TPSD2 BATTERY CHARGER Controlled Ferroresonant Technology

The La Marche TPSD2 Battery Charger Series is designed to perform as a Power Supply / Battery Eliminator. This model incorporates Controlled Ferroresonant technology to provide the DC system with a dependable battery charger. Updated LCD display with digital control is now standard with the TPSD2 Charger Series. The User-friendly interface makes installation even easier as all configurations are done through the display. The design of the TPSD2 utilizes special magnetics that optimizes the performance of the charger. It’s known for its High Efficiency, High Power Factor, Low Harmonic Distortion and inherent Current Limiting. The MTBF (Mean Time Between Failure) for this design is conservatively rated at 225,000 hours at 50 C°, assuring longevity and a higher return for your dollar.

    • Magnetic Amplifier Technology
    • AC Input Circuit Breaker
    • DC Output Circuit Breaker
    • AC & DC Surge Protection (MOV’s)
    • Digital Control LCD Display with Data Logging (Micro SD)
    • Digital Float and Equalize Voltage Adjustment
    • Multi-Mode Equalize with Configurable Timer (manual, automatic every 7, 14 or 30 days and equalize after sensing a low DC voltage)
    • Local & Remote Equalize Capability
    • Local & Remote Output Voltage Sensing
    • Output Load Current Sharing
    • Internal Temperature Compensation
    • Positive and Negative Ground Detection
    • Digitally Configurable Alarm System
      • Alarm Thresholds
      • Alarm Delay
      • Contact Operations (Latching/Non-latching)

    Remote Annunciation 2-Form “C” Relay Contacts with Adjustable Parameters:

    • Summary Alarm
    • Low DC Voltage
    • Low Current
    • Positive and Negative Ground (not adjustable)
    • High DC Voltage Shutdown (HVSD)
    • AC Power Failure
    • High DC Voltage
    • Alarm Contacts testing capability to confirm functionality (via front panel or remotely with optional communication card)
    • L. 1012, C-UL Listed (for all 60Hz Units)
    • 5-Year Full Warranty
    • 10-Year Magnetics Warranty

APPLICATIONS

 

Switchgear Applications. Provides reliable DC power for switchgear operations, ensuring safe and efficient control of electrical grids.

 

Process Control Systems. Supports industrial automation and control systems, maintaining stable power for critical monitoring and process adjustments.

 

Oil & Gas Exploration and Refining. Ideal for offshore platforms, drilling rigs, and refineries where uninterrupted DC power is required for control systems and safety mechanisms.

 

Substation DC Power Systems. Ensures consistent DC power for substations, protecting relays, circuit breakers, and communication systems.

 

SCADA & Remote Monitoring Systems. Fully compatible with SCADA systems, allowing remote monitoring and control through DNP3, Modbus, IEC 61850, and SNMP protocols.

 

Utility & Power Generation Plants. Supports power plants and utilities by maintaining backup DC power for relays, turbines, and grid control systems.

 

Uninterruptible Power Supply (UPS) Systems. Acts as a reliable charger in DC UPS systems to provide backup power during outages.

 

Data Centers & Telecommunications. Powers critical network infrastructure, ensuring uninterrupted operation for telecom towers, base stations, and server rooms.

 

Railway & Transportation Systems. Provides backup power for railway signaling, track-side equipment, and communication networks.

 

Industrial Battery Charging & Backup Systems. Used in industrial facilities to maintain battery banks for emergency power and backup supply.

 

Renewable Energy & Energy Storage Systems (ESS). Supports renewable energy storage applications by charging and maintaining battery banks for solar and wind systems.

 

Marine & Offshore Applications. Suitable for vessels, offshore rigs, and naval defense systems requiring robust and reliable DC power sources.

 

Emergency & Backup Power for Critical Infrastructure. Provides continuous power to emergency lighting, security systems, and backup generators.

 

 

 

 

 

ADVANTGAES:

 

Reliable Power with Controlled Ferroresonant Technology. This technology ensures stable and clean DC output, even under fluctuating AC input conditions. It’s ideal for critical applications where uninterrupted and dependable power is essential—especially in industrial and utility settings.

 

High Efficiency & Long Lifespan (MTBF: 225,000 hours at 50°C). With a very high Mean Time Between Failure, this charger offers exceptional longevity and reliability, reducing the need for maintenance or replacements. High efficiency also means lower energy consumption and operational costs over time.

 

User-Friendly Digital LCD Interface with Advanced Configurability. The intuitive LCD with digital controls makes setup and monitoring easy—even for less experienced technicians. All settings, diagnostics, and alarms can be accessed and configured through the screen, streamlining installation and system management.

 

Advanced Alarm and Monitoring System with Remote Capabilities. Digitally configurable alarms with remote annunciation and customizable thresholds enable proactive maintenance. Operators can quickly detect and address issues like power loss, overvoltage, or grounding faults—minimizing downtime and ensuring system health.

 

Built-in Protection and Compliance (UL Listed, 5-Year Warranty). Features like surge protection, circuit breakers, and temperature compensation protect both the charger and the connected equipment. Combined with UL 1012 certification and generous warranties, customers can trust the product’s safety, durability, and compliance with industry standards.