Operating Voltage (47-63Hz) [V
Transient Overvoltage [Vpk]
Maximum Off-State Leakage Current @ Rated Voltage [mA
Minimum Off-State dV/dt @ Maximum Rated Voltage [V/μsec]
Load Current, General Use UL508/IEC62314 @ 40°C [A
Load Current, Motor Starting UL508 FLA/IEC62314 @ 40°C [A
Minimum Load Current [A
Maximum Surge Current [Apk] 1Cycle 60Hz
Maximum Surge Current [Apk] 1Cycle 50Hz
Maximum I²t for Fusing (8.33 msec) [A²sec]
Maximum I²t for Fusing (10 msec) [A²sec]
Maximum On-State Voltage Drop @ Rated Current [Vpk]
Minimum Power Factor (with Maximum Load)
Motor Rating UL 508/ IEC60947-4-2 [HP/kW] :240 VAC
Motor Rating UL 508/ IEC60947-4-2 [HP/kW] :380 VAC
Motor Rating UL 508/ IEC60947-4-2 [HP/kW] :480 VAC
INPUT SPECIFICATIONS
DescriptionDRH3P60Ax
Control Voltage Range90-280 VAC/VDC
Minimum Turn-On Voltage 90 VAC/VDC
Must Turn-Off Voltage 10 VAC
Minimum Input Current (for on-state) 1 mA
Maximum Input Current 3 mA
Nominal Input Impedance [Ohms] 100k
Maximum Turn-On Time [msec] 30
Maximum Turn-Off Time [msec]40
Switching Type
Blank: Zero Voltage Turn-On
R: Instantaneous Turn-On
(4)
20A18A
DIN Rail Mount
DataSheet
POWER SUPPLY SPECIFICATIONS
Description
Voltage Range
Minimum Turn-On Voltage
Must Turn-Off Voltage
Maximum Source Current [mA]
Maximun Start Up Time [msec]
Maximun Shut Off Time [msec] 40
ALARM OUTPUT
Description
Maximum Contact Switching Voltage [Volts]
Contact Rated Current [A]
Minimum Recommended Contact Load [mA]
Static Contact Resistance (max. and init.)[Ohms]
Turn-On / Off Condition
Ambient Operating Temperature Range-10 to 70 °C
Ambient Storage Temperature Range-40 to 70 °C
Weight (typical)2 Controlled Legs (7.4 oz [210 g]) / 3 Controlled Legs (8.5 oz [242 g])
Housing MaterialUL94 V-0
Housing ColorBlack and Light Gray
LED Status Indicator (color) See Status Chart
Short Circuit Current Rating (6)100kA
Pollution Degree2
Protection Degree
Humidity
Control and Auxiliary Contact Terminal Screw Torque Range (in-lb/Nm)12 / 1.36
Load Terminal Screw Torque Range (in-lb/Nm)15 / 1.7
Input Terminal Wire Capacity18-12 AWG (IEC 1-4 mm
Output Terminal Wire Capacity18-10 AWG (IEC 1-6 mm2) (stranded /solid)
9
10
Ohm
IP20
85% non-condensing
2
) (stranded /solid)
THERMAL DERATE INFORMATION
DRH3P60x18
(7)
Single unit
18
15
12
9
6
Load Current (Amps)
3
0
203040506070
Ambient Temperature (ºC)
Multiple units
Single unit
20
15
10
5
Load Current (Amps)
0
203040506070
DRH3P60x20
(7)
Ambient Temperature (ºC)
Multiple units
WIRING AND BLOCK DIAGRAM
L1
L2
L3
48-600 VAC, 50-60Hz
DIN Rail Mount
DataSheet
L1
L2
L3
/ >/ >/ >
L1L2L3
+A313+A1
DRH3P60xxx
IND. CONT. EQ.
Power Supply
XXXX
INPUT
STATUS
CONTROL
INPUT
90-265 VAC/VDC (for A Control Voltage)
Motor Controller /
AC-53a Application
T1T2T3
M
3
(3 controlled legs model)
L1T1L2T2L3T3+A1
+A3
-A4
(2 controlled legs model)
L1T1L2T2L3T3+A1
+A3
8-32 VDC (for D Control Voltage)
Alarm Output (0.5 A/200 VDC, 120 VAC) Normally Open
DRHP60x18
Main Circuit
DRHP60x20
Main Circuit
-A414-A2
T1T2T3
T1T2T3
-A2
General Use /
AC-51 Application
T1T2T3
Alarm Output
(DRHP60x18 & DRHP60x20)
13
14
-A4
-A2
DIN Rail Mount
DataSheet
SHORT CIRCUIT AND OVERLOAD PROTECTION FOR ALL DEVICES
IEC standard 60947-4-1 make a distinction between two different types of protection, (called “coordination”), which are designated types “1” and "2".
Any short-circuit that occurs is cleared safely by either type of coordination.
The only difference between the 2 categories concerns the extent of the SSR damage caused by the short-circuit.
Type "1" coordination requires that in the event of a sh
but permanent damage to the SSC is permissible. In this case the SSC may need to be replaced. For this type of co-ordination,
the use of fusing or circuit breakers adequate to protect the system and wiring from short circuits, (but not specifically considering SSC protection), can be used.
Type "2" coordination r
and in addition the SSR will be able to operate after the fault condition is repaired.
Type of coordination 1
For resistive loads:
equires that under a short-circuit condition, the circuit is interrupted, the SSC does not endanger persons or installations,
ort-circuit, the Solid State Contactor does not endanger personnel or installations,
Protection by Thermal Magnetic Circuit Breaker or by Fuse
Nominal
Current
0.15-20 A
For motor loads:
Class gG fuses
(example from Littlefuse)
CY14X51G25DRH3P60x20DRH3P60x18 (up to 18A)
Solid State Contactor
2 controlled legs
Solid State Contactor
3 controlled legs
Protection by Thermal Magnetic Circuit Breaker or by Fuse