SIEMENS 7SJ5311-4EA02-1AA0/FF Numerical Protection Relay
Technical specifications
Manufacturer: Siemens
Condition：New with Original Package
Product Type: Numerical Protection Relay
-
Country of Origin: Germany
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
By submitting a request for this item, you confirm that you have reviewed and accepted our Terms & Conditions. Please note that all transactions will be processed offline.
Ask an expert
Help us reach more people! Share this product with your network and show your support!
Product Description
The SIEMENS 7SJ5311-4EA02-1AA0/FF is a high-precision numerical protection relay designed for power distribution systems. It delivers fast, reliable fault detection and protection for medium-voltage networks, enhancing operational safety and efficiency.
Technical Specifications
| Specification | Details |
|---|---|
| Dimensions | 144 mm × 144 mm × 115 mm |
| Weight | 1.2 kg |
| Communication Interfaces | IEC 61850, RS485, PROFIBUS |
| Power Supply | 110–240 V AC / 24–48 V DC |
| Mounting Type | Panel-mounted |
| Operating Temperature | -25°C to 60°C |
| Protection Functions | Overcurrent, Earth Fault, Voltage, Frequency |
FAQ
Q1: Is this unit new and original?
Yes, the SIEMENS 7SJ5311-4EA02-1AA0/FF is brand new and factory original.
Q2: How fast is the shipping?
We typically ship within 3–14 days, depending on order size. Common logistics providers include DHL.
Q3: What if the unit has defects?
We offer a 30-day return policy for quality-related issues.
Q4: Can this relay integrate with SCADA?
Yes, it fully supports IEC 61850 and standard SCADA communications.
Other Attributes
- Country of Origin: Germany
- Lead Time: In Stock, 2 Working Days
In Stock Hot Items of SIEMENS
| 6AV6643-0CD01-1AX1 | 6DD2920-0AH0 | 6ES5324-3UR11 |
| 6ES7153-2BA02-0XB0 | 6DD2920-0AL0 | 6ES5948-3UR23 |
| 6ES7195-1GF30-0XA0 | 6DD2920-0BB0 | 6ES7131-4BF00-0AA0 |
| 6ES7195-7DH10-0XA0 | 2021828-001 | 6ES7132-4BD32-0AA0 |
| 6ES7443-1EX20-0XE0 | 6DD1600-0AJ0 | 6ES7138-4CA01-0AA0 |
| A1A10000423.00M | 6DD1601-0AE0 | 6ES7151-1CA00-0AB0 |
| 6ES7972-0BA41-0XA0 | 6DD1602-0AE0 | 6ES7193-4CA40-0AA0 |
| 6AG1307-1EA01-7AA0 | 6DD1606-3AC0 | 6ES7193-4CD20-0AA0 |
| 6ES7414-4HM14-0AB0 | 6DD1610-0AG1 | 6ES7331-7SF00-0AB0 |
| 6ES7972-0BA52-0XA0 | 6DD1610-0AK0 | 6ES7401-2TA01-0AA0 |
| 6ES7317-2EK14-0AB0 | 6DD1611-OAFO | 6ES7407-0KA01-0AA0 |
| 6DP1511-8AA | 6DD1611-OAGO | 6ES7412-2XG00-0AB0 |
| 545-1101 | 6DD1662-0AB0 | 6ES7412-2XJ05-0AB0 |
| 6ES5451-8MA11 | 6DD1662-0AC0 | 6ES7414-2XG03-0AB0 |
| AAV11-2 6FQ1517-2A | 6DD1681-0CB2 | 6ES7417-4HT14-0AB0 |
| 6ES7195-7HC00-0XA0 | 6DD1688-0AD0 | 6ES7421-1BL01-0AA0 |
| 6DD2920-0AB1 | 6DD1688-0AE2 | 6ES7422-1BL00-0AA0 |
| 6DD2920-0AV3 | 6DD1842-0AA0 | 6ES7452-1AH00-0AE0 |
| 6DP1210-8BC | 6DD2920-0AA0 | 6ES7492-1AL00-0AA0 |
Our Competitive Brands
- - ABB Advant-800xA，Advant OCS，Bailey Infi 90 and Net 90，H&B Freelance 2000，DSQC Robots，IGCT / IGBT
- - GE General Electric Field Control, Genius I/O, QuickPanel, RX3i PacSystem, Series 90, Series 90, Series VersaMax
- - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,
- - Bently Nevada 3300 System, 3500 System
- - Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)
- - Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC
- - Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider
Question 1: Is Our Price Competitive?
NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.