GE DS3800NVMB1A1A Voltage Monitor Board

DS3800NVMB1A1A GE Mark V Speedtronic Voltage Monitor Board

Product Introduction

The DS3800NVMB1A1A belongs to the GE Mark V Speedtronic series. This Voltage Monitor Board provides critical voltage supervision for turbine control systems. You can use this DS3800NVMB1A1A as a replacement or upgrade part. It is manufactured in the United States with reliable quality standards.

Technical Specifications

The DS3800NVMB1A1A monitors voltage conditions within the Mark V system. It works alongside the CP-S.1 series single-phase switching power supply. This power supply delivers 24 V DC output ranging from 3A to 40A. The complete product line covers 72W to 960W for various industries.

Furthermore, the CP-S.1 power supply offers a wide AC/DC input range. It holds comprehensive certifications including DNV. The EMC level allows installation in ship cabins. This global versatility makes the DS3800NVMB1A1A suitable for many environments.

Efficiency and Performance

The CP-S.1 series achieves efficiency from 89% to 94%. Low power consumption saves operating costs. Additionally, it meets environmental requirements for green operations. A 150% power margin lasts for 5 seconds. This margin reliably starts loads with impulse currents.

The narrow width design saves valuable installation space. When output voltage drops below 90% of set voltage, the relay alarm contact 'OUTPUT OK' opens. The LED also flashes to provide clear visual indication. This feature helps operators quickly identify voltage issues.

Mechanical Data

The DS3800NVMB1A1A weighs 0.8 kg. Its dimensions fit standard Mark V rack mounting. The board uses robust PCB construction for industrial environments. Operating temperature range is typical for GE Speedtronic systems.

Installation Guidelines

First, disconnect all power sources before installation. Next, locate the correct slot in the Mark V rack. Insert the DS3800NVMB1A1A carefully into the card guides. Press firmly until the edge connector seats properly.

Then, secure the board with the mounting screws. Connect all necessary wiring to the terminal blocks. Finally, restore power and verify normal operation. The DS3800NVMB1A1A requires no special tools for installation.

Compatibility Information

This board works exclusively with the GE Mark V Speedtronic system. Do not use it in Mark VI or Mark VIe systems. The DS3800NVMB1A1A pairs with CP-S.1 series power supplies. Always verify system compatibility before purchasing.

Diagnostics and Alarms

The 'OUTPUT OK' relay and LED provide primary diagnostics. When voltage falls below 90% of set point, both alarm indicators activate. This early warning prevents unexpected system shutdowns. Regular inspection of the DS3800NVMB1A1A ensures reliable turbine operation.

Why Choose the DS3800NVMB1A1A

This voltage monitor board delivers proven reliability. Its DNV certification suits marine and offshore applications. The wide input range works globally without modification. For legacy Mark V turbine systems, the DS3800NVMB1A1A is the correct replacement choice.

Packaging List

• DS3800NVMB1A1A Voltage Monitor Board (1 unit)

• Anti-static protective bag (1 piece)

• Installation quick reference card (1 copy)

Note: No certificates or warranty documents are included.

Shipping Information

We ship via FedEx, UPS, or DHL. All deliveries include tracking and insurance.

Frequently Asked Questions (FAQ)

1. Is the DS3800NVMB1A1A compatible with Mark VI systems?
No. The DS3800NVMB1A1A works only with Mark V Speedtronic systems. Mark VI uses different board types.

2. What power supply works with this voltage monitor board?
It works with CP-S.1 series single-phase switching power supplies. These supplies deliver 24 V DC from 3A to 40A.

3. What does the flashing LED indicate?
A flashing LED means output voltage is below 90% of the set voltage. The 'OUTPUT OK' relay also opens during this condition.

4. Is this board suitable for marine applications?
Yes. The CP-S.1 power supply holds DNV certification. Its EMC level allows installation in ship cabins.

5. What is the efficiency range of the companion power supply?
Efficiency ranges from 89% to 94%. Higher efficiency reduces power consumption and operating costs.