M-2026

M-2026 AC to DC Backup Power Supply

  • Maintains the M-2001C or M-6200 energized during power outages to maintain the continuity of the communications loop
  • Accepts AC or DC power input (50 or 60 Hz) from station auxiliary supply over the following ranges: 21 to 32 V 42 to 60 V 105 to 145 V
  • Fuse protected and transient suppressed, input and output
  • Substation hardened -40° C to +85° C
  • Conformal coated
  • Includes 6 foot output cable and adapters for M-2001C and M-6200 controls

 

Inputs (AC or DC)

  • 21 to 32 V
  • 42 to 60 V
  • 105 to 145 V
  • Burden of less than 8
    VA Bipolar Fuse protection (1.5 A)
    Reverse polarity protection for a dc input
    Transient protected

Output

  • +12 V dc regulated (+/- .5 V) @ 1.5 amp
  • Transient protected

Transient Protection

  • Surge Withstand Capability:
    • IEEE C37.90.0-2002: 2500 V pk-pk oscillatory, 4000 V pk fast transient burst
    • IEEE C37.90.0-2002: 2500 V pk-pk oscillatory, 5000 V pk fast transient burst