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DataSheet
Din Rail Mount Contactor
INPUT SPECIFICATIONS (1)
Description
Control Voltage Range
Rated Input Control Voltage
Minimum Turn-On Voltage
Minimum Turn-Off Voltage
Minimum Input Current [mA]
Maximum Input Current [mA]
Nominal Input Impedance [ohms]
Maximum Turn-On Time [msec]
Maximum Turn-Off Time [msec]
Min/Max stranded/solid wire [AWG]
Min/Max stranded/solid wire [IEC mm2]
Control Terminal Screw Torque Range:
DRA3R4xDx
4-6 VDC
5 VDC
4 VDC
2 VDC
15
30
100
120
10
24/12
0.5-2.5
4.3 in lb (0.485 Nm)
DRA3R4xEx
18-28 VDC
24 VDC
18 VDC
4 VDC
15
18
1.2 K
120
10
24/12
0.5-2.5
4.3 in lb (0.485 Nm)
DRA3R4xCx
36-60 VAC
48 VAC
36 VAC
10 VAC
6
10
4.8 K
130
20
24/12
0.5-2.5
4.3 in lb (0.485 Nm)
DRA3R4xBx
90-140 VAC
120 VAC
90 VAC
20 VAC
5
8
16.4 K
130
20
24/12
0.5-2.5
4.3 in lb (0.485 Nm)
DRA3R4xAx
200-265 VAC
230 VAC
200 VAC
60 VAC
5.5
7.7
36 K
130
20
24/12
0.5-2.5
4.3 in lb (0.485 Nm)
GENERAL SPECIFICATIONS (1)
Description
Maximum Capacitance, Input/Output
Dielectric Strength, Input/Output (50/60Hz)
Minimum Insulation Resistance (@ 500 V DC)
Maximum Capacitance, Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
LED Status Indicator for Control Input
Weight (typical)
Housing Material (bottom cover)
Housing Material (end pieces)
GENERAL NOTES
(1) All parameters at 25°C unless otherwise speci?ed.
(2) Mounted in the Vertical position (Din Rail in horizontal position).
(3) Internal overvoltage protection will activate between 600-750Vpk for DRA3R40xx
(4) Internal overvoltage protection will activate between 750-900Vpk for DRA3R48xx
MECHANICAL SPECIFICATIONS
Tolerances: ± 0.02 in / 0.5 mm - All dimensions are in: inches [millimeters]
SSR-DC-4
480V 4.2A
Parameters
20 pF
4000Vrms
10 9 Ohms
20 pF
-20oC to 60oC
-30oC to 85oC
Forward: Green / Reverse: Yellow
6.5 oz. (185g)
PVC Class V0 (UL94)
Polyamide Class V0 (UL94)
2.91
[73.9]
2HP@480VAC
2.22
[56.3]
DRA3R48D4
3.53
[89.6]
ASSEMBLED
IN MEXICO
1102
R
1.48
[37.7]
2.04
[51.7]
2.43
[61.7]
Do not forget to visit us at: www.crydom.com
Copyright ? 2013 Crydom Inc. Specifications subject to change without notice.
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