single phase relay, Harmony Solid State Relays, 25A, panel mount, zero voltage switching, thermal pad, input 3 to 32V DC, output 24 to 300V 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 SSP1A125BDT be shipped?
SSP1A125BDT 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 SSP1A125BDT 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 SSP1A125BDT 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 SSP1A125BDT, subject to availability and destination.
This Harmony SSP solid state panel mount single-phase relay is rated 25A, is controlled with a 3V to 32V DC input, has a rated load voltage of 24V to 300V AC with zero voltage switching, ideal for resistive loads. It has a visual indicator showing the status of its input and a alarm output enabling a quick response to unexpected events. It also has a test button for easy debugging, testing and commissioning. It is also silent and reliable thanks to the absence of moving contacts.
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 | 25 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 | 3...32 V DC |
| Minimum switching voltage | 3 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 | 10 mA at 12 V DC |
| Output voltage | 24...300 V AC |
| Load current | 0.15…25 A |
| Transient overvoltage | 600 V |
| Surge current | 250 A for 16.6 ms |
| Maximum I²t for fusing | 259 A².s for 8.33 ms at 60 Hz, 285 A².s for 10 ms at 50 Hz |
| Co-ordination type | Type 1 - 25 A miniature circuit breaker (MCB) - curve B, Type 2 - 20 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 | 0.5 hp 120 V AC, 1 hp 240 V AC |
| Insulation resistance | 1000 MOhm at 500 V DC |
| Maximum capacitance | 10 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 | 0.8 °C/W junction to case |
| thermal pad impedance | 0.48 °C-in²/W at 25 psi |
| 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, UL, CSA |
| Marking | UL, CE, CSA, EAC |
| 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 | 3.800 cm |
| Package 1 Width | 4.800 cm |
| Package 1 Length | 6.500 cm |
| Package 1 Weight | 94.000 g |
| Unit Type of Package 2 | S01 |
| Number of Units in Package 2 | 30 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 15.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 3.168 kg |
| Warranty (in months) | 18 |
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