SSW303HV Schmersal Electronic Components

Product Details

• EMC rating
  EMC-Directive
• Conduction resistance, maximum
  40 Ω
• Switching capacity, maximum
  250 VAC
• Switching capacity, minimum
  10 mA
• Current, Utilisation category DC13
  6 A
• Voltage, Utilisation category DC13
  24 VDC
• Current, Utilisation category AC-15
  6 A
• Voltage, Utilisation category AC15
  230 VAC
• Pull-in delay at automatic start (after detecting standstill), approx.
  7,000 ms
• Contact resistance, maximum
  0.1 Ω
• Note (Contact resistance)
  in new state
• Drop-out delay in case of emergency stop, maximum
  15 ms
• Electrical power consumption, maximum
  8.5 VA
• Rated control voltage at AC 50 Hz, maximum
  253 VAC
• Rated control voltage at AC 60 Hz, maximum
  253 VAC
• Rated AC voltage for controls, 50 Hz, minimum
  21.6 VAC
• Rated AC voltage for controls, 60 Hz, minimum
  21.6 VAC
• Rated operating voltage
  24 ... 230 VAC, 24 VDC -15%/+20%, residual ripple max. 10%
• Degree of pollution to IEC/EN 60664-1
  2
• Rated impulse withstand voltage Uimp
  8 kV
Rated impulse withstand voltage, relay output Uimp
6 kV
Resistance to vibrations to EN 60068-2-6
5 ... 9 Hz, Amplitude 3.5 mm
Restistance to shock
30 g / 11 ms
Storage and transport temperature, maximum
+85 °C
Storage and transport temperature, minimum
-40 °C
Ambient temperature, maximum
+55 °C
Ambient temperature, minimum
-25 °C
Degree of protection of the mounting space
IP54
Degree of protection of clips or terminals
IP20
Degree of protection of the enclosure
IP40
Depth
121 mm
Height
120 mm
Tightening torque of Clips
0.6 Nm
Width
45 mm
Cable section, maximum
2.5 mm²
Cable section, minimum
0.25 mm²
Terminal designations
IEC/EN 60947-1
Terminal Connector
Screw connection, plug-in, rigid or flexible
Mounting
Snaps onto standard DIN rail to EN 60715
Mechanical life, minimum
10,000,000 Operations
Number of safety contacts
3
Number of LEDs
5
Number of auxiliary contacts
3
Integral System Diagnostics, status
Yes
Automatic reset function
Yes
Earth connection detection
Yes
Climatic stress
EN 60068-2-78
Stop-Category
0
Wire breakage detection
Yes
Standards
IEC 61508, EN 60947-5-1, EN 60204-1
Material of the contacts, electrical
AgSn0 + Au, self-cleaning, positive drive
Feedback circuit
Yes
Gross weight
400 g
Short-circuit recognition
Yes
Enclosure material
Glass-fibre, reinforced thermoplastic

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