InstallationDISN RhaileMeoutnt
SOLICON DRC Series 3 Phase & Reversing
Solid State Contactors
This installation sheet includes detailed mounting and wiring instructions which apply
for Crydom SOLICON DRC 3 Phase and Reversing Solid State Contactors. Be sure to
visit the product series' datasheet available at the Crydom website to complement
this information. If you have questions or need additional information please contact
Crydom Tech Support.
PART NUMBER NOMENCLATURE
DIN Rail Mount
Load Current per Phase
4: 7.6 Amp FLA
(x2 Controlled Legs
& 3R function);
4.8 Amp FLA
(x3 Controlled Legs only)
Operating Voltage
40: 400 VAC
(3R function only)
48: 480 VAC
Switching Mode
(3P function only)
Blank: Zero Voltage Turn-On
R: Instantaneous Turn-On
60: 600 VAC
(3P function only)
Series
4
DRC 3P 48
D
00
R
2
Please read all mounting instructions before using your SOLICON DRC Series Solid State
Contactor.
Controlled Legs
Function
Auxiliary Contacts
Control Voltage
A: 208-265 VAC
B: 90-140 VAC
C: 36-55 VAC/DC
D: 18-30 VAC/DC
(3P function only)
18-30 VAC
(3P function only)
Blank: 3 Controlled Legs
2: 2 Controlled Legs
3P: Contactor
3R: Reversing Contactor
00: Not included
11: Solid State,
1 N.O. + 1 N.C.
MOUNTING INSTRUCTIONS (A,B)
To install on DIN rail
Install the contactor on the DIN
(3P function only)
rail (as shown in fig.1).
20: Solid State, 2 N.O.
33: EMR, 1 N.O. + 1 N.C.
(3P function, D option only)
40: EMR, 2 N.O.
Wire the contactor to the input
(3R function only)
E: 18-30 VDC
(3R function only)
side. AWG #18 (1 mm2) minimum,
To remove from
N.O.: Normally Open
N.C.: Normally Closed
AWG #12 (4 mm2) x 2 maximum.
DIN rail
(3P function, D option and
3R function, E option only)
Wire the contactor to the output
side. AWG #18 (1 mm2) minimum,
AWG #10 (6 mm2) x 2 (stranded/sol-
Required for valid part number
For options only and not required for valid part number
id) maximum.
WIRING DIAGRAM
fig. 1
L1
L2
L3
Maximum recommended terminal
screw torque input 12 lb-in (1.36
Motor Controller /
AC-53a Application
Nm) & output 15 lb-in (1.7 Nm).
fig. 2 Terminal
screw type.
Top/Bottom view.
T1
T2
T3
If multiple units are installed be
sure to follow derating curves
L1
A3
L2
L3
WARNING! Removing product from 35 mm rail incorrectly by not using the
appropriate tool could damage the latching system
13
21/23
A1
M
(E,F)
3
(D,F)
Overload current
protection needs to
be considered
CONTROL
INPUT
(Forward)
(C)
DRC3
TABLE 1. HP Ratings at Nominal Voltage
IND. CONT. EQ.
CONTROL
INPUT
(Reverse)
[DRC3R
Ambient
DRC3P48x4x@480 VAC DRC3P48x4x2@480 VAC DRC3R40x4x
@ 400 VAC
DRC3R48x4x
@ 480 VAC
Temperature DRC3P60x4x@600 VAC DRC3P60x4x2@600 VAC
XXXX
INPUT
STATUS
40ºC
60ºC
80ºC
3 HP / 2.2 kW
2 HP / 1.5 kW
1 HP / 0.75 kW
5 HP / 3.7 kW
3 HP / 2.2 kW
1.5 HP / 1.1 kW
3 HP / 2.2 kW 5 HP / 3.7 kW
2 HP / 1.5 kW 3 HP / 2.2 kW
3/4 HP / 0.55 kW 1 HP / 0.75 kW
model only]
General Use /
AC-51 Application
14
22/24
A2
T1
T2
T3
COMMON
FOR CONTROL
INPUT
T1
T2
T3
DERATING CURVES(C)
DRC3P (3 legs controlled)
Single unit
Multiple units
6
5
4
3
2
1
0
T1
T2
T3
0.9 in
[22 mm]
Minimum
Important Considerations
3.15 in
[80 mm]
Minimum
Be sure to use input and output voltages within operating
ranges.
LED indicates only input status. It does not represent output
status.
0
10
20
30
40
50
60
70
80
Ambient Temperature (ºC)
To achieve maximum ratings, there must be a minimum
spacing of 0.8 in (22 mm) between the devices in free air and
a minimum free spacing of 3.15 in (80 mm) at the top and at
the bottom. (See fig. 3)
3.15 in
[80 mm]
Minimum
DRC3P (2 legs controlled) & DRC3R
Single unit
Multiple units
8
7
6
5
4
3
2
1
0
fig. 3 Multiple units mounting for maximum ratings
General Notes
(A) See compatible accessories in corresponding datasheet.
(B) For optimal thermal performance, contactor vents should be aligned vertically to maximize natural convection
airflow.
(C) To achieve maximum ratings, there must be a minimum spacing of 0.8 in (22 mm) between the devices in free air
and a minimum free spacing of 3.15 in (80 mm) at the top and at the bottom. (see fig. 3)
(D) Normally Open (13 - 14) for DRC3xxxx411, DRC3xxxx420, DRC3xxxx433 and DRC3xxxx440 models.
(E) Normally Open (23-24) for DRC3xxxx420 and DRC3xxxx440 models, Normally Closed (21-22) for DRC3xxxx411 and
DRC3xxxx433 models.
0
10
20
30
40
50
60
70
80
Ambient Temperature (ºC)
(F) Not available for DRC3xxxx400 models.
Rev. 051617
Do not forget to visit us at: www.crydom.com
Copyright © 2017 Crydom Inc. Specifications subject to change without notice.
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