EF303.1 Schmersal Safety Accessories

Product Details

• Switching frequency
  1,200 /h
• Bounce duration, maximum
  5 ms
• Switching principle
  Slow action
• Switching element
  NC contact, NO contact
• Suitable for low-voltages
  ≥ 5 V / ≥ 3.2 mA
• Rated insulation voltage Ui
  400 V
• Utilisation category DC-13
  24 VDC
• Utilisation category AC-15
  230 VAC
• Thermal test current
  10 A
• Resistant to vibration
  Resistance to vibration: 20 g / 10…200 Hz
• Ambient temperature, minimum
  -25 °C
• Restistance to shock
  110 g / 4 ms
• Ambient temperature, maximum
  +80 °C
• Degree of protection of clips or terminals
  IP20
• Depth
  60 mm
• Width
  10 mm
• Degree of protection of the switch rooms
  IP40
• Length
  46 mm
• Terminal Connector
  Screw connection
• Cable section, maximum
  2.5 mm², rigid, 1.5 mm², flexible
Cable section, minimum
0.5 mm², rigid, 0.5 mm², flexible
Note (Cable section)
All indications about the cable section are including the conductor ferrules.
Mounting flange position
1
Contact opening
3 mm
Note Bounce duration
Bounce duration at an Actuating speed of 100mm/s
positive break travel
2 mm
Mechanical life, minimum
10,000,000 Operations
Suitable for EMERGENCY-OFF
Yes
Number of openers
1
Enclosure material
Plastic, glass-fibre reinforced thermoplastic, self-extinguishing
Number of shutters
1
Installation instructions
pluggable
Gross weight
20 g
Material of the contacts, electrical
Silver
Contact labelling
11-12, 23-24
Standards
EN 60947-5-1, IEC/EN 60947-1

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