FEATURE COMPARISON TABLE

Secondary Distribution Protection Relays

SIA RANGESIA-B Specific CT'sSIA-B Standard CT'sSIA-C Standard CT'sSIA-F
TYPESELF & DUAL POWERED (SELF+AUX)SELF & DUAL POWERED (SELF+AUX)SELF & DUAL POWERED (SELF+AUX)AUXILIARY POWERED
Auxiliary Supply24Vdc
110Vac
230Vac
24-230 Vac/dc24Vdc
230Vac
48 Vdc
110-230 Vac/Vdc
24-220 Vcc / 48-230 Vac
Self Power Supply3.2 A for CT08-5 6.4 A for CT16-5 12.8 A for CT32-5 25.6 A for CT64-5 51.2 A for CT128/5 102.4 A for CT256/5 (x3)0,075 In (x3)0,1 In (x3)
External batteryUSB cable / Power bankUSB cable / Power bankKITCOMUSB cable / Power bank
Internal battery√ (*)√ (*)
Consumption0,5 W1,5 W0,5 W1,5 – 2,2 W
CTSpecific CTStandard CT/1A - 2VAStandard CT/1A - 2.5VA Standard CT/5A - 5VAStandard CT/1 - 0,5VA Standard CT/5A - 0.5VA
501221
50G221
50N1
511111
51G111
51N1
SHB11
74CT1
46BC1
4611
791
52111
50BF111
491111
49T1111
CLP111
74TCS 1
Trip Block111
68 Zone Selection interbloking111
86
PGCProgrammable LogicV3V3V3V3
Counters
Commands
Sett. Group243/43
Inputs--- EXT.TRIP3 DI--- EXT.TRIP 2DI 2DI + EXT.TRIP--- 2DI
Outputs--- 2NC-NO3 NC-NO--- 2 NC-NO 3 NO1 NO + 1 NC-NO
Output for STRIKER24 Vdc – 135 mJ24 Vdc – 135 mJ24 Vdc – 135 mJ
LEDs2 LEDs 2 LEDs +1MAG.FLAG4 LEDs3 LEDs + 1 MAG.FLAGS 3 LEDs + 3 MAG.FLAGS3 LEDs configurable
HMI20X2 LCD + 7/8 keys20X2 LCD + 8 keys20X2 LCD + 7/8 keys20X2 LCD + 7 keys
Event10010241024200
Fault Report420204
Oscillography10 records x 50 cycles10 records x 50 cycles1 record x 22 cycles
Current demand
Local Port (frontal)USBMicro USBRS232USB
Remote Port (rear)RS485RS485RS485RS485
Communications ProtocolsModBus RTUModBus RTU ModBus RTU or DNP3.0ModBus RTU ModBus RTU or IEC60870-5-103ModBus RTU DNP3.0
Size of (HxW)Vertical: 120,65 x 167,80 mm
Horizontal: 185,80 x 102,7 mm
90 X 245 mmVertical Compact: 177 x 155 mm
Vertical Standard: 177 x 189 mm
Horizontal: 177,8 x 290,3 mm
167,80 x 120,65 mm