★★★★★
“There are no reviews yet — be the first to share your experience.”Your company · October 22, 2026
Photos of the actual unit are provided before shipment on request.
Protection Relay Software 7SD5221-4DB29-3BN0 M2A
MLFB / Order No.: 7SD5221-4DB29-3BN0 M2APrices are indicative USD list prices. Final pricing depends on quantity, destination and current exchange rate — confirmed in your quote within 24 hours. Availability is confirmed per request.
Product Description
TWO TERMINAL DIFFERENT. RELAY WITH 4-LINE DISPLAY MEASUREMENT INPUT: IPH = 1A; IE = 1A AUXIL. VOLTAGE: 60V TO 125V DC BINARY INPUT THRESHOLD 19V FLUSH-MOUNTING HOUSING WITH SCREW TERMINALS 1/1 X 19", 24 BI, 31 BO, 1 LIVE-STATUS CONTACT REGION WORLD,LANGUAGE UK-ENGL. (LANGUAGE CHANGEABLE) IEC 60870-5-103,ELECTRIC. RS485 INTERFACE ON REAR OF DEVICE DIGSI 4, ELECTRICAL RS485 PROTECTION INTERFACE 1: OPTICAL 820NM,TWO ST-CONNECTORS FO LENGTH UP TO 1,5KM FOR MULTIMODE FIBER FOR DIRECT CONNECTION OR COMMUNICATION NETWORKS FUNCTION 1: TRIP MODE 1- AND 3-POLE, WITH AUTO RECLOSURE FUNCTION, WITHOUT SYNCHRONISM CHECK WITH EMERGENCY/BACKUP TIME OVERCURRENT PROTECTION WITH 4 REMOTE COMMANDS, WITH 24 REMOTE MESSAGES, WITH TRANSFORMER EXPANSIONS FAULT LOCATOR 1-SIDE MEASURING W/O MEASURED VALUES EXTENDED, W/O EXTERNAL GPS-SYNCHRONIZAT. WITHOUT CAPACITIVE CURRENT LOAD COMPENSATION
- ManufacturerSiemens
- Product NameProtection Relay Software 7SD5221-4DB29-3BN0 M2A
- Order Number7SD5221-4DB29-3BN0
- Product DescriptionPower Component for power-system and substation automation applications.
- Voltage125V DC
- Current1A
- InterfaceRS485
- CategorySpare parts for frequency converter
- Product TypeProtection Relay Software
- Poles3
- CertificationsIEC
- StandardIEC 60870-5-103
- DisplayDISPLAY MEASUREMENT
- Torque820 Nm
- HS Code (8-digit, Preliminary)85285990
- OriginGermany
- Warranty12 months
Related
Often Ordered Together
7MF0300-1WE01-5DM2-Z C11+C14+E20+H01+Y01+Y15+Y21
Pressure Transmitter 7MF0300-1WE01-5DM2-Z C11+C14+E20+H01+Y01+Y15+Y21
View DetailsCUSTOMER FEEDBACK
Trusted by industrial purchasing teams.
Verified sourcing support, clear communication and export-ready delivery for Protection Relay Software 7SD5221-4DB29-3BN0 M2A.
SHARE YOUR EXPERIENCE
Purchased this product from us?
Your feedback helps other industrial buyers. Reviews are checked before publication.