EF303.3 Schmersal Safety Accessories

Product Details

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

EF303.3 Related Documents