This SSM three-phase solid state relay is part of the range of solid state modular relays Harmony. It features 25A power rating and 1NO contact. It features a control circuit voltage of 4V to 32V DC and an output voltage (load output) of 48V to 660V AC. This relay is maintenance free, fully electronic with unlimited life span. It features a control input voltage LED indicator in green. Its protection index is IP20. It weighs 740g and its dimensions are, 90mm wide, 97mm high, 123.8mm deep. 0 It is the ideal solution for packaging, plastic molding, textile, and heating furnace applications. 0 0 0 It can be mounted on 35mm DIN rail. 0 0 0

• Prop 65
• WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

• Complementary Attributes
• Maximum Horse Power Rating : 1 hp 40 °C 240 V AC, 2 hp 40 °C 380 V AC, 3 hp 40 °C 480 V AC
• Maximum I T For Fusing : 410 A².s for 10 ms at 50 Hz, 374 A².s for 8.3 ms at 60 Hz
• Maximum Voltage Drop : <1.35 V on-state, <1.35 V on-state
• Maximum Leakage Current : 0.25 mA off-state
• UC Control Circuit Voltage : 4...32 V DC
• Important Information Attributes
• Persona Type Ids : BM9, EU, LC, OM, OM8, PB, SC, SI, VR
• Persona Type Names : Charge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner
• Market Segmentation Id : COMMERCIAL, INDUSTRIAL
• Market Segmentation : Commercial, Industrial
• Dielectric Strength : 4 kV AC for input/output, 4 kV AC for input or output to case
• Response Time : 0.5 cycle (turn-on), 0.5 cycle (turn-off)
• Switching Voltage : 4 V DC turn-on, 1 V DC turn-off
• Tightening Torque : 0.6...0.7 N.m for input, 1.36...1.7 N.m for output
• Carbon Footprint Of The Distribution Phase A4 : 0.0954767547, 0.1 kg CO2 eq.
• Carbon Footprint Of The End Of Life Phase C1 To C4 : 0.1 kg CO2 eq., 0.1014344528
• Carbon Footprint Of The Installation Phase A5 : 0.0038048566, 0 kg CO2 eq.
• Carbon Footprint Of The Manufacturing Phase A1 To A3 : 9 kg CO2 eq., 8.7927358491
• Carbon Footprint Of The Use Phase B2 B3 B4 B6 : 295 kg CO2 eq., 295.4723089356
• Connections Terminals : screw terminals 0.2...1.3 mm², AWG 24...AWG 16) input, screw terminals 1.3...5.3 mm², AWG 16...AWG 10) output
• Local Data Status : Publishable
• Local Publishable Date : 2025-08-18
• HTML Description : Solid state modular relay, Harmony, 25A, DIN rail mount, zero voltage switching, input 4…32V DC, output 48…600V AC
• Manufacturer : Square D
• Legacy WEEE Scope : Out
• Scope Perimeter : At least in Europe
• Reach Full Compliance Status : Reference contains Substances of Very High Concern above the threshold
• Reach Full Compliance Status Id : CONTAINS_SVHC
• Reach Compliance Directive : Reference contains Substances of Very High Concern above the threshold
• ROHS EUR In Scope : No
• ROHS EUR Status : Compliant with Exemptions
• ROHS EUR Full Compliance Status : Pro-active compliance (Product out of EU RoHS legal scope)
• ROHS EUR Full Compliance Status Id : PRO_ACTIVE_COMPLIANCE
• China ROHS In Scope : Yes
• With Recycled Cardboard : Yes
• Without Single Use Plastic : Yes
• Product Contributes To Saved And Avoided Emissions : No
• Return Indicator : Y
• WD Status : 1 - GSC certified
• Function Option Id : STANDARD
• Function Option : Standard
• COS PHI : 0.5-0.5 (with maximum load)
• Device Short Name : SSM3
• DV DT : 500 V/µs off-state at maximum voltage
• Insulation Resistance : 1000 MOhm
• Local Signalling : LED (green) for input status
• Package Weight Lbs : 764.000 g
• Product Availability : Stock - Normally stocked in distribution facility
• Product Or Component Type : modular DIN rail relay
• Range Of Product : Harmony Solid State Relays
• Returnability : Yes
• Sustainable Packaging : Yes
• Total Lifecycle Carbon Footprint : 304 kg CO2 eq.
• Relationship Type : Compatible relationship
• Pep Code : ENVPEP1508007_V3
• Pep Verification Date : 2019-12-01
• PCR Version : PCR-ed3-EN-2015 04 02
• PSR Version : PSR-0005-ed2-EN-2016 03 29
• Type Of Verification For The Pep : Independent internal review
• Functional Unit Description : To switch ON/OFF electronic contact during 10 years at a 50% use rate.
• Functional Unit Unit : unité (unit)
• Product Kit Identifier : N
• Environment Attributes Main
• EU ROHS Directive : Compliant By Exemption​, Pro-active compliance (Product out of EU RoHS legal scope)
• ROHS Exemption Information : Yes
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• China ROHS Regulation : X
• Mercury Free : Yes
• Carbon Footprint : 304.4657608488
• Environmental Disclosure : ENVPEP1508007_V3
• IP Degree Of Protection : IP20
• Packaging Made With Recycled Cardboard : Yes
• Packaging Without Single Use Plastic : Yes
• Reach Regulation : Reference contains Substances of Very High Concern above the threshold
• Pep Code : ENVPEP1508007_V3
• Pep Verification Date : 2019-12-01
• PCR Version : PCR-ed3-EN-2015 04 02
• PSR Version : PSR-0005-ed2-EN-2016 03 29
• Type Of Verification For The Pep : Independent internal review
• General Attributes
• Product Or Component Type : modular DIN rail relay
• Range Of Product : Harmony Solid State Relays
• Output Attributes
• Output Switching Mode : zero voltage switching
• Output Voltage : 48...600 V AC
• Solid State Output Type : zero voltage switching
• Surge Protection And Filtering Attributes
• Surge Current : 286 A 20 ms 50 Hz, 300 A 16.6 ms 60 Hz
• Input Attributes
• COS PHI : 0.5-0.5 (with maximum load)
• Input Current Limits : 22-28 mA
• Overview Attributes
• Device Presentation : complete product