Description
-
BrandGE
-
ModelIS2020JPDFG01
-
Product NameDC Power Distribution Module
-
Place of OriginUnited States
-
HS Code85389091
-
Dimensions268 mm × 215 mm × 46 mm
-
Weight0.78 kg
-
Operating Temperature-10 °C ~ +55 °C
-
Storage Temperature-40 °C ~ +85 °C
-
Power Supply24 VDC
-
Warranty12 month
-
Product StatusNew and original
Backed by abundant in-stock inventory and nearly 20 years of industry experience, our company stands as a leading player in the industrial control sector.We offer an extensive range of industrial control products covering numerous models. Should you have any other requirements, please feel free to contact us, and we will respond to you promptly.
Our main brand:
1.ABB's module cards, touch screens, controllers, etc., such as PP846 touch screen, IGCT starting with 5SHY, PM starting controller, AI, DO starting input/output module, SP starting Bailey module, etc
2.GE's module card CPUs, such as VMIC starter, IS200, IS215, IS400, IS420 series, etc,
3.Emerson's card components and EPRO probes, Westinghouse 1C series, Honeywell CC series, Schneider 140 series, Envision full series, Bentley 3500 series, Rexroth motors and drives, and Foxboro small modules.
Main Power Input Parameters
Nominal input voltage: 125 VDC
Continuous operating voltage range: 100 VDC ~ 140 VDC
Maximum transient withstand voltage: 150 VDC (short-duration only)
Minimum operational threshold voltage: 95 VDC
Max continuous total input current: 12 A
Typical steady-state operating current under full load: 7.5 A
Peak inrush current during power-up: Less than 18 A
Dual redundant power input terminals are equipped to enhance overall system reliability.
Distributed Power Output Specifications
Rated output bus voltage: 125 VDC floating DC bus (ungrounded design)
Max continuous output current for each branch: 3 A
Overcurrent protection for each circuit branch: 3.15 A rated fuse
Maximum aggregated total output current across all branches: 11 A
Output voltage tolerance under rated load: ±3 VDC
Voltage drop between input terminal and load terminal: Less than 0.8 V

Onboard Auxiliary Power Circuit
Auxiliary logic power converted from the main 125 VDC input
Internal auxiliary operating voltage: 24 VDC
Typical power consumption of auxiliary circuit: 0.25 A
Maximum allowable load current of auxiliary circuit: 0.4 A
The auxiliary power supplies the ground fault detection circuit and status indicator LEDs.
Ground Fault Detection Circuit Electrical Ratings
Detection bus voltage: Floating 125 VDC
Ground fault triggering threshold: 10 kΩ insulation resistance
Operating current of detection circuit: Below 1.5 mA
Continuous withstand voltage of detection circuit: 150 VDC
Electrical Protection Characteristics
Independent fuse overcurrent protection is deployed for every distribution branch.
The board can resist reverse polarity connection within a limited period.
Overvoltage protection lockout activates once voltage exceeds 142 VDC.
Internal thermal protection will be triggered upon excessive board temperature rise.
Short-circuit occurring on any output branch will blow the corresponding branch fuse without cutting off power supply for the whole system.
System Compatibility
This board is specially developed for GE Speedtronic Mark VIe turbine control racks and compatible with TMR triple modular redundant architecture. It acts as the key 125 VDC floating power distribution unit inside control cabinets.
Power Plant Turbine Control
It is installed within control panels of gas turbine systems, steam turbine systems and combined cycle power plants, delivering DC power to main controllers, I/O modules, protection circuit boards and signal conditioning modules.
Oil & Gas Industry
It is adopted in control systems of natural gas pipeline compressor stations, supplying stable distributed power for turbine-driven compressor control as well as safety interlock circuits.
Industrial Power Generation
It applies to waste heat power generation equipment, distributed energy facilities and independent power stations equipped with Mark VIe control platforms.
Core Functional Application Scenarios
Accepts redundant 125 VDC battery power input and distributes separate branch power to downstream control devices.
Carries out ground fault monitoring on floating DC buses to improve the safety level of control systems.
Equips each power branch with independent fuse overcurrent protection, avoiding overall system shutdown caused by single circuit failures.
Retrofit & Maintenance Application
Available as original replacement spare parts for equipment overhauls, system upgrades and component replacement of existing Mark VIe control devices.
Environmental Adaptation
Suitable for standard industrial control rooms with stable temperature and humidity conditions. It can be mounted in enclosed electrical cabinets of power plants and petrochemical sites, and operate in environments with moderate electromagnetic interference.

Frequently Asked Questions (FAQ)
1.How fast will you reply to my inquiry?
We process all inquiries efficiently and will respond promptly once we receive your message.
2.Do you carry large inventory of industrial control parts?
We maintain massive ready stock of mainstream automation spare parts to shorten lead times.
3.Can you source discontinued or obsolete PLC & DCS modules?
Absolutely.
We specialize in sourcing hard-to-find, obsolete and out-of-production industrial control components.
4.Do you inspect goods before shipment?
Every product undergoes thorough inspection before packing and dispatch.
5.Can you ship orders worldwide?
We provide global shipping with flexible logistics for urgent and regular orders.
6.What payment methods are available?
We accept multiple secure payment options. Please contact our sales team for detailed terms.
7.Do you offer warranty on industrial control spare parts?
Warranty differs by product.
Confirm specific warranty details with us prior to ordering.
8.Are your automation parts new or used?
We supply both new and fully tested used industrial control spare parts.
Please state your needs in your inquiry.
9.What is your typical delivery lead time?
In-stock items can be shipped quickly.
We will advise exact lead time for out-of-stock products after stock verification.
10.Can you offer technical support to check model compatibility?
Yes.Our professional team provides technical support to verify specifications and model compatibility.