Tecsystem NT935AD temperature controller

NT935AD is equipped with 4 Pt100 sensor inputs for monitoring winding temperatures and/or ambient temperatures (4° channels). Due to the multifunctionality introduced in the 2016 update, the device also supports other sensor inputs. The protection relays include 5 types: the ALARM relay for high-temperature alerts, the TRIP relay to disconnect the transformer when it reaches the maximum threshold, FAN1 and FAN2 relays for activating the ventilation system, and the FAULT relay for signaling a final fault. These relays ensure the safe operation of transformers by offering preventive protection against overheating.

The NT935AD also offers certification for the Canadian and U.S. markets with c UL us certification, as well as RINA certification for marine applications. The device can be optionally equipped with a special coating on the electronic card to resist harsh weather conditions, particularly high temperatures and humidity (tropical climates). It operates with a universal power input range from 24 to 240 Vac-dc, ensuring flexibility for various power systems.

Data Overview:

The Tecsystem NT935AD Temperature Controller offers a variety of advanced control features. Its 4 Pt100 sensor inputs allow for real-time monitoring of transformer winding and ambient temperatures (4° channels), with temperature data being transmitted in real-time via a remote communication system. The NT935AD supports analog 4-20mA output and RS485 Modbus RTU digital output, enabling integration with other equipment for automated temperature monitoring and control. The device’s new microcontroller provides enhanced computational power, ensuring accuracy and reliability of temperature data.

The NT935AD is equipped with 5 protection relays for comprehensive safety: the ALARM relay triggers high-temperature alerts, the TRIP relay disconnects power when the temperature exceeds the set threshold, FAN1 and FAN2 relays activate cooling fans, and the FAULT relay signals final system failure. These features ensure the transformer operates safely and stably under various working conditions.

With a wide input voltage range of 24 to 240 Vac-dc, the NT935AD is adaptable to different power configurations. It also offers the option of a special coating on the electronic card to enhance its durability in harsh climates, particularly in high-temperature and high-humidity environments, ensuring long-term stable operation.

Application Scenarios:

The Tecsystem NT935AD Temperature Controller is widely used for monitoring and controlling temperatures in dry and cast resin transformers, making it suitable for power systems, industrial equipment, and environments with high temperature and humidity. With its remote communication system, the NT935AD allows real-time temperature monitoring and adjustment, making it ideal for temperature control in automation systems. Its comprehensive protection relay functions ensure that the transformer is safely shut down or cooled in the event of high temperatures or system faults, guaranteeing safe operation.

The NT935AD is particularly suited for applications requiring high reliability and precise temperature control, such as transformer monitoring, industrial electrical equipment, and marine and tropical climate applications. With its excellent environmental adaptability, the device performs reliably in harsh climates, providing durable temperature control and protection for long-term operation in industrial settings.

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FAQ

1.Q:Other suppliers have a better price than yours?

A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let Wusu know. We will try the best to meet your target price and support you.

2.Q:What's the delivery time ?

A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.

3.Q:What is the standard of package?

A: Export standard package or special package according to customer requirement.

4.Q: Could Wusu provide technology support?

A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.

5.Q:Does Wusu keeps goods in stock or only trading?

A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.

All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.

 Refund and replacement

1. Please contact us within 7 days if you have any question after you receiving the items.

2.The returned items has to be in its original condition, specific reason for the return, we will 

issue a return or replacement for your order after we received the returns.

3.The buyer is responsible for all the shipping cost incurred.