4/13
4
To order, specify :
12,2
90
Ø 4,5
3,20
80,70
4,5
6,80
102,80
9,30
Part numbers
Zero voltage switching
Rating
Output voltage
Input voltage
SCR
3 x 25 A
48-660 V a
90-280 V a c
84 130 311
4-32 V c
84 130 310
Instantaneous switching
Rating
Output voltage
Input voltage
SCR
3 x 25 A
48-660 V a
4-32 V c
84 130 312
Thermal dissipation curves
GRD range - three-phase with SCR
Curves for temperature-dependent derating
GRD range 90 mm - 3 x 20 A
s
Three-phase
s
Complete, compact units
s
Tailor-made solution to current sinks
s
DIN rail and panel mounting
s
Rating: 3 x 25 A
s
Back-to-back SCRs
s
Protection by RC filter
s
Optional protection by removable varistor
s
LED display of input status
s
UL - cUL approval and CE marking
Output specifications
SCR
Voltage range (Vrms max)
48-660
Peak voltage (t=1 min.) (Vpeak)
1200
Maximum current (A)
3 x 25
Maximum off-state leakage (mA)
20 per phase
at Vmax and T = 25 °C
Minimum current (mArms)
100 per phase
Max. 1-cycle surge
500
T=25°C (A peak)
Max. 1-second surge
145
T=25°C (A peak)
On-state voltage drop
1.6
at Imax and T=25°C (Vpeak)
I2t (t=10ms) A2s
1260
Static (off-state) dv/dt (Vµs)
500
Supply frequency range (Hz)
47 to 80
cos
ϕ (Zero voltage)
> 0.5
Rth junction/ ambient air
1° C/W
Input specifications
Input voltage (V)
90-280
a
a c
c
4-32
c
c
Drop-out voltage
10 Vrms
1V c
Maximum current
10 mArms
10 mA
(at Vmax)
Nominal input resistance (k
Ω)
45
3
Response time
20 ms
0.5 cycle max.
(close)
Response time
30 ms
0.5 cycle max.
(open)
For instantaneous switching models, turn-on time is less than 100 µs
Characteristics
Operating temperature (°C)
-20 to +80
Storage temperature (°C)
-40 to +100
Input to output insulation voltage (Vrms) 4000
Breakdown voltage (Vrms)
2500
Input/output capacitance (pF)
8
Material
Casing
Self-extinguishing
(UL 94 V0)
Baseplate
Aluminium
Weight (g)
940
Dimensions
Solid state relays with integrated heatsink, DIN rail mounting - GRD range 90 mm
0
5
10
15
20
25
I(A)
t (
° C)
010
20
30
40
50
60
70
1
1
2
A1+
A2-
3
4
5
6
U
U
U
Part number
Example: Solid state relay -
GRD range 90 mm - 84 130 311
1
Standard products
Standard products,
non stocked
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