Details for OTIS Elevator GECB-AP Main Pcb Board DCA26800AY5 DDA26800AY5 With ABA26800AVP6

Pictures for OTIS Elevator GECB-AP Main Pcb Board DCA26800AY5 DDA26800AY5 With ABA26800AVP6

Inspection mode GECB power-on inspection

Voltage check

Disconnect the main power supply in the distribution box, the car and shaft lighting power switches, and all air switches in the control cabinet, unplug the GECB and all plug-ins on the inverter, and then turn the operating mode knob on the emergency electric running box to EROR mode. Use the electricity meter to confirm that the voltage range of each phase in the distribution box should be 380V±5%, and turn on the main power switch of the distribution box.
Use an electric meter to confirm the initial side voltage range of the lighting power switch is 220V±5%, and close the switch.
Turn on the main power switch and observe whether the indicator light of the inverter is on.
Close CP1 and observe whether the phase sequence relay is normal.
Confirm that the initial side voltage of each air switch is normal according to the table below, then close the switch.

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.