ABB SPAU140C Numerical Synchro-Check Relay

ABB SPAU140C Numerical Synchro-Check Relay

Description:

• The SPAU140C is designed for use when connecting two power systems.
• It measures voltage, phase angle, and frequency difference between two sides of a circuit breaker.
• Incorporates both synchro-check and voltage-check functions.
• Suitable for connecting separate networks or energized/disconnected sections.
• Features continuous auto-diagnostic self-supervision and data acquisition.

Technical Specifications:

• Voltage Range: 80 to 265 V AC or DC
• Frequency Range: 45 to 65 Hz
• Phase Angle Accuracy: ±0.5 degrees
• Slip Accuracy: ±0.1 Hz
• Operating Time: ≤20 ms
• Communication Protocols: RS485, Modbus RTU, DNP3

Applications:

• Ensures safe connections and reliable operation in power systems.

FAQ & Contact:

Q: Are you a trading company or a manufacturer?

A: We are a trading company.

Q: What is your lead time?

A: If the item is in stock, we typically ship within one to three days. If the goods are not in stock, you'll need to negotiate the lead time.

Q: Does your company provide samples? Is it free or do you charge extra?

A: Sample availability and costs depend on the specific product and the quantity you order.

Q: What are your terms of payment?

A: For most orders, we require 100% payment via T/T before shipping. However, for large quantities, we can discuss payment terms.

Shipping:

1. For in-stock items, we aim to ship within three days of receiving payment.

2. We offer worldwide shipping through carriers like DHL, UPS, FEDEX, TNT, and EMS.

3. If you have your own shipping agent, please inform us before shipment.

4. We package our products securely, and if you have any special packaging requirements, please let us know.

5. Typically, we ship until 4:30 PM. After shipment, we will provide a tracking number. It usually takes 7 to 15 days to receive your packages.

6. Upon receiving the package, please send us an email.

7. To expedite shipping cost estimates, please include the following information:

   1. Your zip code
   2. Your company name (if applicable) and your name
   3. Your phone number and extension (if applicable)

Company Service:

1. Fast delivery (In-stock products usually ship within 1-3 days)
2. Rich experience (Over 10 years of sales experience)
3. Large inventory (Carrying various brands and maintaining overseas warehouses)
4. Quality assurance (Products come with a 1-year warranty)

Contact Us:

• Phone: ☎ +86 15395923051
• Email: ✉ sales@controltech-supply.com
• Skype: 💬 +86 15395923051
• WhatsApp: 📱 86 15395923051
• Business hours: We provide online support 24/7
• Address: 🏢 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province 🌍

Feel free to reach out to us with any questions or inquiries! 🤝

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