EF303S.3 Schmersal Safety Accessories

Product Details

• Bounce duration, maximum
  5 ms
• Suitable for low-voltages
  ≥ 5 V / ≥ 3.2 mA
• Switching principle
  Slow action
• Switching frequency
  1,200 /h
• Switching element
  NC contact, NO contact
• Utilisation category DC-13
  5 A
• Utilisation category AC-15
  8 A
• Thermal test current
  10 A
• Resistant to vibration
  Resistance to vibration: 20 g / 10…200 Hz
• Rated insulation voltage Ui
  400 V
• Restistance to shock
  110 g / 4 ms
• Ambient temperature, maximum
  +80 °C
• Ambient temperature, minimum
  -25 °C
• Degree of protection of the switch rooms
  IP40
• Depth
  60 mm
• Degree of protection of clips or terminals
  IP20
• Length
  46 mm
• Width
  10 mm
• Cable section, maximum
  2.5 mm², rigid, 1.5 mm², flexible
• Terminal Connector
  Screw connection
Note (Cable section)
All indications about the cable section are including the conductor ferrules.
Mounting flange position
3
Cable section, minimum
0.5 mm², rigid, 0.5 mm², flexible
Note Bounce duration
Bounce duration at an Actuating speed of 100mm/s
Installation instructions
pluggable
Mechanical life, minimum
10,000,000 Operations
Contact opening
3 mm
positive break travel
2 mm
Number of shutters
1
Gross weight
20 g
Enclosure material
Plastic, glass-fibre reinforced thermoplastic, self-extinguishing
Material of the contacts, electrical
Silver
Contact labelling
51-52, 63-64
Number of openers
1
Standards
EN 60947-5-1, IEC/EN 60947-1

Related documents EF303S.3 Specs