Watlow DIN-A-MITE Style C - Manual (Page 14)

14 WATLOW DIN-A-MITE Style C User's Manual
з
У
1
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.
Ó
2
WARNING:
Wiring examples show L2
in phase-to-phase, 200VÅ
(ac) and above
configuration. In phase-to-
neutral, 100VÅ (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.
Ó
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.
Torque Guidelines
• Properly torque line and
load terminals to 2.7 Nm
(24 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
7
8
9
10
11
12
13
14
15
16
17
18
19
20 Gain
Bias
Open
Heater
Limit
+
-
+
-
+
-
ALM
ALM
CT1
CT1
CT2
CT2
CT3
CT3
Adjustment
Potentiometers
Signal Alarm
4 5 6
1 2 3
In
te
rn
a
l
B
u
s
b
a
r
L1
Neutral
Phase-to-neutral
100V~ (ac)
and above
Zone
1
Zone
2
Zone
3
Heater
Single-phase Output
з
У
1
У 2
У 3
L2
L1
L3
T1 T2
T3
Limit Control
Contacts
(if required)
Semiconductor Fuses
7
8
9
10
11
12
13
14
15
16
17
18
19
20 Gain
Bias
Open
Heater
Limit
+
-
+
-
+
-
ALM
ALM
CT1
CT1
CT2
CT2
CT3
CT3
Adjustment
Potentiometers
Signal Alarm
In
te
rn
a
l
B
u
s
b
a
r
4 5 6
1 2 3
Zone
1
Zone
2
Zone
3
Heater
3-phase, 2-leg Output
з
У
1
У 2
У 3
(Model DC1 _ - _ _ _ _ - _ _ _ _ )
(Model DC2 _ - _ _ _ _ - _ _ _ _ )