Carlo Gavazzi RA 60 50 -D 16, RA .. 90 -D .., RA .. 110 -D.. Catalog Page
Specifications are subject to change without notice (30.09.2005) 1
• High-current, high-voltage
• AC Solid State Relay
• Zero switching
• Rated operational current: 50, 90 and 110 AACrms
• Non-repetitive voltage: U
p
to 1600 V
p
• Rated operational voltage: Up to 600 VACrms
• High surge current capability
• Insulation: OPTO (input-output) 4000 VACrms
Product Description
These high-current, high-voltage solid state relays are
designed for ON-OFF or phase
controlling of high-power AC
applications. High current and
high dV/dt capabilities will allow switching of inductive loads
e.g. transformers, motors, val-
Solid State Relay
Switching mode
Rated operational voltage
Rated operational current
Control voltage
Non-rep. peak voltage
Ordering Key
Solid State Relays
Type Selection
Switching mode Rated operational Rated operational Control voltage Non-rep. voltage
voltage current
A: Zero switching 24: 230 VACrms 50: 50 AACrms -D: 4.5 to 32 VDC 06: 650 V
p
Optional: 40: 400 VACrms 90: 90 AACrms 10: 1000 V
p
B. Instant-on switching 48: 480 VACrms 110: 110 AACrms 12: 1200 V
p
60: 600 VACrms 16: 1600 V
p
RA 24 .. -D 06 RA 40 .. -D 10 RA 48 .. -D 12 RA 60 .. -D 16
Operational voltage range 24 to 280 VACrms 24 to 440 VACrms 24 to 530 VACrms 24 to 690 VACrms
Non-rep. peak voltage ≥ 650 V
p
≥ 1000 V
p
≥ 1200 V
p
≥ 1600 V
p
Zero voltage turn-on ≤ 15 V ≤ 15 V ≤ 15 V ≤ 20 V
Operational frequency range 45 to 65 Hz 45 to 65 Hz 45 to 65 Hz 45 to 65 Hz
Power factor ≥ 0.5 @ 400 VACrms ≥ 0.5 @ 400 VACrms ≥ 0.5 @ 480 VACrms ≥ 0.5 @ 690 VACrms
Approvals CSA, UL CSA, UL CSA, UL CSA (max 600 VAC),
UL
CE-marking Yes Yes Yes Yes
Selection Guide
Rated operational Non-rep. voltage Control voltage Rated operational current
voltage 50 AACrms 90 AACrms 110 AACrms
230 VACrms 650 V
p
4.5 to 32 VDC * * RA 24110-D 06
400 VACrms 1000 V
p
4.5 to 32 VDC * RA 4090 -D 10 RA 40110-D 10
480 VACrms 1200 V
p
4.5 to 32 VDC * * RA 48110-D 12
600 VACrms 1600 V
p
4.5 to 32 VDC RA 6050 -D 16 RA 6090 -D 16 RA 60110-D 16
* Please refer to standard range, RA-relays.
General Specifications
Industrial, 1-Phase ZS, High V olt./Current Range
Types RA 60 50 -D 16, RA .. 90 -D .., RA .. 110 -D..
ves and solenoids as well as
all resistive loads. A zero
crossing drive circuit will minimize the negative effects of
different load types. Optocouplers provide an ideal interface to logic level DC-outputs.
RA 60 110 -D 16
2 Specifications are subject to change without notice (30.09.2005)
RA 60 50 -D 16, RA .. 90 -D .., RA .. 110 -D..
Input Specifications
Control voltage range 4.5 to 32 VDC
Pick-up voltage ≤ 4.5 VDC
Drop-out voltage ≥ 1 VDC
Input current
@ max. input voltage ≤ 40 mA
Reverse voltage ≤ 32 VDC
Response time pick-up ≤ 1/2 cycle
Response time drop-out ≤ 1/2 cycle
Wiring Diagram
Functional Diagram
Control
input
Output Specifications
RA 60 50 -D 16 RA .. 90 -D .. RA .. 110 -D ..
Rated operational currentAC 51 50 Arms 90 Arms 110 Arms
AC 53a 15 Arms 20 Arms 30 Arms
Minimum operational current 20 mArms 20 mArms 20 mArms
Rep. overload current t=1 s ≤ 125 Arms ≤ 150 Arms ≤ 200 Arms
Non-rep. surge current t=10 ms 580 A
p
1150 A
p
≤1900 A
p
Off-state leakage current
@ rated voltage and frequency ≤ 2 mArms ≤ 2 mArms ≤ 5 mArms
I2t for fusing t=1-10 ms ≤ 1680 A2s ≤ 6600 A2s ≤ 18000 A2s
Critical dI/dt ≥ 50 A/µs ≥ 100 A/µs ≥ 100 A/µs
On-state voltage drop
@ rated current ≤ 1.6 Vrms ≤ 1.6 Vrms ≤ 1.6 Vrms
Critical dV/dt commutating ≥ 500 V/µs ≥ 500 V/µs ≥ 500 V/µs
Critical dV/dt off-state ≥ 500 V/µs ≥ 500 V/µs ≥ 500 V/µs
Insulation
Rated insulation voltage
Input to output ≥ 4000 VACrms
Rated insulation voltage
Output to case ≥ 4000 VACrms
Insulation resistance
Input to output ≥ 1010Ω
Insulation resistance
Output to case ≥ 1010Ω
Insulation capacitance
Input to output ≤ 16 pF
Insulation capacitance
Output to case ≤ 100 pF
Mains input/load output
Load output/mains input
Control
input
Line/load
IC
RA 60 50 -D 16 RA .. 90 -D .. RA .. 110 -D ..
Operating temperature
-20° to +70°C (-4° to +158°F) -20° to +70°C (-4° to +158°F) -20°to +70°C (-4°to +158°F)
Storage temperature
-40° to +100°C (-40° to +212°F) -40°to +100°C (-40° to +212°F) -40°to +100°C (-40° to +212°F)
Junction temperature ≤ 125°C (257°F) ≤ 125°C (257°F) ≤ 125°C (257°F)
Rthjunction to case ≤ 0.65 K/W ≤ 0.35 K/W ≤ 0.3 K/W
R
th
junction to ambient ≤ 12 K/W ≤ 12 K/W ≤ 12 K/W
Thermal Specifications
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