HT Protection
Vacuum Circuit Breakers
630A–3000A switching applications
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Products & Engineered Systems
Custom-designed, factory-tested electrical substation equipment and automation architectures built to IEC, BS, ANSI and VDE requirements.
Factory-tested assemblies
- Transformer Range
- 100–3000 kVA
- LV Bus Rating
- Up to 6300 A
- Medium Voltage
- 11 kV Systems
Product Index · Catalog Range
More Products from Our Catalog
Protection, control, connection, and auxiliary equipment selected from the official Pacific Powertech product catalog.
LT Protection
Air Circuit Breakers
800A–6300A protection range
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11 kV Switchgear
Load Break Switch Panels
630A mechanism with HRC fuse protection
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Surge Protection
Lightning Arresters
For nominal 12 kV systems
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Line Protection
Dropout Fuse Cutouts
11 kV, 100A rated current
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Metering & Protection
Current Transformers
Cast-resin current sensing assemblies
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Transformer Accessories
Transformer Bushings
HV and LV porcelain assemblies
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Cable Accessories
Cable Termination Kits
11 kV heat-shrink termination systems
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Industrial Control
Motor Control Centers
Low-voltage MCC panel assemblies
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Industrial Automation
PLC, I/O & RTU Panels
Remote monitoring and machine control
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Power Distribution
Distribution Boards
DB and automatic transfer systems
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Power Connections
Busbar Components
Copper distribution and connection hardware
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Standby Power
Generator Solutions
Industrial standby power integration
View related systemSwipe horizontally to browse the catalog range.
Primary Systems
Equipment Classifications
Each system is engineered around the project load schedule, utility requirements, protection study and site conditions.
Distribution Transformers
High-efficiency oil-immersed distribution transformers from 100 kVA to 3000 kVA, manufactured with high-permeability CRGO steel and pure electrolytic copper windings.
- 100 kVA to 3000 kVA capacities
- CRGO silicon steel imported from France & Japan
- ONAN and ONAF cooling options
- Routine & type tested in BSTI-approved laboratory
LT Switchgear Panels
Robust low-voltage switchgear engineered as the heart of your distribution system, featuring Air Circuit Breakers (ACB) up to 6300A and anti-corrosive 7-tank powder coating.
- ACB protection from 800A to 6300A
- Rated service voltage up to 690V / 1000V insulation
- 7-tank hot phosphate anti-corrosive coating
- Microprocessor-based true RMS current sensing
Power Factor Improvement (PFI)
Centralized Automatic Power Factor Correction (APFC) plants with intelligent microprocessor relays to eliminate utility surcharges, reduce energy losses, and optimize transformer capacity.
- High inrush withstand capacitors (100 IR)
- Microprocessor-controlled multistage switching
- Detuned harmonic filter reactors
- Group overcurrent & thermal fan protection
HT Switchgear (11 kV)
Metal-clad extensible 11 kV vacuum switchgear equipped with authentic ABB VD4 vacuum circuit breakers, load break switches (LBS), and ceramic interrupters for high operational safety.
- ABB VD4 vacuum circuit breaker integration
- Extensible, vermin-proof modular construction
- LBS mechanism for 630A with HRC fuse protection
- Interlocked mechanical safety with withdrawable truck
Industrial Automation & SCADA
Turnkey industrial automation, PLC-HMI-SCADA systems, Motor Control Centers (MCC), and VFD panels engineered with premier hardware from Siemens, Mitsubishi, and Omron.
- Siemens, Mitsubishi, Yaskawa & Omron platforms
- Real-time SCADA and remote machine monitoring
- Custom MCC, VFD, RTU, and ATS panel assembly
- Downtime reduction and automated production tracking
Engineering Services & AMC
Comprehensive power engineering consultancy, Annual Maintenance Contracts (AMC), utility load sanctions (DESCO, DPDC, BPDB, REB), and precision instrument calibration.
- Official utility load sanction processing
- Field installation, cabling & containment systems
- Testing & commissioning with calibrated instruments
- Preventive & emergency Annual Maintenance Contracts
Working With a Custom Substation or Utility Tender?
Our design engineers can prepare custom drawings and single-line diagrams aligned with DESCO, DPDC, BPDB and BREB requirements.
Engineering Publication • 20-Page Comprehensive Edition
Download the Complete Pacific Powertech Technical Catalog
Access complete engineering schematics, power transformer loss tables, switchgear dimensions, and automation panel specifications in our official 20-page reference catalog.
