RELAY,NUMARICAL,110V DC,751A,SEL MAKE
SEL 751A FEEDER PROTECTION RELAY.
PART NO.751A51DOXOX72850200
KEY CODE:0510
FIRMWARE/USER INTERFACE:STANDARD FIRMWARE WITH CONFIGURABLE LEBELS
POWER SUPPLY WITH I/O OPTION SLOT A : POWER SUPPLY 110–250 VDC, 110–240
VAC, 50/60 HZ (SELECT PSIO/2 DI/3 DO): 110VDC/VAC DIGITAL INPUT.
PROCESSOR BOARD OPTION SLOT B: PROCESSOR BOARD ( SELECT CPU/COM)
: SLOT B OPTIONS INCLUDEEIA-232 FRONT, IRIG-B, SEL ASCII, COMPRESSED
ASCII, FASTMETER, FAST OPERATE, FAST MESSAGE,
MIRRORED BITS, AND MODBUS RTU.
ETHERNET/REAR SERIAL OPTIONS SLOT B: ETHERNET/REAR SERIAL OPTIONS:
SINGLE 10/100BASE-T ETHERNET,EIA-232 REAR.
PROTOCOLS SLOT B : STANDARD.
I/O OPTION SLOT C : NO CARD : EMPTY
I/O OPTION SLOT D : NO CARD : EMPTY
I/O CARD OPTION SLOT E :3-PHASE AC VOLTAGE, VSYNC, VBAT INPUT (
SELECT 5 AVI): 300VAC MAXIMUM WITH MONITORING PACKAGE
I/O CARD OPTION SLOT Z : 4 AC CURRENT INPUT ( SELECT 4 ACI)
: 5 A PHASE, 5 A NEUTRAL
CONFORMAL COAT : NONE