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Home > Schneider Electric > Interface and Control Relays > Harmony Relays > Harmony Solid State Relays > SSP3A250P7T – three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90…280V AC, output 42…660V AC
SSP3A250P7T – three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90…280V AC, output 42…660V AC
SSP3A250P7T
three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC

This Harmony SSP solid state panel mount 3-phase relay is rated 50A, is controlled with a 180V to 280V AC input, has a rated load voltage of 48V to 530V 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. 0 0 0 0 0 0 0 0 0 0 0 0

Brand: Schneider Electric

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Specifications
Country of Origin Mexico
Width 104 mm
Height 74.6 mm
Weight 0.37 kg
Range Of Product Harmony Solid State Relays
Mounting Support panel
Output Switching Mode zero voltage switching
Product Or Component Type panel mount relay
Phase 3 phase
Solid State Output Type zero voltage switching
Provided Equipment thermal interface
Line Rated Current 50 A
Device Short Name SSP
Product Certifications
  • CE
  • CSA
  • EAC
  • UL
  • UKCA
Ambient Air Temperature For Operation -40-80 °C
Standards
  • IEC/EN 62314
  • IEC/EN 60947-4-2
  • IEC/EN 60947-4-3
  • UL 60947-4-2
  • C22.2 No. 14
Pollution Degree 2
Marking CE
Flame Retardance V0 conforming to UL 94
Ambient Air Temperature For Storage -40-125 °C
Overvoltage Category III
Cos Phi 0.5-0.5 (with maximum load)
[Uc] Control Circuit Voltage 90...280 V AC 50/60 Hz
Height 74.6 mm
Output Voltage 42...660 V AC
Maximum Horse Power Rating
  • 1.5 hp 40 °C 120 V AC
  • 3 hp 40 °C 240 V AC
  • 7.5 hp 40 °C 480 V AC
  • 10 hp 40 °C 600 V AC
Tightening Torque
  • 1.2 N.m for input
  • 2.5 N.m for output
Insulation Resistance >= 1000 MOhm at 500 V DC
Thermal Resitance 0.15 °C/W
Maximum I²T For Fusing
  • 2520 A².s for 10 ms at 50 Hz
  • 2320 A².s for 8.3 ms at 60 Hz
Maximum Voltage Drop <1.6 V on-state
Connections - Terminals
  • screw terminals 1 x 0.2...1 x 2.5 mm², AWG 24...AWG 14) input
  • screw terminals 1 x 1.5...1 x 10 mm², AWG 16...AWG 8) output
Dielectric Strength
  • 4 kV AC for input/output
  • 4 kV AC for input or output to case
Response Time
  • 20 ms (turn-on)
  • 30 ms (turn-off)
Surge Current
  • 715 A 20 ms
  • 750 A 16.6 ms
Load Current 0.4-50 A
Local Signalling LED, green input
Net Weight 0.37 kg
[Uimp] Rated Impulse Withstand Voltage
  • 4 kV for input to case
  • 6 kV for input/output circuit
  • 6 kV for input/output to case
Minimum Switching Voltage 90 V AC turn-on
Maximum Leakage Current 3 mA off-state
Ip Degree Of Protection IP20
Control Type without test button
Device Presentation complete product
Electromagnetic Compatibility
  • electrostatic discharge 4 kV criteria B contact discharge conforming to IEC 61000-4-2
  • electrostatic discharge 8 kV criteria B air discharge conforming to IEC 61000-4-2
  • conducted RF disturbances 10 V, 0.15...80 MHz criteria A conforming to IEC 61000-4-6
  • radiated radio-frequency electromagnetic field immunity test 10 V/m, 80 MHz...1 GHz criteria A conforming to IEC 61000-4-3
  • surge immunity test 1 kV criteria B output ports line to line conforming to IEC 61000-4-5
  • surge immunity test 2 kV criteria B output ports line to earth conforming to IEC 61000-4-5
  • surge immunity test 1 kV criteria B input ports line to earth conforming to IEC 61000-4-5
  • electrical fast transient/burst immunity test 2 kV, 5kHz criteria B output ports conforming to IEC 61000-4-4
  • immunity to voltage dips 0 %/20 ms criteria B conforming to IEC 61000-4-11
  • immunity to voltage dips 40 %/200 ms criteria C conforming to IEC 61000-4-11
  • immunity to voltage dips 70 %/500 ms criteria C conforming to IEC 61000-4-11
  • immunity to short interruption 0 %/5 s criteria C conforming to IEC 61000-4-11
  • electrical fast transient/burst immunity test 1 kV, 5kHz criteria B input ports conforming to IEC 61000-4-4
  • radiated radio-frequency electromagnetic field immunity test 3 V/m, 1.4...6 GHz criteria A conforming to IEC 61000-4-3
  • radiated emission 30...1000 Mhz environment A conforming to IEC 60947-1
  • conducted emission 0.15...30 Mhz environment A conforming to IEC 60947-1
  • radiated emission conforming to IEC 60947-1
  • conducted emission conforming to IEC 60947-1
Absolute Maximum Voltage 1200 V
Dv/Dt 500 V/µs off-state at maximum voltage
Maximum Switching Voltage 9 V AC turn-off
Capacitance Unbalance 8 pF for input/output
Width 104 mm
Input Current Limits 7-20 mA
Depth 41 mm
Motor Power Kw
  • 1.1 kW 40-40 °C 120 V AC
  • 2.2 kW 40-40 °C 240 V AC
  • 5.5 kW 40-40 °C 480 V AC
  • 7.5 kW 40-40 °C 600 V AC
Protection Device Type TVS
Rohs Exemption Information Yes
Lead Free Yes
California Proposition 65 WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
China Rohs Regulation X
Eu Rohs Directive Pro-active compliance (Product out of EU RoHS legal scope)
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