Emerson 7ATB manual Drawout procedure

Page 13

BYPASSING & ISOLATING (continued)

grasp two handles

locking pin

with clevis pin

 

rail support

left support leg

carriage

 

locking pin

 

with clevis pin

adjust length to touch floor

 

 

right support leg

Drawout procedure

adjust length to touch floor

 

1.Bypass and Isolate the ATS, then open both lower doors.

2.Pull out the rail support carriage all the way.

3.Remove left & right clevis and locking pins, drop two support legs, reinstall locking and clevis pins (to lock in place), and adjust both leg lengths to extend to the floor.

4.Stand directly in front of transfer switch. Grasp both handles, and pull straight out (detents on the rails require high initial force to overcome resistance).

Figure 3–7b. 4000 amp transfer switch isolated and pulled out for inspection.

To avoid personal injury and equipment damage on 4000 A switches, two support legs must be extended as shown in Figure 3–8. Substantial initial force is required to pull out the transfer switch (there are detents on rails).

The 4000 A transfer switch weighs 600 lb. Use lifting yoke 835745–001 or other device capable of lifting this weight to avoid personal injury or equipment damage.

3---3

Page 12 Page 14
Image 13
Page 12 Page 14
Contents Rating Label Table of ContentsNameplate Page 4000 Catalog Number IdentificationStatus Lights 1000 1200 1600 2000 2600 3000 4000Page Remove Shipping Brackets / Angles From the Transfer Switch InstallationRemove the Shipping Skid Supporting FoundationInstallation Voltage Checks Functional TestTransfer Test Electrical OperationPreventive Maintenance Testing & ServiceDisconnecting the Controller Transfer TestTrouble-Shooting Checks Testing & ServiceTROUBLE-SHOOTING Manual Load Transfer Maintenance HandlePush Bypassing & IsolatingBypass Handle Turn it Clockwise Pull outTurn crank Counter Clockwise Until Window Shows Bypassing & IsolatingIsolating the ATS Drawout procedure Turn crank Clockwise Until Window Shows Return to ServiceTurn crank clockwise until window shows Conn connected Bypass Handle Turn it Counter Clockwise Return to ServiceTo Un-Bypass Normal Source To Un-Bypass Emergency SourceSee Controller User’s Guide Index

7ATB specifications

The Emerson 7ATB represents a significant advancement in underwater technology designed for deepwater exploration and data collection. This innovative submersible vehicle is engineered to perform a range of tasks, from scientific research to natural resource exploration, while ensuring safety and efficiency in performance.

One of the standout features of the 7ATB is its robust design, capable of withstanding extreme pressures found at significant ocean depths. The submersible is made from high-strength materials that not only protect its internal components but also reduce weight for enhanced maneuverability. Its streamlined shape minimizes drag, allowing for efficient navigation through the underwater environment.

The 7ATB is equipped with state-of-the-art sensor technology. This includes multi-beam sonar for accurate mapping of the seafloor and advanced imaging systems that capture high-resolution, real-time images and video. The incorporation of in-situ chemical sensors enables the vehicle to analyze water quality and detect various substances, making it invaluable for environmental monitoring.

A key characteristic of the Emerson 7ATB is its advanced autonomy capabilities. The submersible can operate independently for extended periods through automated navigation and mission planning. This autonomy is supported by sophisticated algorithms that allow it to maneuver efficiently and avoid obstacles while performing pre-programmed tasks. Furthermore, it boasts a flexible payload system, accommodating a variety of instruments tailored to specific missions.

In terms of communication, the 7ATB employs a hybrid system that combines acoustic and satellite technologies to maintain a reliable link with the control center, even in remote locations. This ensures real-time data transmission, enabling scientists and operators to make informed decisions during operations.

The vehicle also features battery technology designed for extended operational life, reducing the need for frequent retrieves. This efficiency not only enhances productivity but also minimizes the logistical challenges often associated with deep-sea missions.

Overall, the Emerson 7ATB is a remarkable combination of durability, advanced technology, and operational efficiency, positioning it as a go-to solution for underwater exploration and research in challenging environments. Its innovative features set a new standard for submersible vehicles, revolutionizing how we explore and understand the ocean depths.
Top Page Image Contents