Secondary Distribution Protection Relays (SELF-POWERED included) – SIA RANGE

Secondary Distribution Protection Relays (SELF-POWERED included) – SIA RANGE

Overcurrent & Earth Fault Protection Relays. The most revolutionary solution for RMU’s (Ring Main Unit) protection. SIA relays are designed to protect the Secondary Transformers and Distribution Substations of Electrical Networks.

Main advantages over other brands:

  • The relays are self powered by the operating current. No batteries, chargers or any other external power sources are required. This means that the maintenance of transmission and distribution centers is heavily reduced.
  • High electromagnetic compatibility makes FANOX relays the safest in the market. KEMA Certification proves it.
    5 years warranty al least.
  • Standard CTs /1A or /5A can be used saving money.
  • The energy available to trip the striker is the highest in the market: 24V – 135mJ.
  • Possibility of SCADA communication for all relays. Very intuitive menu, extremely easy to adjust.
  • Our flexible design offers solutions for all the applications worldwide: coils,strikers, dual-powered installations…
  • No one in the market gives more quality and specifications with so competitive prices.
  OC & EF FOR SECONDARY DISTRIBUTION

SIA

RANGE

SELF & DUAL POWERED (SELF+AUX) AUXILIARY POWERED
sia_bself_relieve sia_cself_relieve sia_f
Auxiliary Supply 24Vdc
110Vac
230Vac
24Vdc
110Vac
230Vac
48 Vdc
85-265 Vac/Vdc
24–48Vdc
90-300Vdc/110-230Vac
Self Power Supply 3.2A, 6.4A, 12.8A, 25.6A or 51.2A depending on the CT. (x3) 0,1 In (x3)
External battery USB cable/ Power bank KITCOM USB cable/ Power bank
Internal battery √  (*) √  (*)
Consumption 0,5 W 0,5 W 1,5 – 2,2 W
CT Specific CT Standard 2,5VA Standard 0,5VA
50P 1 2 1
50N/G 2 1
50N 1
50/51P 1 1 1
50/51N/G 1 1
50/51N 1
52 1
50BF 1
49 1 1
49T 1 1 1
CLP 1
Trip Block 1 1
68 (Trip Bus) 1 1
86
Programmable Logic V3 V3
50/51/67N
Counters
Commands
Sett. Group 2 3 3
Inputs 1 2+1 2
Outputs 1 3+1 2 + 1
Output for STRIKER 24 Vdc – 135 mJ 24 Vdc – 135 mJ
LEDs 2 LEDs +1MAG.FLAG 3 LEDs +3 MAG.FLAGS 3 LEDs configurable
HMI 20X2 LCD + 7 keys 20X2 LCD + 7 keys 20X2 LCD + 7 keys
Event 100 1024 200
Fault Report 4 20 4
Oscillography 1 record x 22 cycles
Current demand ü
Local Port (frontal) USB RS232 USB
Remote Port (rear) RS485 RS485
Communications Protocols ModBus RTU ModBus RTU ModBus RTU
Size of 4U x 1/4 rack 4U x 1/3 rack
4U x 3/5 rack
4U x 1/4 rack