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DS3820PSCB1C1B - Power Supply Assembly Module (80-140VDC IN/P5, P15, N15 OUT) is available in stock which ships the same day.
DS3820PSCB1C1B - Power Supply Assembly Module (80-140VDC IN/P5, P15, N15 OUT) comes in UNUSED as well as REBUILT condition.
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SPECIFICATIONS:
Part Number: DS3820PSCB1C1B
Manufacturer: General Electric
Series: Mark IV
Product Type: Power Supply Module
Power Requirements: +5 V dc, 7A
Number of relay channels: 16
Input Voltage: 80-140VDC
Output Voltages: +5V, +15V, -15V
Output Power: 60W
Power supply voltage: 24 V dc
Operating temperature: -40 to +65°C
Size: 15.9 cm high x 19.7 cm
Weight: 0.5kg
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
FUNCTIONAL DESCRIPTION:
DS3820PSCB1C1B is a Power Supply Assembly Module (80-140VDC IN/P5, P15, N15 OUT) manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. A Power Supply Assembly Module with an input range of 80-140VDC and outputs of +5V (P5), +15V (P15), and -15V (N15) is a specialized component designed to provide stable and reliable DC power to various electronic systems. It is commonly used in industrial and control applications where precision and dependability are critical. The module ensures that devices receive the correct voltage levels required for operation, even in environments with fluctuating or variable DC input.
The wide input voltage range of 80-140VDC makes the module versatile, allowing it to function in diverse operating conditions, such as power generation systems, industrial automation setups, or remote sites with inconsistent power sources. The +5V output is typically used to power logic circuits, microcontrollers, and digital control systems, ensuring the smooth operation of critical processes. The +15V and -15V outputs are essential for powering analog components, such as operational amplifiers, sensors, and signal processing circuits, which often require bipolar voltage supplies for proper functionality.
INSTALLATION:
Select a suitable mounting location that complies wiVerify the input voltage range of 80-140VDC and the output voltage specifications of +5V (P5), +15V (P15), and -15V (N15). Refer to the technical manual or datasheet for precise installation instructions, load capacity limits, and operational guidelines. Perform a thorough visual inspection of the module to check for any physical damage, such as cracked casing, loose connectors, or signs of wear, which may compromise functionality. The environmental and operational standards are specified by the manufacturer. Depending on the design, the module should be installed in a vibration-free, dry, and well-ventilated enclosure, such as a 19-inch rack, DIN rail, or custom panel.
Proper wiring is critical for operational reliability. Use appropriately rated cables for the 80-140VDC input to safely handle the current load and voltage. Follow the polarity markings on the module to ensure the correct connection of the positive and negative DC terminals. For outputs, connect the +5V, +15V, and -15V terminals to their corresponding loads.
OPERATIONS:
Input Voltage Handling: The module is designed to accept a wide input voltage range of 80-140VDC, ensuring compatibility with variable or fluctuating DC power sources. Internally, the module uses advanced circuitry, such as buck, boost, or flyback converters, to maintain stable operation across the specified input range.
Output Voltage Regulation: The module provides three regulated output voltages: +5V (P5), +15V (P15), and -15V (N15). These outputs are maintained within tight tolerances using closed-loop feedback mechanisms. Voltage regulators, such as linear or switching regulators, ensure that the outputs remain stable despite variations in input voltage or changes in load demand.
WOC has the largest stock of GE Speedtronic Control System Replacement Parts. We can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly contact our team by phone or email.
How do I install the Power Supply Assembly Module?
Installation of the Power Supply Assembly Module begins with ensuring that the power source is turned off and properly disconnected. The module should be mounted in a stable, well-ventilated area such as a control cabinet or rack. Electrical connections must be made carefully, with the correct polarity applied to the input and output terminals.
What are the key protection features of this module?
The Power Supply Assembly Module includes several key protection features to ensure safe and reliable operation. These include overvoltage protection (OVP), which prevents the module from supplying power if the voltage exceeds safe operating limits, and overload protection (OLP), which limits the current to prevent damage if the output is overloaded.
How do I know if the module is functioning properly?
A properly functioning Power Supply Assembly Module will show a steady power-on LED or indicator, which signifies that the module is receiving input power and operating as expected. If available, use a multimeter or oscilloscope to measure the output voltages to ensure they are stable and within the specified ranges of +5V, +15V, and -15V.
