length
Wire Size (mm
2
)
Blade Terminal Model
Crimping Tool
Name
with insulation sleeve without insulation sleeve for UL wire ∗1
0.3 AI 0,5-10WH — —
CRIMPFOX 6
0.5 AI 0,5-10WH — AI 0,5-10WH-GB
0.75 AI 0,75-10GY A 0,75-10 AI 0,75-10GY-GB
1 AI 1-10RD A1-10 AI 1-10RD/1000GB
1.25, 1.5 AI 1,5-10BK A1,5-10 AI 1,5-10BK/1000GB
∗2
0.75 (for two wires) AI-TWIN 2 x 0,75-10GY — —
Wire Size (mm
2
)
Blade terminal product
number
Insulation product number
Crimping tool
product number
0.3 to 0.75 BT 0.75-11 VC 0.75 NH 69
3) Insert the wire into a socket.
When using a single wire or a stranded wire without a blade terminal, push an
open/close button all the way down with a flathead screw driver, and insert the wire.
NOTE
y When using a stranded wire without a blade terminal, twist enough to avoid short circuit with a nearby terminals or
wires.
y Place the flathead screwdriver vertical to the open/close button. In case the blade tip slips, it may cause damage to
inverter or injury.
10mm
Unstranded
wires
Damaged
Wires are not inserted
into the shell
Crumpled tip
Sleeve
Shell
Wire
0 to 0.5mm
Open/close button
Flathead screwdrive
r