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Distance Protection Relay 7SA5221-4DB20-4QB4
MLFB / Order No.: 7SA5221-4DB20-4QB4Prices 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
FULL SCHEME DISTANCE PROTECTION RELAY, CURRENT TRANSFORMER: PHASE=1A,GROUND=1A (MIN=0,05A) FLUSH-MOUNTG. HOUSING 1/1 X 19" 24 BI, 32 BO AUXIL. VOLTAGE: 60V TO 125V DC BINARY INPUT THRESHOLD 19V REGION WORLD,LANGUA. UK-ENGLISH (LANGUAGE SELECTABLE) SYSTEM INTERFACE: IEC 60870-5-103,ELECTRIC. RS485 NO 2ND OPERATING INTERFACE FUNCTION 1: TRIP MODE 1- AND 3-POLE FUNCTION 2: DISTANCE CHARACTERISTIC Z
- ManufacturerSiemens
- Product NameFULL SCHEME DISTANCE PROTECTION RELAY
- Order Number7SA5221-4DB20-4QB4
- Product DescriptionPower Component for power-system and substation automation applications.
- Voltage125V DC
- Current1A
- InterfaceRS485
- CategoryEnergy and Power Systems > Protection Relays and Grid Protection
- Product TypeTransformer
- Poles3
- CertificationsIEC
- StandardIEC 60870-5-103
- HS Code (8-digit, Preliminary)85043190
- OriginGermany
- Warranty12 months
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