Product Overview
The LZSA-1000-3 is a high-current, industrial-grade power supply assembly used within the Foxboro I/A Series architecture. It provides stabilized 24V DC power to system baseplates and field instrumentation. Engineered by TDK-Lambda for Foxboro, this unit is designed for mission-critical applications where power reliability is essential.
With a wide input voltage range and comprehensive protection circuitry, the LZSA-1000-3 is suitable for global deployment in refineries, power plants, and chemical processing facilities. It maintains a consistent output even under heavy inductive or capacitive loads common in large-scale DCS environments.
Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | LZSA-1000-3 |
| Operating Temperature | -40°C to +71°C |
| Dimensions | 14.35 × 12.07 × 26.37 cm |
| Weight | 3.8 kg |
Key Operational Advantages
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Rugged Construction: Built with high-quality components to withstand thermal stresses and vibrations in industrial control cabinets.
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Parallel Capability: Supports N+1 redundancy, allowing multiple units to share the load and provide backup in case of a unit failure.
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Low Ripple and Noise: Ensures clean DC power delivery, critical for accurate 4–20 mA analog signals and stable digital control processors.
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Status Monitoring: LED indicators for Output OK and Over-temperature provide immediate visual diagnostics.
Technical FAQ
Q1: Can I adjust the output voltage on the LZSA-1000-3?
A: Yes. The front-accessible potentiometer allows fine-tuning of the output between 18V and 28V DC, useful for compensating for line losses over long cable runs.
Q2: Is this power supply suitable for outdoor cabinets?
A: While it has a wide operating temperature range, the LZSA-1000-3 should be installed in a NEMA- or IP-rated enclosure to protect against moisture, dust, and direct environmental exposure.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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