Harmony, Solid state relay, 75 A, DIN rail mount, zero voltage switching, termal pad and smart diagnostic, input 4…32 V DC, output 48…660 V 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 | 97.1 kg |
Shipping & availability
When can SSP1A475BDS be shipped?
SSP1A475BDS 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 SSP1A475BDS 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 SSP1A475BDS 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 SSP1A475BDS, subject to availability and destination.
SSP panel mount relay is part of the Harmony Solid sate relays range. This single-phase panel mount static relay accepts wiring with either bare cable, crimped cable ends, fork lugs or ring lugs. Its rated current is 75A, is controlled withA 4V to 32V DC circuit, has a rated load voltage of 48V to 660V AC output. It also has a test button for easy debugging, testing and commissioning. It mounts on metallic panel surface, with an excellent thermal dissipation capability thanks to its factory-installed thermal pad, or on DIN rails with an accessory heatsink It has a visual indicator showing the status of its input and a alarm output enabling a quick response to unexpected events. It is a green premium product and conforms to international standard and certifications.
Specifications
Specifications
| Range of product | Harmony Solid State Relays |
| Provided accessory | Thermal pad |
| Product or component type | Panel mount relay |
| Device short name | SSP1 |
| Mounting support | Panel |
| Number of phases | 1 phase |
| [In] rated current | 75 A |
| Solid state output type | Zero voltage switching, SCR output |
| Output switching mode | Zero voltage switching |
| test button | With test button |
| [Uc] control circuit voltage | 4...32 V DC |
| Minimum switching voltage | 4 V DC turn-on |
| Maximum switching voltage | 1 V DC turn-off |
| Response time | 0.5 cycle (turn-on), 0.5 cycle (turn-off) |
| Input current | 7…12 mA |
| Output voltage | 48...660 V AC |
| Load current | 0.15…75 A |
| Transient overvoltage | 1200 V |
| Surge current | 1000 A for 16.6 ms |
| Maximum I²t for fusing | 4150 A².s for 8.33 ms at 60 Hz, 4555 A².s for 10 ms at 50 Hz |
| Co-ordination type | Type 1 - 50 A miniature circuit breaker (MCB) - curve B, Type 2 - 40 A miniature circuit breaker (MCB) - curve B |
| Maximum leakage current | 1 mA off-state |
| Maximum voltage drop | <1.15 V on-state |
| DV/dt | 500 V/µs off-state at maximum voltage |
| Power factor | 0.5 (with maximum load) |
| Motor controller rating | 1.5 hp 120 V AC, 3 hp 240 V AC, 7.5 hp 480 V AC |
| Insulation resistance | 1000 MOhm at 500 V DC |
| Maximum capacitance | 8 pF for input/output |
| Dielectric strength | 4 kV AC for input/output, 4 kV AC for input or output to case |
| [Uimp] rated impulse withstand voltage | 6 kV output to case, 6 kV input to output |
| Tightening torque | 1.5...1.7 N.m for input, 2...2.2 N.m for output, 17.7...19.47 lb.in for output, 13.27...15.04 lb.in for input, 0.5...0.6 N.m for auxillary terminal, 4.4...5.3 lb.in for auxillary terminal |
| Connections - terminals | Screw terminals: 0.2...3.3 mm², (AWG 24...AWG 12) with cable end for input, Screw terminals: 0.5...5.26 mm², (AWG 20...AWG 10) with cable end for output, Screw terminals: 0.2...3.3 mm², (AWG 24...AWG 12) without cable end for input, Screw terminals: 0.5...8.26 mm², (AWG 20...AWG 8) without cable end for output, Forked type tag connectors: 9.2 x 4 mm for input, Ring lugs: 9.2 x 4 mm for input, Forked type tag connectors: 11.7 x 4.5 mm for output, Ring lugs: 11.7 x 4.5 mm for output |
| Auxiliary/Alarm connection terminal | Screw-type connector, 0.5...1.5 mm² (AWG 20...AWG 16) with slotted Philips screwdriver |
| Thermal resistance | 0.3 °C/W junction to case |
| LED indicator | LED, steady, green for ON status for control input/test button actuated, LED, steady, amber for ON status for load, LED, flashing, amber for control input to energise load, LED, steady, red for open-circuit for control input, LED, flashing, red for load cut-off/short-circuit |
| Maximum alarm output current | 30 mA at 32 V DC |
| minimum load current | 150 mA |
| IP degree of protection | IP20 |
| Electromagnetic compatibility | Electrostatic discharge 6 kV criteria A contact discharge conforming to IEC 61000-4-2, Electrostatic discharge 8 kV criteria A air discharge conforming to IEC 61000-4-2, Radiated radio-frequency electromagnetic field immunity test criteria A output ports conforming to IEC 61000-4-3, Radiated radio-frequency electromagnetic field immunity test criteria B alarm port conforming to IEC 61000-4-3, Electrical fast transient/burst immunity test 1 kV, 5/100 kHz criteria B output ports conforming to IEC 61000-4-4, Surge immunity test 1 kV criteria A output ports line to line conforming to IEC 61000-4-5, Surge immunity test 2 kV criteria A output ports line to earth conforming to IEC 61000-4-5 |
| Safety reliability data | B10d = 1731395, MTTFd = 1875.9 years |
| Net weight | 97.1 g |
| Device presentation | Complete product |
| Ambient air temperature for operation | -40…80 °C |
| Ambient air temperature for storage | -40…125 °C |
| Pollution degree | 2 |
| Overvoltage category | III |
| Product certifications | CSA, EAC, UL, CE |
| Marking | CSA, UL, EAC, CE |
| Standards | UL 508, IEC 60950-1, IEC 62314, CSA C22.2 No 14-13 |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 4.600 cm |
| Package 1 Width | 4.500 cm |
| Package 1 Length | 5.900 cm |
| Package 1 Weight | 110.000 g |
| Unit Type of Package 2 | S01 |
| Number of Units in Package 2 | 28 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 15.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 3.470 kg |
| Warranty (in months) | 18 |
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