TDB-700-05 (X) 700VA Elevator Isolation Transformer with Voltage Conversion and Electrical Isolation for Elevator Cabinet Power Supply

TDB-700-05 (X) Elevator Isolation Transformer Elevator Cabinet Power Supply Transformer Power Transformer 700VA

The voltage conversion and stabilization function converts the high-voltage AC mains power into multiple low-voltage AC power sources required by the elevator, providing a stable power supply to the main board, PLC, door controllers, contactors, floor call buttons, car lighting, and other equipment, preventing voltage fluctuations from damaging electrical components.

The electrical isolation and interference suppression function isolates the elevator from grid noise and harmonic interference, protecting the stability of the elevator's main control system signals and reducing malfunctions such as elevator misalignment, system crashes, and unexplained stops.

The complete safety power distribution unit provides independent power to the elevator safety circuit, door lock circuit, and brake circuit, ensuring the normal operation of elevator door opening and closing, brake release, and leveling/stopping logic. It is a core power supply component of the elevator control cabinet.

Durable, adaptable, and easily replaceable industrial-grade pure copper coils with high insulation levels, high temperature and overload resistance, and no overheating during long-term continuous operation; standard installation dimensions allow direct replacement of old or damaged TDB-700-05 (X) units, requiring no modification and ready to use immediately. It is compatible with various passenger and freight elevator control cabinets.

Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands such as Canny, BLT and IFE. We also do OEM of escalators and moving walks, as well as modernization of elevators.

Our basic premise in building our business is to help our customers meet their requirements by providing exceptional customer service, competitive prices and quality OEM parts. We provide our valued customers with elevators and escalators with the best quality and competitive prices.

At the same time we also focus on modernizing our customers, but this is probably the best solution for those old elevator maintenance today. This not only solves high-value routine maintenance issues, but also extends the life of the elevator. Customers are our greatest asset, and we promise to all our customers that we will act with fairness, integrity and respect for everyone. We encourage and advocate innovation and creativity to serve every customer better than any competitor with value-for-money products and services. So far, we have successfully sold many elevator products to North America, South America, Middle East, Southeast Asia, Africa, Europe and other countries.

Xi'an Sulab Machinery Co., Ltd. uses excellent labels and packaging labels when delivering goods; carton boxes for light items; fumigation-free wooden boxes for heavy items; according to the urgency of customer needs and cost needs, using the most suitable delivery way to ship the parts. After delivery, write customers of the courier number and the latest logistics status in timely. When the goods nearly arrive at the destination place, remind the customer to contact the local express company or forwarder to make the custom clearance, so as to obtain the goods as soon as possible. We pay much attention to the order details. Before delivery, we will check and confirm the product information and pictures with the customer, after customer approval, then arrange the delivery.

Professional service,high quality parts and products,quick delivery, reasonable price,no after-care purchasing experience. No matter where you are,we will work with you to create a better future together.

Welcome to know more about us and look forward to cooperating with you.