Phoenix Contact 2907903

Ambient conditions

• Altitude
  • ≤ 2000 m (amsl (above mean sea level))
• Ambient temperature (operation)
  • -40 °C - 80 °C
• Ambient temperature (storage/transport)
  • -40 °C - 80 °C
• Degree of protection
  • IP20 (only when all terminal points are used)
• Permissible humidity (operation)
  • 5 % - 95 %
• Shock (operation)
  • 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
• Vibration (operation)
  • 5g (10 - 500 Hz / 2.5 h / X, Y, Z)

Connection, protective circuit

• Conductor cross section AWG
  • 10 - 2 (UL)
  • 15 - 2
• Conductor cross section flexible max.
  • 25 mm²
• Conductor cross section flexible min.
  • 1.5 mm²
• Conductor cross section solid max.
  • 35 mm²
• Conductor cross section solid min.
  • 1.5 mm²
• Connection method
  • Fork-type cable lug
  • Screw connection
• Connection technology
  • Biconnect terminal block
• Screw thread
  • M5
• Stripping length
  • 16 mm
• Tightening torque
  • 4.5 Nm
  • 30 lbf-in. (UL)

Dimensions

• Depth
  • 65.7 mm (incl. DIN rail 7.5 mm)
• Height
  • 97 mm
• Horizontal pitch
  • 2 Div.
• Width
  • 35.6 mm

Environmental Product Compliance

• China RoHS
  • For details about hazardous substances go to tab 'Downloads', Category 'Manufacturer's declaration'
  • Environmentally Friendly Use Period = 50 years
• REACh SVHC
  • Lead 7439-92-1

NEMA / UL data

• Maximum continuous operating voltage MCOV (L-L)
  • 700 V AC
• Maximum continuous operating voltage MCOV (L-N)
  • 350 V AC
• Nominal discharge current In (L-L)
  • 10 kA
• Voltage protection rating VPR (L-L)
  • 1.8 kV

Note

• Trade restriction
  • The products are offered exclusively for export outside the EU and the European Economic Area.

Protective circuit

• EN type
  • T2
• Front of wave sparkover voltage at 6 kV (1.2/50) µs (L-PE)
  • ≤ 1.5 kV
• IEC test classification
  • II
  • T2
• Insulation resistance Riso
  • > 1 GΩ (100 V DC)
• Max. backup fuse with branch wiring
  • 125 A AC (gG)
• Max. backup fuse with V-type through wiring
  • 80 A AC (gG)
• Max. discharge current Imax (8/20) µs
  • 20 kA
• Maximum continuous operating voltage UC (L-PEN)
  • 350 V AC
• Nominal discharge current In (8/20) µs
  • 10 kA
• Nominal frequency fN
  • 50 Hz (60 Hz)
• Nominal voltage UN
  • 240/415 V AC (Wye)
• Rated load current IL
  • 80 A
• Residual current IPE
  • ≤ 10 µA
• Response time tA
  • ≤ 100 ns
• Short-circuit current rating ISCCR
  • 25 kA
• Standby power consumption PC
  • ≤ 4 mVA
• Voltage protection level Up (L-N)
  • ≤ 1.5 kV

Remote indication contact

• Conductor cross section AWG
  • 30 - 14 (UL)
  • 28 - 16
• Conductor cross section flexible max.
  • 1.5 mm²
• Conductor cross section flexible min.
  • 0.14 mm²
• Conductor cross section solid max.
  • 1.5 mm²
• Conductor cross section solid min.
  • 0.14 mm²
• Connection method
  • Screw connection
• Connection name
  • Remote fault indicator contact
• Screw thread
  • M2
• Stripping length
  • 7 mm
• Switching function
  • PDT contact
• Tightening torque
  • 4 lbf-in. (UL)
  • 0.25 Nm

Standards and Regulations

• Standards/regulations
  • EN 61643-11 2012
  • IEC 61643-11 2011