High Tech Systems & Equipment Inc. - Systems & Equipment 
Description
SSP1A475BDT Solid State Relay SVDA SSR
Harmony by Schnedier Electric
| range of product | Harmony Solid State Relays |
|---|---|
| product or component type | Solid state relay up to 75 A |
| Provided accessory | Thermal pad |
| 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 |
| [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 |
| 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 | 0.3 °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 | CE EAC UL CSA |
| marking | CSA CE UL EAC |
| standards | EN/IEC 60950-1 UL 508 CSA C22.2 No 14-13 EN/IEC 62314 |
Dimensions
(1)
Front view
(2)
Side view
(3)
Bottom view
