single phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, input 90 to 280V AC, output 48 to 660V 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 | 89.2 kg |
Shipping & availability
When can SSP1A450M7 be shipped?
SSP1A450M7 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 SSP1A450M7 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 SSP1A450M7 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 SSP1A450M7, subject to availability and destination.
This panel mount static relay accepts wiring with either bare cable, crimped cable ends, fork lugs or ring lugs Its rated current is 50 A, is controlled with a 90 to 280 V DC circuit, has a rated load voltage of 48 to 660 V DC 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
Specifications
Specifications
| Range of product | Harmony Solid State Relays |
| Product or component type | Panel mount relay |
| Device short name | SSP1 |
| Mounting support | Panel |
| Number of phases | 1 phase |
| [In] rated current | 50 A |
| Solid state output type | SCR output, Zero voltage switching |
| Output switching mode | Zero voltage switching |
| test button | Without test button |
| [Uc] control circuit voltage | 90...280 V AC |
| Minimum switching voltage | 90 V AC turn-on |
| Maximum switching voltage | 10 V AC turn-off |
| Response time | 30 ms (turn-off), 25 ms (turn-on) |
| Input current | 5…10 mA |
| Output voltage | 48...660 V AC |
| Load current | 0.15…50 A |
| Transient overvoltage | 1200 V |
| Surge current | 625 A for 16.6 ms |
| Maximum I²t for fusing | 1770 A².s for 10 ms at 50 Hz, 1629 A².s for 8.33 ms at 60 Hz |
| Co-ordination type | Type 1 - 40 A miniature circuit breaker (MCB) - curve B, Type 2 - 32 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 | 0.75 hp 120 V AC, 2 hp 240 V AC, 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 |
| 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 |
| Thermal resistance | 0.45 °C/W junction to case |
| LED indicator | LED, green for input |
| IP degree of protection | IP20 |
| Safety reliability data | B10d = 1731395, MTTFd = 1875.9 years |
| Net weight | 89.2 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 | EAC, CE, CSA, UL |
| Marking | EAC, CE, UL, CSA |
| Standards | IEC 60950-1, CSA C22.2 No 14-13, IEC 62314, UL 508 |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 3.9 cm |
| Package 1 Width | 4.7 cm |
| Package 1 Length | 6.6 cm |
| Package 1 Weight | 99.0 g |
| Unit Type of Package 2 | S01 |
| Number of Units in Package 2 | 30 |
| Package 2 Height | 15.0 cm |
| Package 2 Width | 15.0 cm |
| Package 2 Length | 40.0 cm |
| Package 2 Weight | 3.348 kg |
| Warranty (in months) | 18 |
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