SFL Protector

Surge Protective Multiple Socket Outlet with Filter

Multiple socket outlet for protecting the power supply circuits of electronic equipment against transients and high-frequency interference voltages. For installation in conformity with the lightning protection zone concept at the boundaries from 1 – 2 and higher.
  • Surge protection with monitoring device and disconnector
  • Interference suppressor filter
  • Enhanced safety due to fault-proof Y protective circuit
  • Mains switch with operating state indication (SFL PRO 6X only)
  • 2 m connection cable for flexible use in a wide range of applications
  • Visual operating state (green) and fault indicator (red)

Version

SFL PRO 6X: Surge protective multiple socket outlet with interference suppressor filter
SFL PRO 6X 19": Surge protective multiple socket outlet with mains filter for 482.6 mm (19 inch) data cabinets

Details

The SFL Protector surge arrester complements the wide range of Red/Line surge protective devices. The combination of surge protection and mains filter makes the six-way socket outlet a powerful device for protecting electronic loads in final circuits. The harmonised surge protection and filter functions complement one another and prevent core saturation of the filter in case of high-level transients. The integrated mains filter is optimised for protection against balanced and unbalanced high-frequency interferences. The nominal current carrying capability of 16 A allows flexible use of these devices in final circuits.
The fault-proof Y protection circuit ensures protection even if the phase and neutral conductors in standard earthed socket outlets cannot be identified. The standard green and red LEDs indicate the operating state of the surge protective device.
The SFL PRO 6X 19" has been specifically developed for use in network cabinets and therefore provides optimal protection for terminal equipment in this critical field of application.

Models

SFL PRO 6X

SFL PRO 19"

SFL PRO 6X

Basic circuit diagram SFL PRO 6XDimension drawing SFL PRO 6X

Surge protective multiple socket outlet with mains filter.


Specifications

Type
Part No.
SPD according to EN 61643-11 / IEC 61643-11
Nominal a.c. voltage (UN)
Max. continuous operating voltage (a.c.) (UC)
Nominal load current (a.c.) (IL)
Voltage drop in percent for UC/IL (∆U)
Nominal discharge current (8/20 µs) (In)
Total discharge current (8/20 µs) [L+N-PE] (Itotal)
Combined wave (UOC)
Combined wave [L+N-PE] (UOC total)
Voltage protection level (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
Operating state indication
Number of ports
Operating temperature range (TU)
Connecting cable
Number of socket outlets
For mounting on
Enclosure material
Place of installation
Degree of protection
Dimensions
Mains filter
Attenuation for f = 1 MHz, balanced
Attenuation for f = 1 MHz, unbalanced
Weight
GTIN
PU
Part No.
  • SFL PRO 6X
  • 909 250
  • type 3 / class III
  • 230 V (50 / 60 Hz)
  • 255 V (50 / 60 Hz)
  • 16 A
  • ≤ 0.5 %
  • 3 kA
  • 5 kA
  • 6 kV
  • 10 kV
  • 1.5 kV
  • 25 ns
  • 100 ns
  • B 16 A
  • 1.5 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
  • red light
  • green light
  • 2
  • -20 °C ... +40 °C
  • approx. 2000 mm
  • 6
  • earthed socket outlets DIN 49440 / DIN 49441
  • thermoplastic, black / silver, UL 94 V-1
  • indoor installation
  • IP 20
  • 571 x 72 x 43 mm
  • acc. to EN 60393-1 (DIN VDE 0565-3)
  • ≥ 32 dB
  • ≥ 30 dB
  • 1,1 kg
  • 4013364132566
  • 1 pc(s)
  • 909 250
  • Specifications (PDF)
  • More
    • Further Pictures
      Basic circuit diagram SFL PRO 6X
      open PDF
      Dimension drawing SFL PRO 6X
      open PDF
      Further Information
      Product Specifications (Text)

      Back

      SFL PRO6X multiple socket outlet with surge protection
      Six-way socket outlet with 
      integrated surge protection and filter
      Type 3 SPD according to EN 61643-11
      Interference suppressor filter according 
      to DIN VDE 0565 Part 3
      Mains switch with operating state indication: green
      Visual fault indication: red
      Max. continuous operating voltage: 255 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
      Attenuation at f = 1 MHZ balanced/unbalanced
      >= 32 dB / >= 30 dB
      Energy-coordinated according to IEC 62305-4 
      with arresters of the Red/Line series

      delivery and installation.

      Brand: DEHN
      Type: SFL PRO 6X
      Part No.: 909 250

      or equivalent.
      Installation Instructions
      Certificates
      CE_SFL_PRO_6X
      CAD-Data for registered Users
      909250m_E.dxf

SFL PRO 19"

Basic circuit diagram SFL PRO 6X 19"Dimension drawing SFL PRO 6X 19"

Surge protective multiple socket outlet with mains filter for 482.6 mm (19 inches) data cabinets.


Specifications

Type
Part No.
SPD according to EN 61643-11 / IEC 61643-11
Nominal a.c. voltage (UN)
Max. continuous operating voltage (a.c.) (UC)
Nominal load current (a.c.) (IL)
Voltage drop in percent for UC/IL (∆U)
Nominal discharge current (8/20 µs) (In)
Total discharge current (8/20 µs) [L+N-PE] (Itotal)
Combined wave (UOC)
Combined wave [L+N-PE] (UOC total)
Voltage protection level (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
Operating state indication
Number of ports
Operating temperature range (TU)
Connecting cable
Number of socket outlets
For mounting on
Enclosure material
Place of installation
Degree of protection
Dimensions
Mains filter
Attenuation for f = 1 MHz, balanced
Attenuation for f = 1 MHz, unbalanced
Weight
GTIN
PU
Part No.
  • SFL PRO 6X 19"
  • 909 251
  • type 3 / class III
  • 230 V (50 / 60 Hz)
  • 255 V (50 / 60 Hz)
  • 16 A
  • ≤ 0.5 %
  • 3 kA
  • 5 kA
  • 6 kV
  • 10 kV
  • 1.5 kV
  • 25 ns
  • 100 ns
  • B 16 A
  • 1.5 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
  • red light
  • green light
  • 2
  • -20 °C ... +40 °C
  • approx. 2000 mm
  • 6
  • earthed socket outlets DIN 49440 / DIN 49441
  • anodised aluminium profile, silver
  • indoor installation
  • IP 20
  • 483 x 44 x 44 mm
  • acc. to EN 60393-1 (DIN VDE 0565-3)
  • ≥ 32 dB
  • ≥ 30 dB
  • 1 kg
  • 4013364132573
  • 1 pc(s)
  • 909 251
  • Specifications (PDF)
  • More
    • Further Pictures
      Basic circuit diagram SFL PRO 6X 19"
      open PDF
      Dimension drawing SFL PRO 6X 19"
      open PDF
      Further Information
      Product Specifications (Text)

      Back

      SFL PRO6X 19" multiple socket outlet with surge protection
      Six-way socket outlet with 
      integrated surge protection and filter
      Type 3 SPD according to EN 61643-11
      Interference suppressor filter according to DIN VDE 0565 Part 3
      Operating state indication: 	green
      Visual fault indication: red
      Max. continuous operating voltage: 255 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
      Attenuation at f = 1 MHZ balanced/unbalanced 
      >= 32 dB / >= 30 dB
      Energy-coordinated according to IEC 62305-4 
      with arresters of the Red/Line series

      delivery and installation.

      Brand: DEHN
      Type: SFL PRO 6X 19"
      Part No.: 909 251

      or equivalent.
      Installation Instructions
      Certificates
      CE_SFL_PRO_6X_19
      CAD-Data for registered Users
      909251m_E.dxf