SSM3 DIN Rail Mount SSRs

Ready to use “Plug and play”
Modular design of IP 20 housing and built-in heat sink for optimized operating conditions.
Easy mounting on standard 35 mm/1.378 in. DIN rail with a secure mounting latch.
Compact design
Requires less panel space due to slim width and thus reduces the size of your enclosures.
Enhanced modular solution
Three-phase option and current rating of 25A.
Zero Voltage switching for resistive loads and Random switching for inductive loads.
UL and cUL approved including the general purpose and motor controller rating standards.

Description

SSM3 relays, 90 mm/0.3543in. (25 A) width

  • Lugs for panel mounting
  • Built-in heat sink for heat dissipation
  • Control input connection terminals
  • Control input voltage LED indicator in green
  • Bracket for mounting on 35 mm/1.378 in. DIN rail
  • Load output connection terminals
Features
Absolute Maximum Voltage
1100 V
Ambient Air Temperature for Operation
-20…80 °C
Ambient Air Temperature for Storage
-40…100 °C
Capacitance Unbalance
<= 8 pF for input/output
Connections – Terminals
Screw terminals 1.3…5.3 mm² (AWG 16…AWG 10) Screw terminals 1.3…8.4 mm² (AWG 16…AWG 8) for output Screw terminals 0.2…1.3 mm² (AWG 24…AWG 16) Screw terminals 0.2…1.3 mm² (AWG 22…AWG 16) for input
Control Circuit Voltage
4 to 32 V DC, 90 to 140 VAC or 180 to 280 VAC
Cos Phi
0.5 with maximum load
Depth
123 mm
Dielectric Strength
4 kV AC for input or output to case 4 kV AC for input/output
DV/Dt
500 V/µs off-state at maximum voltage
Input Current Limits
15…19 mA
Insulation Resistance
1000 MOhm
IP Degree of Protection
IP20
Leakage Current
<= 0.25 mA off-state
Load Current
0.1…25 A
Local Signaling
LED green for input status
Maximum I²t for Fusing
374 A².s for 8.3 ms at 60 Hz half cycle 410 A².s for 10 ms at 50 Hz half cycle
Motor Power HP
3 hp at 40 °C 480 V AC 2 hp at 40 °C 380 V AC 1 hp at 40 °C 240 V AC
Mounting Support
Symmetrical DIN rail
Output Voltage
48…600 V AC
Overvoltage Category
III
Pollution Degree
2
Product Certifications
CSA UL REACH
Response Time
8.33 ms turn-off 8.33 ms turn-on
Solid State Output Type
Zero voltage switching or Random
Standards
IEC 61000 IEC 60950-1 IEC 62314
Surge Current
286 A for 16.6 ms
Voltage Drop
1.35 V on-state
Width
90 mm

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