single phase relay, Harmony Solid State Modular Relays, 25A, DIN rail mount, zero voltage switching, input 4 to 32V DC, output 48 to 600V AC
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Quick facts
| Availability | Confirmed on request |
| Category | Harmony Solid State Relays |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 0.74 kg |
Shipping & availability
When can SSM3A325BD be shipped?
SSM3A325BD is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up SSM3A325BD in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for SSM3A325BD and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for SSM3A325BD, subject to availability and destination.
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. It is the ideal solution for packaging, plastic molding, textile, and heating furnace applications. It can be mounted on 35mm DIN rail.
Specifications
Specifications
| Range of product | Harmony Solid State Relays |
| Device short name | SSM3 |
| Product or component type | Modular DIN rail relay |
| Number of channels | 3 |
| Number of phases | 3 phases |
| Output switching mode | Zero voltage switching |
| Mounting support | Symmetrical DIN rail |
| [In] rated current | 25 A |
| Output voltage | 48...600 V AC |
| [Uc] control circuit voltage | 4...32 V DC |
| Tightening torque | 0.6...0.7 N.m for input, 1.36...1.7 N.m for output |
| Connections - terminals | Screw terminals: 0.2...1.3 mm², (AWG 24...AWG 16) for input, Screw terminals: 1.3...5.3 mm², (AWG 16...AWG 10) for output |
| maximum capacitance | 8 pF for input/output |
| Insulation resistance | 1000 MOhm |
| Local signalling | LED (green) for input status |
| Switching voltage | 4 V DC turn-on, 1 V DC turn-off |
| input current | 22…28 mA |
| Solid state output type | Zero voltage switching |
| Load current | 0.1…25 A |
| transient overvoltage | 1100 V |
| Surge current | 286 A for 20 ms at 50 Hz, 300 A for 16.6 ms at 60 Hz |
| Maximum voltage drop | <1.35 V on-state |
| Motor power hp | 1 hp 40 °C 240 V AC, 2 hp 40 °C 380 V AC, 3 hp 40 °C 480 V AC |
| Maximum I²t for fusing | 410 A².s for 10 ms at 50 Hz, 374 A².s for 8.3 ms at 60 Hz |
| Maximum leakage current | 0.25 mA off-state |
| DV/dt | 500 V/µs off-state at maximum voltage |
| Response time | 0.5 cycle (turn-on), 0.5 cycle (turn-off) |
| power factor | 0.5 (with maximum load) |
| Overvoltage category | III |
| Width | 90 mm |
| test button | Without test button |
| Net weight | 0.74 kg |
| Dielectric strength | 4 kV AC for input/output, 4 kV AC for input or output to case |
| Pollution degree | 2 |
| Standards | CSA C22.2 No 14, IEC 60950-1, UL 508 |
| Product certifications | CSA, UL, EAC |
| Marking | EAC, CSA, UL, CE |
| IP degree of protection | IP20 |
| Ambient air temperature for operation | -20…80 °C |
| Ambient air temperature for storage | -40…100 °C |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 14.000 cm |
| Package 1 Width | 11.000 cm |
| Package 1 Length | 11.000 cm |
| Package 1 Weight | 764.000 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 5 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 4.278 kg |
| Warranty (in months) | 18 |
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