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Basic Info

• Model: Triconex 3351

• Brand: Triconex (Invensys)

• Type: Power Supply Module

• System: TMR Safety Instrumented System (SIS)

• Compatibility: Tricon 3000 Series

Environmental Specs

• Operating Temperature: 0℃ ~ 60℃

• Storage Temperature: -40℃ ~ 85℃

• Humidity: 5%–95% non‑condensing

• Mounting: Rack‑mounted

Condition

1. Triconex 3351 adopts TMR‑compliant redundant power supply design

2. Stable continuous power output for safety control modules

3. Built‑in over‑voltage, over‑current and short‑circuit protection

4. Strong anti‑interference for harsh industrial environments

5. Standard rack‑mount structure, easy installation and wiring

Advantages

1. High‑reliability power guarantee for critical safety systems

2. Low failure rate, effectively avoid system shutdown risk

3. Multiple supply options: original new or cost‑effective refurbished

4. Complies with strict industrial safety standards

• Oil & Gas, Offshore Platforms

• Petrochemical & Chemical Plants

• Thermal Power Generation

• Coal Chemical & Energy Industry

• Metallurgy, Mining, Pharmaceutical Manufacturing

• SIS, ESD, Fire & Gas Safety Monitoring Systems

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.