Carlo Gavazzi RGS Catalog Page
Solid State Relays
Zero Switching
Types RGS Solid State Relay 'E' connection
• 17.5mm width
• Rated Operational voltage: Up to 600Vrms
• Rated Operational current: Up to 90Arms
• Up to 6600A²s for I²t
• Control voltages: 3-32 VDC, 20-275 VAC (24-190VDC)
• Input connection: Screw terminal or pluggable spring
• Output connection: Screw clamp/screw terminal
• 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
• Short circuit rating: 100 kA
• VDE approval
Product Description
Aim of this solid state switching
device is to switch heater loads
and motor loads frequently.
The range offers solutions up
to 90AAC in 17.5mm width.
Output connections are via a
screw connection, having a
captivated washer allowing for
safe looping. Input connection
is provided either via a screw
connection having a captivated
washer or via a pluggable
spring loaded input. Other
options with integrated
heatsink are available in RGC
ranges.
Specifications are at a surrounding temperature of 25°C
unless otherwise specified.
Ordering Key
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
RGS 1 A 60 D 75 K K E _
Ordering Key
1Phase SSR Rated Control Rated Connection Connection Connection Options
with no heatsink Voltage Voltage Current Control Power Configuration
RGS1A: ZC 23: 230V D: 3 - 32 VDC 25: 25A, 1200Vp K: Screw K: Screw E: Contactor HT: Thermal
+10% - 15% (4-32VDC) 50: 50A, 1200Vp M: pluggable pad
RGS1B: IO 60: 600V A: 20 - 275VAC 51: 50A, 1600Vp spring-loaded H51: Heatsink
+10% -15% (24-190 VDC) 75: 75A, 1200Vp RHS37A
71: 75A, 1600Vp
90: 90A, 1200Vp
91: 90A, 1600Vp
RGS...E
Selection Guide (ZC = Zero Cross Switching, IO = Instant-On Switching)
Rated Output Blocking Connection Control Rated operational current @ 40˚C
Voltage Voltage Control/ Power Voltage 25 AAC 50 AAC 75 AAC 90 AAC
230VAC, ZC 800Vp Screw/Screw 3-32VDC RGS1A23D25KKE RGS1A23D50KKE RGS1A23D75KKE -
Spring/Screw 3-32VDC RGS1A23D25MKE RGS1A23D50MKE --
Screw/Screw 20-275VAC, 24-190VDC RGS1A23A25KKE RGS1A23A50KKE RGS1A23A75KKE -
Spring/Screw 20-275VAC, 24-190VDC RGS1A23A25MKE RGS1A23A50MKE --
600VAC, ZC 1200Vp Screw/Screw 4-32VDC RGS1A60D25KKE RGS1A60D50KKE RGS1A60D75KKE RGS1A60D90KKE
Spring/Screw 4-32VDC RGS1A60D25MKE RGS1A60D50MKE RGS1A60D75MKE RGS1A60D90MKE
Screw/Screw 20-275VAC, 24-190VDC RGS1A60A25KKE RGS1A60A50KKE RGS1A60A75KKE RGS1A60A90KKE
Spring/Screw 20-275VAC, 24-190VDC RGS1A60A25MKE RGS1A60A50MKE RGS1A60A75MKE RGS1A60A90MKE
1600Vp Screw/Screw 4-32VDC - RGS1A60D51KKE RGS1A60D71KKE RGS1A60D91KKE
Screw/Screw 20-275VAC, 24-190VDC - RGS1A60A51KKE RGS1A60A71KKE RGS1A60A91KKE
600VAC, IO 1200Vp Screw/Screw 4-32VDC RGS1B60D25KKE RGS1B60D50KKE RGS1B60D75KKE RGS1B60D90KKE
Selection Guide (RGS with attached Thermal Pad)
Rated Output Blocking Connection Control Rated operational current @ 40˚C
Voltage Voltage Control/ Power Voltage 50 AAC 90 AAC
230VAC, ZC 800Vp Screw/Screw 3 - 32VDC RGS1A23D50KKEHT -
Spring/Screw 3 - 32VDC RGS1A23D50MKEHT -
600VAC, ZC 1200Vp Screw/Screw 4 - 32VDC RGS1A60D50KKEHT RGS1A60D90KKEHT
Spring/Screw 4 - 32VDC RGS1A60D50MKEHT RGS1A60D90MKEHT
1: The thermal pad with suffix 'HT' is available with any RGS part no. upon request. The above are some examples of RGS selection with attached thermal pad.
Selection Guide (RGS mounted on heatsink RHS37A)
Rated Output Blocking Connection Control Rated operational current @ 40˚C
Voltage Voltage Control/ Power Voltage 22 AAC
230VAC, ZC 800Vp Screw/Screw 3 - 32VDC RGS1A23D50KKEH51
Spring/Screw 3 - 32VDC RGS1A23D50KKEH51
600VAC, ZC 1200Vp Screw/Screw 4 - 32VDC RGS1A60D50KKEH51
Spring/Screw 4 - 32VDC RGS1A60D50MKEH51
2: Any of the available RGS part nos. can be factory mounted upon request on heatsink RHS37A. The above are some part no. examples of RGS with factory
mounted heatsink.
1
2
RGS...E
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 RGS..25/50/75/90 800Vp 1200 Vp
Internal Varistor RGS..25/50/75/90 275V 625V
RGS..51/71/91 - 1600 Vp
RGS..51/71/91 - 680V
General Specifications
Latching voltage
(across L1-T1) ≤20V
Operational frequency
range 45 to 65Hz
Power factor > 0.5 @ Vrated
CE marking Yes
Finger 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
3: 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
3
+ 500µs @ 24VDC 0.5 cycle + 40ms
RGS..A..
24 (-10%) - 190 VDC
24 (-10%) - 190 VDC
@ 230VAC/110VDC
@ 230 VAC/ 110 VDC
RG..D.. RG..A..
DC input current Vs Input Voltage
AC input current Vs Input Voltage
RGS...E
x
Motor Ratings4: HP (UL508) / kW (IEC60947-4-2) @ 40°C
115 VAC 230 VAC 400 VAC 480 VAC 600 VAC
RGS..25 ½HP / 0.18kW 1-½HP / 0.37kW 3HP / 0.75kW 3HP / 1.1kW 5HP / 1.5kW
RGS..50/51 1HP / 0.37kW 3HP / 1.1kW 5HP / 1.5kW 5HP / 2.2kW 7-½HP / 3.7kW
RGS..75/71 1-½HP / 0.56kW 3HP / 1.5kW 5HP / 3kW 7-½HP / 4kW 10HP / 4kW
RGS..90/91 2HP / 0.75kW 5HP / 2.2kW 7-½HP / 4kW 10HP / 4kW 15HP / 5.5kW
4: Refer to heatsink selection table
Output specifications
RGS..25.. RGS..50/51.. RGS..75/71.. RGS..90/91..
Rated operational current
AC51 @ Ta=40°C (IEC60947-4-3/UL508)
4
25 AAC 50 AAC 75 AAC 90 AAC
AC-53a rating @ Ta=40°C (IEC60947-4-2/ UL508) 5 AAC 10 AAC 14.8 AAC 18 AAC
Number of motor starts (x:6, Tx:6s, F:50%)
at 40°C
4,5
30 30 30 30
Min. operational current 150 mAAC 250 mAAC 400 mAAC 400 mAAC
Rep. overload current - UL508:
T
=40°C, tON=1s, t
AMB
Maximum Trasient Surge Current (I
=9s, 50cycles 67 AAC 107 AAC 126 AAC 168 AAC
OFF
) 325Ap 600Ap 800Ap 1150Ap
TSM
Maximum Off-state leakage current 3 mAAC 3 mAAC 3 mAAC 3 mAAC
I²t (10ms) Typical 525 A²s 1800A²s RG..75: 3200A²s 6600A²s
RG..71: 6600A²s
Crititcal dv/dt (@ Tj init = 40°C) 1000V/us 1000V/us 1000V/us 1000V/us
5 x: multiple of AC-53a current rating, Tx: duration of current surge, F: duty cycle.
Output Power Dissipation
Power Dissipation (W)
Load current (AAC)
4 Specifications are subject to change without notice (15.08.2011)
RGS...E
Electromagnetic Compatibility
EMC Immunity IEC/EN 61000-6-2
Electrostatic Discharge (ESD)
Immunity IEC/EN 61000-4-2
Air discharge, 8kV Performance Criteria 1
Contact, 4kV Performance Criteria 1
Electrical Fast Transient
(Burst) Immunity IEC/EN 61000-4-4
Output: 2kV, 5kHz Performance Criteria 1
Input: 1kV, 5kHz Performance Criteria 1
Electrical Surge Immunity IEC/EN 61000-4-5
Output, line to line, 1kV Performance Criteria 1
Output, line to earth, 2kV Performance Criteria 1
Input, line to line, 1kV Performance Criteria 2
Input, line to earth, 2kV Performance Criteria 2
EMC Emission IEC/EN 61000-6-4
Radio Interference
Voltage Emission (Conducted) IEC/EN 55011
0.15 - 30MHz Class A (industrial) with filters
- see filter information
IEC/EN 60947-4-2, 60947-4-3
Class A (no filtering needed)
Radiated Radio Frequency
Immunity IEC/EN 61000-4-3
10V/m, 80 - 1000 Mhz Performance Criteria 1
10V/m, 1.4 - 2.0GHz Performance Criteria 1
3 V/m, 2.0 - 2.7GHz Performance Criteria 1
Conducted Radio Frequency IEC/EN 61000-4-6
Immunity
10V/m, 0.15 - 80 MHz Performance Criteria 1
Voltage Dips Immunity IEC/EN 61000-4-11
0% for 10ms/20ms Performance Criteria 2
40% for 200ms Performance Criteria 2
70% for 500ms Performance Criteria 2
Voltage Interruptions Immunity IEC/EN 61000-4-11
0% for 5000ms Performance Criteria 2
Radio Interference
Field Emission (Radiated) IEC/EN 55011
30 - 1000MHz Class A (industrial)
Filtering - IEC/EN 55011 Class A compliance (for class B compliance contact us)
Part Number Suggested filter for compliance Maximum Heater current
RGS1A23..25 100 nF / 275 V / X1 25 A
RGS1A23..50 220 nF / 275 V / X1 30 A
330 nF / 275 V / X1 35 A
RGS1A23..51 150 nF / 275 V / X1 20 A
220 nF / 275 V / X1 35 A
RGS1A23..75 330 nF / 275 V / X1 35 A
RGS1A23..71/90/91 330 nF / 275 V / X1 35 A
RGS1A60..25 150 nF / 760 V / X1 25 A
220 nF / 760 V / X1 30 A
RGS1A60..50 330 nF / 760 V / X1 30 A
RGS1A60..51 220 nF / 760 V / X1 30 A
RGS1A60..75 220 nF / 760 V / X1 30 A
RGS1A60..71/90/91 220 nF / 760 V / X1 30 A
Note:
• Control input lines must be installed together to maintain products' susceptability to Radio Frequency interference.Use of AC solid state relays may,
according to the application and the load current, cause conducted radio interferences. Use of mains filters may be necessary for cases where the user must
meet E.M.C requirements. The capacitor values given inside the filtering specification tables should be taken only as indications, the filter attenuation will
depend on the final application. DC input type require surge suppression for full compliance to EN55011.
• Performance Criteria 1: No degradation of performance or loss of function is allowed when the product is operated as intended.
• Performance Criteria 2: During the test, degradation of performance or partial loss of function is allowed. However when the test is complete the
product should return operating as intended by itself.
• Performance Criteria 3: Temporary loss of function is allowed, provided the function can be restored by manual operation of the controls.
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