6
WATLOW DIN-A-MITE Style B User's Manual
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WARNING:
Use National Electric (NEC)
or other country-specific
standard wiring practices
to install and operate the
DIN-A-MITE. Failure to do
so may result in damage to
equipment and property,
and/or injury or loss of life.
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WARNING:
Wiring examples show L2
in phase-to-phase, 200V
Å
(ac) and above
configuration. In phase-to-
neutral, 100V
Å
(ac) and
above applications, L2 is
neutral and must not be
fused or switched. Failure
to follow this guideline
could result in personal
injury or death.
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3
WARNING:
Only authorized and
qualified personnel should
be allowed to install and
perform preventive and
corrective maintenance on
this unit. Failure to follow
this guideline could result
in damage to equipment,
and personal injury or
death.
NOTE:
Use a grounding conductor
terminal plate (fork
terminal) having upturned
lugs or the equivalent to
hold the wire in position.
Maximum 6 mm
2
(10 AWG)
wire.
Torque Guidelines
• Properly torque line and
load terminals to 1.4 Nm
(12 in-lb).
• Retorque after 48 hours
to minimize wire cold
flow.
• Retorque line and load
terminals every 3 to 6
months.
L1
L2
Limit Control
Contacts
(if required)
Semiconductor Fuse
Phase-to-phase
200V~ (ac)
and above
Neutral
Phase-to-neutral
100V~ (ac)
and above
Heater
7
8
9
10
11
12
13
14
15
16
1 2 3
4 5 6
L1
Single-phase Output
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2
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L2
L1
L3
T1
T2
T3
Limit Control
Contacts
(if required)
Semiconductor Fuses
Heater
7
8
9
10
11
12
13
14
15
16
1 2 3
4 5 6
3-phase, 2-leg Output
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2
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Neutral
Limit Control
Contacts
(if required)
Semiconductor Fuses
L2
L1
L3
Heater
7
8
9
10
11
12
13
14
15
16
1 2 3
4 5 6
3-phase, 3-leg Output
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