Schneider Electric SSP1A125BDT 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

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.

Main

• Range of Product: Harmony Solid State Relays
• Provided Accessory: Thermal pad
• Product or Component Type: Solid state relay up to 30 A
• 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

Complementary

• 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
• 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

Environment

• 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