Characteristics and protection options of home and special editions

HF: Audio/Visual devices protection filters
Pro.Fi CL & EL:
3-phase protection systems for air-conditioning devices and elevator installations
Pro.Fi AHA
or Pro.Fi AHA–RN:
on-the-wall, home edition protection systems, without or with neutral protection
Melfix AHA
or Melfix AHA–RN: enwalled, home edition protection systems, without or with neutral protection
Pro.Fi  ΤEL or Pro.Fi  MEL: 3-phase or single-phase protection system for machines and electric devices

a/a

Protection against HF Pro.Fi CLPro.Fi ELPro.Fi TEL Pro.Fi AHAMelfix AHA Pro.Fi AHA – RNMelfix AHA – RN
1 Striking charges, surges  YES YES YES YES
2 Transient over/under voltages  YES YES YES YES
3 Odd-sequence harmonics (parasites)  YES YES YES YES
4 Long-lasting under/over voltages (programmable) - - - SD
5 Phase loss - - - SD
7 Neutral loss - - - YES
  Additional characteristics        
1 Restart system after the incident termination - - - YES
2 Bypass switch - - - YES

 

Ο/Α alarm: Audio/Visual alarm (indicatory leds + buzzer or horn)
SD: Cut-off power supply, and restart after incident termination


Characteristics and protection options of professional and industrial editions

 

a/a

Protection against Pro.Fi A Pro.Fi A-PΜ Pro.Fi AA Pro.Fi AA-PM Pro.Fi AARN-PM
1 Striking charges, surges  - - YES YES YES
2 Transient over/under voltages  YES YES YES YES YES
3 Odd-sequence harmonics (parasites)  YES YES YES YES YES
4 Long-lasting under/over voltages (programmable) - - Ο/Α alarm Ο/Α alarm Ο/Α alarm +SD
5 Phase loss - - Ο/Α alarm Ο/Α alarm Ο/Α alarm +SD
6 Neutral loss - - - - YES
  Additional characteristics          
1 Restart system after the incident termination - - - - NAI
2 Bypass switch - YES - YES YES

 

 

 

 

 

 

 

 

 

 

 

 

Ο/Α alarm: Audio/Visual alarm (indicatory leds + buzzer or horn)
SD: Cut-off power supply, and restart after incident termination

 

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