Power Transformers
Up to 33kV / 20 MVA
IEC 60076
Model: PP-PT-33/11-10MVA
33/11kV Oil-Immersed Power Transformer
Heavy-duty 33/11kV oil-immersed power transformer built with laser-cut prime CRGO silicon core and 99.9% IACS copper conductor windings. Complete with Buchholz relay, WTI/OTI indicators, and conservator tank.
- Capacity: 2.5 MVA to 20 MVA (ONAN / ONAF cooling)
- Vector Group: Dyn11 / YNd11, 50 Hz, 170 kV BIL
- Option for Off-Circuit (OCTC) or On-Load Tap Changer (OLTC)
- BUET type-tested & certified for Bangladesh utility substations
Direct 33kV to 415V
Model: PP-PT-33/0.4-1600
33/0.415kV Step-Down Substation Transformer
Direct step-down from 33kV primary down to 415V industrial utilization, eliminating intermediate 11kV equipment stages to drastically optimize substation footprints and capital expenditure.
- Capacity: 1000 kVA to 3150 kVA (3-Phase 4-Wire)
- High energy efficiency with ultra-low no-load core losses
- Corrosion-resistant structural steel tank with cooling fins
- Ideal for composite textiles, pharmaceuticals, and export zones
Distribution Transformers
11/0.415kV | 100 kVA – 2500 kVA
Maintenance-Free
Model: PP-DT-HS-500
11/0.415kV Hermetically Sealed Transformer
Hermetically sealed construction completely isolating insulating oil from atmospheric oxygen and moisture. Zero sludge formation and maintenance-free operation across entire lifecycle.
- Capacity: 250 kVA to 2500 kVA (Dyn11)
- High electrical efficiency > 98.8% at full rated load
- Flexible corrugated fin walls accommodating thermal expansion
- Integrated safety detector (RIS/DMCR) for multi-parameter protection
Outdoor Heavy Duty
Model: PP-DT-CON-250
11/0.415kV Conservator-Type Transformer
Rugged outdoor conservator transformer built to endure high ambient temperatures, monsoonal weather, and continuous industrial cycling per BREB and BPDB requirements.
- Capacity: 100 kVA to 1600 kVA, 11kV to 415/240V
- Conservator tank with dehydrating silica gel breather
- Dielectric breakdown strength verified above 60 kV
- Suitable for pole-mounted and plinth-mounted industrial substations
Dry Type Transformers
Zero Fire Hazard | Cast Resin & VPI
Class F / F1 Fire Proof
Model: PP-CRT-1000
Cast Resin Dry-Type Fire-Resistant Transformer
Vacuum-cast epoxy resin transformer offering 100% fire-safety, moisture resistance, and self-extinguishing characteristics. Ideal for high-rise commercial buildings and indoor substations.
- Capacity: 250 kVA to 3150 kVA (Up to 33kV)
- Environmental Class E2, Climatic C2, Fire Behavior F1 (IEC 60076-11)
- Partial discharge < 10 pC ensuring extended service life
- Forced-air cross-flow fans offering up to +40% overload capacity
Class H Nomex
Model: PP-VPI-630
VPI Vacuum Pressure Impregnated Transformer
Advanced vacuum pressure impregnation utilizing Class H (180°C) Nomex insulation, providing superior mechanical strength against dynamic short circuits and rapid thermal cycling.
- Capacity: 160 kVA to 2000 kVA (11kV / 0.415kV)
- High thermal endurance withstand up to 180°C
- Open-wound ventilated design with low acoustic noise (<58 dBA)
- Engineered for industrial factory floors and machine centers
Switchgear Panels (HT & LT)
Type-Tested | 33kV, 11kV & 415V
33kV Metal-Clad
33kV VCB Switchgear Panel
Metal-clad compartmentalized 33kV switchgear with withdrawable vacuum circuit breaker truck, 31.5kA breaking capacity, and internal arc classification (IAC AFLR).
- Rated: 1250A – 2500A, 31.5kA 3s
- BIL: 170 kV Peak, Form 4b segregation
- Numerical relays (Schneider / ABB / Siemens)
11kV AIS
11kV Metal-Clad AIS Panel
Type-tested 11kV metal-clad indoor switchgear panel with automatic safety shutters, 30,000 operations vacuum interrupters, and rapid earthing switch.
- Rated: 630A – 2000A, 25kA / 31.5kA
- Impulse BIL: 75 kV, IP4X protection
- Epoxy busbars & capacitive live indicators
Form 3b / 4b
415V Motor Control Center (MCC)
Modular low voltage MCC panel with withdrawable starter drawers, soft starters, and VFD integration for centralized factory motor management.
- Busbar Rating: Up to 4000A, 65kA 1s
- DOL, Star-Delta, Soft Starter, and VFD
- Smart motor protection relays with Modbus
Industrial Diesel Generators
500 kVA – 1000 kVA | Cummins & Perkins
Cummins Heavy-Duty
Model: PP-GEN-C500
500 kVA Cummins Industrial Diesel Generator
Powered by genuine turbocharged Cummins diesel engine paired with Stamford brushless alternator. Complete with soundproof acoustic canopy (72 dBA @ 7m) and Deep Sea DSE7320 AMF controller.
- Prime: 450 kVA / 360 kW | Standby: 500 kVA / 400 kW
- Weatherproof soundproof canopy per DoE Bangladesh standards
- Integrated 8-hour base fuel tank with mechanical gauge
- 24/7 on-site technical support and genuine spare parts
Perkins 4000 Series
Model: PP-GEN-P1000
1000 kVA Perkins Industrial Diesel Generator
Heavy-duty 1000 kVA generator powered by Perkins 4008 series engine delivering exceptional transient step-load acceptance for 24/7 mission-critical steel, cement, and spinning mills.
- Prime: 900 kVA / 720 kW | Standby: 1000 kVA / 800 kW
- Leroy Somer / Stamford alternator with digital AVR
- Multi-generator auto-synchronization & load sharing controller
- Dual electric starter motors with dual heavy-duty battery banks
Industrial Solar PV Modules
550W – 600W | Bifacial & TOPCon
Bifacial Mono-PERC
Model: PP-SOLAR-550BF
550W Tier-1 Bifacial Solar Module
144 half-cut monocrystalline cells with multi-busbar technology generating up to 25% additional yield from rear-side roof reflection for industrial Net Metering installations.
- Nominal Power: 550W | Module Efficiency: 21.3%
- Bifaciality Factor: 70% ± 5% (Higher kWh/kWp yield)
- 3.2mm tempered anti-reflective glass & 35mm anodized frame
- 12-year product warranty & 30-year 84.8% performance warranty
N-Type TOPCon
Model: PP-SOLAR-600TOP
600W N-Type TOPCon Solar Module
Next-generation N-Type TOPCon solar module featuring 22.3% conversion efficiency and an ultra-low temperature coefficient (-0.30%/°C) delivering maximum energy yield in hot tropical weather.
- Nominal Power: 600W | Module Efficiency: 22.3%
- Ultra-low degradation (<1% year 1, <0.4% annual)
- Zero Light-Induced Degradation (LID) & PID-free certified
- Ideal for LEED Platinum certified green textile factories
Distribution Boards & PFI Plants
MDB, SDB, & Automatic PFI Panels
Up to 4000A
Main Distribution Board (MDB)
Custom modular switchboard with motorized drawout Air Circuit Breaker (ACB) incomers, 99.9% electrolytic copper busbars, and RS-485 Modbus telemetry.
- Rated: 800A to 4000A, 85kA 1s
- Electro-galvanized sheet steel with powder coat
- Integrated Type 1+2 Surge Protection (SPD)
Auto 12-Step
Automatic 12-Step PFI Plant
Reactive power compensation panel maintaining system PF > 0.98. Equipped with 7% detuned harmonic filter reactors preventing resonance.
- Capacity: 100 kVAR to 1200 kVAR
- Gas-filled self-healing capacitors
- Prevents low power factor utility surcharges
Auto Phase Selector
Sub-Distribution Board (SDB)
Floor-by-floor branch power distribution with high-rupturing MCCB incomers, 10kA branch MCBs, and automatic phase selector ensuring continuous lighting and power.
- Incomer: 63A to 400A MCCB
- 12 to 48 Ways branch configurations
- 30mA / 300mA residual current protection
Instrument Transformers (CT & PT)
11kV & 33kV | Tariff Metering & Relay Protection
Cycloaliphatic Resin
Model: PP-CT-MV
33kV / 11kV Epoxy Cast Current Transformer (CT)
Vacuum-degassed cycloaliphatic epoxy resin CT providing high dielectric withstand, partial discharge resistance, and dual/triple core configurations for simultaneous metering and protection.
- Voltage: 12 kV / 36 kV | Primary: 50A to 2000A, Secondary: 5A or 1A
- Metering Accuracy: Class 0.2, 0.2S, 0.5
- Protection Accuracy: Class 5P10, 5P20, PS (Differential)
- BIL: 75 kV (11kV) / 170 kV (33kV)
High Precision PT
Model: PP-PT-MV
11kV / 33kV Epoxy Cast Potential Transformer (PT)
Resin cast potential transformer engineered for high-accuracy utility revenue metering, directional relay protection, and synchronizing circuits with built-in primary fuse protection.
- Ratio: 11kV/√3 : 110V/√3 or 33kV/√3 : 110V/√3
- Dual secondary: Metering (0.2/0.5) & Broken Delta (3P)
- Partial discharge < 5 pC ensuring long-term insulation integrity
- Compliant with IEC 61869-3 standards
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