Carlo Gavazzi RGS..U, RGS..UDIN Catalog Page
Solid State Relays
Industrial, 1-Phase, 17.5mm with built-in Varistor
Types RGS..U, RGS..UDIN
• Zero cross switching AC solid state relay
• Rated Operational voltage: Up to 600Vrms
• Rated Operational current: Up to 30Arms
• Up to 1800A²s for I²t
• Control voltages: 3-32 VDC, 20-275 VAC (24-190VDC)
• Input connection: Screw terminal
• Output connection: Box clamp
• Design according to IEC/EN60947-4-2, IEC/EN60947-4-3,
IEC/EN62314, UL508, CSA22.2 No. 14-10
• Integrated voltage transient protection with varistor
• RoHS compliant
• 100 kA short circuit current rating according to UL508
• VDE approval
• Option for DIN mounting (RGS...DIN)
Product Description
Aim of this solid state switching
device is to switch heater loads
and motor loads frequently. This
range offers solutions up to
30AAC in 17.5mm width. Input
connectionsare via a screw connection, having a captivated
washer allowing for safe looping. Output connections are
provided via box clamps. Other
options with integrated heatsink
are available in RGC ranges.
The RGS...DIN provides an
option for DIN mounting of the
RGS series. AC51 rating @
40˚C is 10AAC.
Ordering Key
RGS 1 A 60 D 30 K G U _
Solid state relay
Number of poles
Switching mode
Rated operational voltage
Control voltage
Rated operational current
Connection type for control
Connection type for power
Connection configuration
Option
Specifications are at a surrounding temperature of 25°C unless otherwise specified.
Ordering Key
1Phase SSR Rated Control Rated Current, Connection Connection Connection Options
with no heatsink Voltage Voltage Blocking voltage Control Power Configuration
RGS1A: ZC 23: 230V D: 3 - 32 VDC 20: 20A, 1200Vp K: Screw G: Box clamp U: SSR HT: Thermal
+10% - 15% (4-32VDC) 30: 30A, 1200Vp pad
RGS1B: IO 60: 600V A: 20 - 275VAC H51: Heatsink
1. Add suffix ‘HT’ to RGS part number for RGS with attached thermal pad. Add suffix ‘H51’ to RGS part number for
factory mounted RGS on heatsink RHS37A. Add suffix ‘DIN’ to RGS part number for DIN rail mountable RGS.
+10% -15% (24-190 VDC)
1
RHS37A
DIN: DIN rail
mount
X40: Bulk
packaging
of 40pcs.
Selection Guide - RGS.. (ZC = Zero Cross Switching, IO = Instant-On Switching)
Rated Output Blocking Connection Control Rated operational current @ 40˚C
Voltage Voltage Control/ Power Voltage 20 AAC 30 AAC
230VAC, ZC 800Vp Screw/Box Clamp 3-32VDC RGS1A23D20KGU RGS1A23D30KGU
Screw/Box Clamp 20-275VAC, 24-190VDC RGS1A23A20KGU RGS1A23A30KGU
600VAC, ZC 1200Vp Screw/Box Clamp 4-32VDC RGS1A60D20KGU RGS1A60D30KGU
Screw/Box Clamp 20-275VAC, 24-190VDC RGS1A60A20KGU RGS1A60A30KGU
600VAC, IO 1200Vp Screw/Box Clamp 4-32VDC RGS1B60D20KGU RGS1B60D30KGU
Selection Guide - RGS..DIN (RGS for DIN Rail Mounting)
Rated Output Blocking Connection Control Rated operational current @ 40˚C (I2t value in brackets)
Voltage Voltage Control/ Power Voltage 10 AAC (525A
230VAC, ZC 800Vp Screw/Box Clamp 3-32VDC RGS1A23D20KGUDIN
600VAC, ZC 1200Vp Screw/Box Clamp 4-32VDC RGS1A60D20KGUDIN
Specifications are subject to change without notice (20.05.2016) 1
2
s)
RGS..U, RGS..UDIN
Output Voltage Specifications
RGS..23.. RGS..60..
Operational Voltage Range 24-240 VAC, 42-600 VAC,
+10%, -15% on max +10% -15% on max
Blocking Voltage 800Vp 1200 Vp
Internal Varistor 275V 625V
General Specifications
Latching voltage
(across L1-T1) 20V
Operational frequency
range 45 to 65Hz
Power factor > 0.5 @ Vrated
CE marking Yes
Touch Protection IP20
Control input status continuously ON Green LED,
when control input is applied
Pollution degree 2
(non-conductive pollution with
possibilities of condensation)
Over-voltage category III
(fixed installations)
Isolation
Input to Output 4000Vrms
Input&Output to Case 4000Vrms
Input Specifications (@ 25°C unless otherwise specified)
RGS..D..
Control voltage range RGS..23.. 3 - 32 VDC 20 - 275 VAC,
RGS..60.. 4 - 32 VDC 20 - 275 VAC,
Pick-up voltage RGS..23.. 3.0 VDC 20 VAC/DC
Drop-out voltage RGS..23.. 1 VDC 5 VAC/DC
Maximum Reverse voltage 32 VDC Response time pick-up ZC (RGS1A..)
Response time pick-up IO (RGS1B..) 350µs @ 24 VDC N/A
Response time drop-out 0.5 cycle
Input current @ 40°C See diagrams below See diagrams below
2: DC control to be supplied by a Class 2 power source
RGS..60.. 3.8 VDC
RGS..60.. 1 VDC
0.5 cycle + 500µs @ 24VDC 2 cycles
2
+ 500µs @ 24VDC 0.5 cycle + 40ms
RGS..A..
24 (-10%) - 190 VDC
24 (-10%) - 190 VDC
@ 230VAC/110VDC
@ 230VAC/110VDC
RG..D.. RG..A..
DC input current Vs Input Voltage
AC input current Vs Input Voltage
2 Specifications are subject to change without notice (20.05.2016)
RGS..U, RGS..UDIN
Motor Ratings3: HP (UL508) / kW (EN/IEC 60947-4-2) @ 40°C
115 VAC 230 VAC 400 VAC 480 VAC 600 VAC
RGS..20 ½HP / 0.18kW 1-½HP / 0.37kW 2HP / 0.75kW 3HP / 1.1kW 3HP / 1.5kW
RGS..30 ¾HP / 0.37kW 2HP / 1.1kW 3HP / 1.5kW 5HP / 2.2kW 5HP / 3.7kW
3: Refer to heatsink selection table
Output Specifications
RGS..20.. RGS..30..
Rated operational current
AC-51 rating @ Ta=40°C (IEC60947-4-3/UL508)
3
23 AAC 30 AAC
AC-53a rating @ Ta=40°C (IEC60947-4-2/ UL508) 5 AAC 8 AAC
Number of motor starts (x:6, Tx:6s, F:50%)
at 40°C
3, 4
30 30
Min. operational current 150 mAAC 250 mAAC
Rep. overload current - UL508:
T
=40°C, tON=1s, t
AMB
Maximum Trasient Surge Current (I
=9s, 50cycles 60 AAC 84 AAC
OFF
), t = 10ms 325Ap 600Ap
TSM
Maximum Off-state leakage current @ rated voltage 3 mAAC 3 mAAC
I²t for fusing (t=10ms) Minimum 525 A²s 1800A²s
Crititcal dv/dt (@ Tj init = 40°C) 1000V/us 1000V/us
4 x: multiple of AC-53a current rating, Tx: duration of current surge, F: duty cycle.
Output Specifications for RGS..DIN
RGS..20..DIN
Rated operational current
AC-51 rating @ Ta = 40˚C 10 AAC
AC-53a rating @ Ta = 40˚C 5 AAC
Min. operational current 150 mA
Maximum transient surge current
ITSM, t=10ms 325Ap
Maximum Off-state leakage current
@ rated voltage 3 mAAC
I²t for fusing (t=10ms)
Minimum 525 A2s
Crititcal dv/dt (@ Tj init = 40°C) 1000V/us
5
5. Refer to Derating Curves
Agency Approvals and Conformances
Conformance IEC/EN 62314
IEC/EN 60947-4-2
IEC/EN 60947-4-3
Specifications are subject to change without notice (20.05.2016) 3
Agency Approvals UL508 Recognised (E172877)
CSA 22.2 No.14-10 (204075)
VDE (0660-109)
Short Circuit Current rating 100kA, UL508
RGS..U, RGS..UDIN
Output Power Dissipation
Power Dissipation (W)
oad current (AAC)
L
Derating vs. Spacing Curves for RGS...DIN
4 Specifications are subject to change without notice (20.05.2016)
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