Coax + Power Combined Protectors

Control Cabinets & Final Sub Boards

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SFD1

Description

For critical installations, sensitive electronics and computer equipment with single phase loads up to 32A.

Novaris SFD Single Phase Surge Filters provide the highest level of protection for critical and essential equipment. The internal configuration has three stages of protection to ensure the lowest level of let-through voltage possible, making them the ideal choice for sensitive electronics and computer equipment. They are available for circuits from 6A up to 32A.

All SFD1 models are available with external alarms. To order the alarm option add the suffix -A after the model number.

Features & Benefits

  • Type 1/2/3 ratings
  • LED power and health status indicator
  • Three stage protection configured for sensitive loads
  • Common and transverse mode filtering and protection
  • Active alarm with remote alarm connections (-A model)
  • Compact DIN compliant metallic housing


Specifications

Part NumberSFD1-6-10-275
SFD1-10-50-275
SFD1-20-50-275
SFD1-20-100-275
SFD1-32-50-275
SFD1-32-100-275
Nominal voltage
230V / 50 Hz – 60Hz
Maximum continuous voltage AC
275V / 50Hz – 60Hz
Maximum load current
6A
10A
20A
20A
32A
32A
L-N Maximum discharge current (8/20μs)
10kA
50kA
50kA
100kA
50kA
100kA
L-N Impulse current (10/350μs)
-6.25kA
6.25kA
12.5kA
6.25kA
12.5kA
L-N Nominal discharge current (15 x 8/20μs)
4kA
20kA
20kA
40kA
20kA
40kA
L-N Voltage protection level @ 3kA (8/20μs)
<700V
<600V
<600V
<600V
<600V
<600V
N-PE Impulse current (10/350μs)
-2kA
15kA
15kA
15kA
15kA
N-PE Nominal discharge current (15 x 8/20μs)
4kA
10kA
50kA
50kA
50kA
50kA
N-PE Voltage protection level @ 1kV/μs
-<1200V
<1200V
<1200V
<1200V
<1200V
Dimensions
W 18mm X H 69mm X D 115mm
W 54mm X H 69mm X D 95mm
W 72mm X H 69mm X D 95mm W 108mm X H 69mm X D 95mm 
Weight
145g
475g
630g
670g
760g
785g
Product Datasheet
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