VC 280 2

Compact Protection for Terminal Equipment

VC 280 2 protects electronic equipment against surges. It is installed in the enclosure or directly in the device to be protected in conformity with the lightning protection zone concept at the boundaries from 1 – 2 and higher. German utility patent.
  • Two-pole surge arrester with monitoring device and disconnector
  • Complete surge protection for devices supplied by a.c. voltage
  • Enhanced safety due to fault-proof Y protective circuit
  • Floating remote signalling contact (break contact) with test option for fault indication
  • For installation on printed circuit boards

Version

VC 280 2: Mains module with integrated surge protection for installation in the terminal device to be protected

Details

VC 280 2 surge arresters are small, but no less complex. The two-pole module incorporates a fault-proof Y protective circuit, a monitoring and disconnection device as well as a floating remote signalling contact, thus ensuring compact dimensions and maximum safety. The surge arresters even feature an integrated test option for the fault indicator. VC 280 2 reliably protects electronic equipment against overvoltage. The solder pins of VC 280 2 surge arresters allow to install them directly on the PCBs of the device to be protected.

Models

VC 280 2

VC 280 2

Basic circuit diagram VC 280 2
Dimension drawing VC 280 2

Mains module with integrated surge protection and floating break contact for installation into the terminal equipment to be protected.

Specifications

Type
Part No.
SPD according to EN 61643-11 / IEC 61643-11
Nominal voltage (a.c.) (UN)
Max. continuous operating voltage (a.c.) (UC)
Nominal discharge current (8/20 µs) (In)
Total discharge current (8/20 µs) [L+N-PE] (Itotal)
Combination wave (UOC)
Combination wave [L+N-PE] (UOC total)
Voltage protection level [L-N] / [L/N-PE] (UP)
Response time [L-N] (tA)
Response time [L/N-PE] (tA)
Max. mains-side overcurrent protection
Short-circuit withstand capability for max. mains-side overcurrent protection (ISCCR)
Temporary overvoltage (TOV) [L-N] (UT) – Characteristic
Temporary overvoltage (TOV) [L-N] (UT) – Characteristic
Temporary overvoltage (TOV) [L/N-PE] (UT) – Characteristic
Temporary overvoltage (TOV) [L/N-PE] (UT) – Characteristic
Temporary overvoltage (TOV) [L+N-PE] (UT) – Characteristic
Fault indication
Number of ports
Operating temperature range (UT)
For mounting on
Enclosure material
Place of installation
Degree of protection
Dimensions
Type of remote signalling contact
Switching capacity (a.c.)
Switching capacity (d.c.)
Weight
GTIN
PU
Part No.
  • VC 280 2
  • 900 471
  • type 3 / class III
  • 230 V (50 / 60 Hz)
  • 280 V (50 / 60 Hz)
  • 3 kA
  • 5 kA
  • 6 kV
  • 10 kV
  • ≤ 1250 / ≤ 1500 V
  • ≤ 25 ns
  • ≤ 100 ns
  • B 16 A
  • 1 kArms
  • 335 V / 5 sec. – withstand
  • 440 V / 120 min. – safe failure
  • 335 V / 120 min. – withstand
  • 440 V / 5 sec. – withstand
  • 1200 V + UREF / 200 ms – safe failure
  • remote signalling contact (break contact)
  • 1
  • -25 °C ... +40 °C
  • printed circuit boards
  • thermoplastic, red, UL 94 V-2
  • indoor installation
  • IP 20
  • 32 x 24 x 15 mm
  • break contact
  • 250 V / 0.5 A
  • 250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
  • 22 g
  • 4013364067547
  • 1 pc(s)
  • 900 471
  • Specifications (PDF)
  • More
    • Further Pictures
      Basic circuit diagram VC 280 2
      open PDF
      Dimension drawing VC 280 2
      open PDF
      Further Information
      Product Specifications (Text)

      Back

      VC 280 2 mains module with integrated surge protection
Two-pole mains module with integrated surge protection
for installation into the terminal device to be protected
Type 3 SPD according to EN 61643-11
For soldering on printed circuit boards
Floating remote signalling contact
Max. continuous operating voltage: 280 V a.c.	
Voltage protection level: <= 1.5 kV 
Total discharge current: 5 kA
Max. mains-side overcurrent protection: 16 A gG or B 16 A
Energy-coordinated according to IEC 62305-4 with arresters 
of the Red/Line series

      delivery and installation.

      Brand: DEHN
      Type: VC 280 2
      Part No.: 900 471

      or equivalent.
      Installation Instructions
      Certificates
      CE_VC_280_2
      CAD-Data for registered Users
      900471.stp
      900471.igs
      900471.jt
      900471.dwg
      900471m_E.dxf