Palex

Diesel Engine Starter Panel (PSS-DES) for 12V / 24V DC diesel engine starting with 440V AC 3-phase control supply, phase indication, overload protection, and IP 42 wall-mounted CRCA enclosure.

  • Model No.: PSS-DES
  • Operating Voltage Range: DC 12V & DC 24V (engine starter battery supply)
  • AC Input (Control Supply): 440V AC, 50Hz, 3-phase
  • Control Circuit Voltage: 230V AC
  • Motor / Engine Compatibility: Diesel engine-driven systems (pumps, DG sets, compressors)
  • Protection Devices: Thermal overload relay, MCB/MCCB, fuse protection
  • Indications: Phase R, Y, B lamps and ON lamp
  • Enclosure: 16 SWG CRCA steel with epoxy/polyester powder coating

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Product Description

Diesel Engine Starter Panel (Model PSS-DES) by Palladium Safety Solutions for reliable starting of diesel engines in fire pumps, DG sets, compressors, and industrial backup power systems.

Wall-mounted control panel with 12V / 24V DC engine starting, 440V AC 3-phase control supply, phase indication (R, Y, B), overload and short-circuit protection, and manual/automatic operating modes. Enclosure in 16 SWG CRCA steel with epoxy powder coating — IP 42 rated.

1. General Data

ParameterSpecification
ManufacturerPalladium Safety Solutions Pvt. Ltd.
Trade Mark / BrandPALEX
TypeElectrical Panel — Diesel Engine Starter
Model No.PSS-DES

2. Technical Specifications

ParameterSpecification
Operating Voltage RangeDC 12V & DC 24V (engine starter battery supply)
AC Input (Control Supply)440V AC, 50Hz, 3-phase
Motor / Engine CompatibilityDiesel engine-driven systems (pumps, DG sets, compressors)
Protection DevicesThermal overload relay, MCB/MCCB short-circuit protection, fuse protection
Switchgear ComponentsHeavy-duty contactors, timer relays (if required), push buttons (start, stop, reset)
IndicationsPhase R, Y, B lamps and ON lamp
Enclosure Construction16 SWG CRCA steel with epoxy/polyester powder coating
Dimensions (H × W × D)450 × 450 × 250 mm
Weight20 kg (approx.)
Cooling MethodNatural air cooled
Ingress Protection (IP)IP 42 standard
ColourStandard Red
MountingWall-mounted with robust bracket support

3. Electrical & Functional Characteristics

  • DC Starting Voltage: 12V or 24V
  • Control Circuit Voltage: 230V AC
  • Dielectric Strength: 2.5 kV for 1 minute between live parts and earth
  • Insulation Resistance: >100 MΩ at 500V DC
  • Short-Circuit Withstand Capacity: Up to 10 kV (with MCCB/MCB)
  • Switching Life of Contactors: >1 million mechanical operations
  • Timer Functions: Optional automatic start/stop sequence with time delay

4. Mechanical Characteristics

  • Enclosure Type: Wall-mounted, box-type enclosure
  • Material: Cold Rolled Close Annealed (CRCA) sheet steel
  • Sheet Thickness: 16 SWG (1.6 mm)
  • Surface Treatment: Seven-tank process with epoxy powder coating
  • Operating Temperature Range: -10°C to +55°C
  • Storage Temperature Range: -20°C to +70°C
  • Relative Humidity: Up to 95% RH (non-condensing)

5. Features

  • Compatible with 12V DC and 24V DC starting systems
  • Phase Indications: R, Y, B indicators with ON lamp
  • Short-circuit and overload protection with MCB/MCCB and thermal overload relays
  • Automatic and manual operating modes for flexible use
  • Push-button interface: Start, Stop, Reset for easy operation
  • High performance with long service life and low maintenance
  • Easy installation and wiring connections
  • Wall-mounted with rugged design for industrial use
  • Complies with IS/IEC electrical standards

6. Safety & Protection

  • Overload Protection: Adjustable overload relay
  • Short-Circuit Protection: MCB/MCCB (as per load rating)
  • Phase Protection: R, Y, B indication lamps for phase presence monitoring
  • Earth Leakage Protection: Optional RCB/ELCB integration
  • Emergency Stop: Push-button optional for critical applications

7. Applications

  • Diesel Generator (DG) starter panels
  • Fire Fighting Pumps Starter Panels
  • Industrial Diesel Engines
  • Marine and Transport Engines
  • Backup Power and Emergency Systems

8. Warranty

12 months from date of supply against manufacturing defects.

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