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Caution
Note
Caution
Section 2-2
Fit crimp-style terminals to the power cable. Connecting the wires of the cable to
the terminal block directly after merely twisting them together could cause fire and
other hazards.
Fork type Round type
7mmorless 7mmorless
[Recommended terminals]
Maker
Type
(fork type)
Type
(round type)
Applicable Wire
(stranded wire)
Japan Solderless Terminal MFG 2-YS3A 2-3.5
Fuji Terminal 2-YAS3.5 V2-S3.5
1.04 to 2.63 mm
2
Nichifu Terminal 2Y-3.5 2-3.5
3-2-3 Grounding
The NT600S has a Grounding terminal .
To prevent malfunctions due to excessive noise, and to prevent electric shock,
carry out class 3 grounding (grounding resistance of 100 or less) using a spe-
cial-purpose grounding cable (wire of at least 2 mm
2
).
Grounding wire length should be less than 20 m.
Note that if grounding wire is used in common with other equipment, or if it is con-
nected to a beam of a building, for example, the NT600S might be adversely af-
fected by this grounding.
Other
equipment
Other
equipment
Other
equipment
NT600SNT600SNT600S
Grounding common to several pieces of equipment:
…
IncorrectGrounding for individual equipment:
…
Correct
Class 3 grounding
(grounding resistance
is 100
Ω
or less)
Carry out class 3 grounding (grounding wire must be less than 100 ) before con-
necting the power supply. Otherwise there will be a danger of electric shock.