SRB301MA-24V Schmersal Electronic Components

Product Details

• Conduction resistance, maximum
  40 Ω
• Switching capacity, maximum
  24 VDC
• Voltage, Utilisation category AC15
  230 VAC
• Pull-in delay at automatic start, maximum, typically
  100 ms
• Pull-in delay at RESET, typically
  20 ms
• Rated control voltage at AC 60 Hz, maximum
  26.4 VAC
• EMC rating
  EMC-Directive
• Switching capacity, minimum
  10 VDC
• Current, Utilisation category DC13
  6 A
• Voltage, Utilisation category DC13
  24 VDC
• Current, Utilisation category AC-15
  6 A
• Drop-out delay in case of emergency, typically
  20 ms
• Drop-out delay in case of power failure, typically
  80 ms
• Contact resistance, maximum
  0.1 Ω
• Note (Contact resistance)
  in new state
• Electrical power consumption
  4.4 VA
• Rated AC voltage for controls at DC minimum
  20.4 VDC
• Rated control voltage at DC, maximum
  28.8 VDC
• Rated control voltage at AC 50 Hz, maximum
  26.4 VAC
• Rated operating voltage
  24 VAC -15% / +10%, 24 VDC -15% / +20%, residual ripple max. 10 %
Rated AC voltage for controls, 60 Hz, minimum
20.4 VAC
Rated AC voltage for controls, 50 Hz, minimum
20.4 VAC
Frequency range
50 Hz, 60 Hz
Rated impulse withstand voltage Uimp
4 kV
Degree of pollution to IEC/EN 60664-1
2
Overvoltage category
III
Storage and transport temperature, minimum
-40 °C
Restistance to shock
30 g / 11 ms
Resistance to vibrations to EN 60068-2-6
10 ... 55 Hz, Amplitude 0.35 mm
Degree of protection of clips or terminals
IP20
Storage and transport temperature, maximum
+85 °C
Width
22.5 mm
Ambient temperature, maximum
+60 °C
Ambient temperature, minimum
-25 °C
Depth
121 mm
Degree of protection of the mounting space
IP54
Degree of protection of the enclosure
IP40
Height
100 mm
Tightening torque of Clips
0.6 Nm
Cable section, maximum
2.5 mm²
Cable section, minimum
0.25 mm²
Terminal Connector
Screw connection, rigid or flexible
Mounting
Snaps onto standard DIN rail to EN 60715
Mechanical life, minimum
10,000,000 Operations
Terminal designations
IEC/EN 60947-1
Earth connection detection
Yes
Number of LEDs
4
Number of safety contacts
3
Start input
Yes
Number of openers
2
Number of auxiliary contacts
1
Integral System Diagnostics, status
Yes
Reset edge detection
Yes
Feedback circuit
Yes
Stop-Category
0
Material of the contacts, electrical
AgSn0, Ag-Ni, self-cleaning, positive drive
Standards
IEC 61508, IEC/EN 60204-1, EN 60947-5-1
Enclosure material
Glass-fibre reinforced thermoplastic, ventilated
Short-circuit recognition
Yes
Climatic stress
EN 60068-2-78
Electronic Fuse
Yes
Gross weight
250 g
Wire breakage detection
Yes

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