4/25
4
12,2
45
Ø 4,5
3,20
35,70
4,5
6,80
102,80
9,30
Part number
Rating
Output voltage
Input voltage
35 A
48-530 V a
4-32 V
Output specifications (up to 25 °C)
Voltage range (max. Vrms)
Peak voltage - t = 1 min (V)
Max. current (A)
Off-state leakage at V max. and 25 °C (mA)
Max. current surge
1 cycle (Apeak)
1 sec (Apeak)
On-state voltage drop at I max (Vpeak)
I2t - t = 10 ms (A2s)
Static dv/dt (V/µs)
Supply frequency range (Hz)
Thermal resistance Junction / ambient air
Control input specifications
Input voltage (V)
Drop-out voltage
Max. input current (mA)
Response time
on opening
(max. period)
on closing
DC power supply / Alarm output
Supply voltage (in relation to
the relay - terminal)
Current
Voltage : alarm output
Current : alarm output
Voltage : overheat output
Current : overheat output
Characteristics
Temperature
Operation
limits
Stored
Input to output insulation voltage
Breakdown voltage
Input/output capacitance
Curves for temperature-dependent derating
84 130 511
48-660
1000
35
8
750
145
1.6
1260
500
47 to 63
3.78 ° / W
4 to 32 c
1 V
10
0.5
0.5
4 to 32 V c
15 to 45 mA
4 to 32 V c
60 mA
4 to 32 V c
60 mA
-20 to 80 °C
-40 to 100 °C
4000 Vrms
2500 Vrms
8 pF
s
Patented operating principle (96 050 16)
s
35 A single-phase solid state relay - ready for use
s
Zero voltage switching
s
Provides visual indication and electrical signal if a fault
occurs in the circuit or on the relay
s
LED display of - input status
- relay status
- relay overheating
s
2 alarm outputs : 4-32 VDC push-pull transistor
Operating principle
SMART SSR is a solid state relay which monitors its own correct
operation in addition to that of the load being controlled.
SMART SSR provides information about the state of the relay and the
load via 3 LED indicators and 2 alarm outputs.
Operation
SMART SSR powers itself between the relay control input -ve terminal
and the 4-32 V c terminal.
When no faults are present and the relay is not being controlled, the
alarm outputs are at 4-32 V c and the LEDs are off.
When no faults are present and the relay is being controlled, the green
LED lights up and the alarm outputs stay at 4-32 V c.
If the mains voltage disappears or if the relay output is short-circuited,
the alarm output changes to 0 V c and the red LED flashes.
If the relay output is faulty, the alarm output changes to 0 V c and the red
LED is on.
If the relay overheats, the “overheat” output changes to 0 V c and the
yellow LED is on.
The overheat output is tripped when the internal temperature exceeds
125 °C.
The relay returns to normal state when the internal temperature drops to
below 120 °C.
Operating diagram
Dimensions
To order, specify :
Standard products
Part number
Example : SMART SSR 84 130 511
1
1
SMART SSR power supply
SSR input
Green LED
Mains presence
Load : closed circuit
SSR : external short-circuit
on output terminals
SSR : output failed
(internal short-circuit)
Alarm output
Alarm LED
Overheating
Overheat output
Yellow LED
20
15
25
30
35
40
0
10
25
405060
70
45
t (
° C)
I (A)
Connection
Load
Mains (48-530 V a)
Overheat output (0-V c)
Error output (0-V c)
Power supply V c (4-32 V c)
Error indicator
Overheating indicator
Note : the input, outputs and power supply are connected
to the same common ground.
Input indicator
Input (“ON” from 4 to 32 V c)
Ground (see note)
SMART SSR : “Self-checking” solid state relay
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