1. Catalogue
  2. IME Measurement solutions
  3. Delta residual current relays
  4. Flush-mounting residual current relays
  5. DELTA 48/s 48x48mm
  6. IM-RD1DF11B
  • Type A-filter residual current relay Delta 48-s for harmonic components
  • Type A-filter residual current relay Delta 48-s for harmonic components
  • Type A-filter residual current relay Delta 48-s for harmonic components
  • Type A-filter residual current relay Delta 48-s for harmonic components
  • Type A-filter residual current relay Delta 48-s for harmonic components
  • Type A-filter residual current relay Delta 48-s for harmonic components
Delta IME

Type A-filter residual current relay Delta 48-s for harmonic components

IM-RD1DF11B | 8032826137457
DELTA 48-s - Type A-filter residual current relay for harmonic components - manual or automatic reset - Connection: low voltage lines with transformers series Del-Dela - Dimension: 48x48mm - Output: 1 relay with contact SPDT - Aux: 24Vac - Threshold: 30 mA÷30A
Technical Characteristics
With detachable clamps No
Function For AC-current system
Supply voltage AC 50 Hz (Min-Max) 20-26 V
Supply voltage AC 60 Hz (Min-Max) 20-26 V
Rated operating frequency (Min-Max) 47-63 Hz
Response value amperage 1 (Min-Max) 30-30000 mA
Min. adjustable delay-on energization time 0 s
Max. permitted delay-on energization time 5 s
Indication of difference current No
Error registration possible No
Number of contacts as change-over contact 1
Voltage type (operating voltage) AC
Width 48 mm
Height 48 mm
Depth 113 mm
Degree of protection (IP) IP40
Operating / setting temperature (Min-Max) -10-55 °C
Storage temperature (Min-Max) -40-70 °C
Mounting method Flush-mounted
Documentation
2 documents
Instruction Use
LE12562AA | PDF (250 KB) | IT · EN
Technical Sheet
NT556-00 | PDF (656 KB) | EN · FR · IT
1 documents
Catalog Commercial Page
3226373 | PDF (16.9 MB) | EN