Pole Mounted Single Phase CSP Transformers 6kV 13.2kV 13.8kV
Key attributes
| Brand | ROCKWILL |
| Model NO. | Pole Mounted Single Phase CSP Transformers 6kV 13.2kV 13.8kV |
| Rated voltage | 13.8KV |
| Rated frequency | 50/60Hz |
| Rated capacity | 50kVA |
| Series | D9 |
Product descriptions from the supplier
Description
Product Overview
Our Pole Mounted Single Phase CSP (Complete Self-Protected) Transformers are high-performance outdoor power distribution solutions engineered for unrivaled reliability and extended service life, specially designed to meet the lighting and power supply demands of residential districts and commercial areas worldwide. Available in two configurable types—Conventional Type and Complete Self-Protected Type—and with dual core material options (C.R.G.O and amorphous metal), these ANSI standard-compliant transformers integrate full automatic protection, robust structural design, and user-friendly installation features. Ideal for global outdoor power distribution projects, they eliminate the need for additional protective equipment, reduce maintenance costs, and deliver stable, safe operation in all standard service conditions—making them the top choice for international buyers, contractors, and bulk power infrastructure procurement.
Core Technical Highlights
Manufactured as full auto-protective single-phase pole mounted transformers, our CSP transformers are built with precision to meet global power distribution standards, with a focus on durability, safety, and adaptability for diverse project needs. Every unit features a rugged structural design with ANSI-compliant accessories, and the Complete Self-Protected (CSP) variant is equipped with an integrated protection system that defends against lightning strikes, short circuits, and current faults—while also preventing self-malfunction from impacting transmission and distribution lines.
Functional Differentiation
Conventional Type
- Adopts a cylinder sealing structure for superior leakproof and corrosion resistance
- Equipped with ANSI-standard grounding devices, hooks, and supporting lugs for easy installation and handling
- Configurable with 1 or 2 high voltage bushings on the cover; low voltage bushings mounted on the tank wall
- Eyebolt connecting terminals for secure wiring; high voltage taps for power adjustment (to be operated under power-off conditions)
Complete Self-Protected (CSP) Type
- Integrates all structural advantages of the Conventional Type (cylinder tank, ANSI-standard hooks/lifting lugs/grounding devices, nameplates, core & winding)
- Built-in fuse within 1 or 2 high voltage bushings for primary circuit protection
- 1 or 2 arresters mounted on the tank wall (top end adjacent to high voltage bushings, connected via copper strip) for lightning strike protection
- Internal secondary breaker switch with external operating handle, overload reset button, and signal light for real-time status monitoring and easy operation
- Low voltage bushings on tank wall; grounding device fixed at standard X2 position for standardized wiring
Core Material Options: Two high-performance core types for customized efficiency—C.R.G.O core (silicon steel core, ideal for standard efficiency requirements) and amorphous metal core (ultra-low loss, perfect for energy-saving projects).
Remark: The dimension we offered is only for reference when selecting design type, the final dimension is subject to the outline of the product.
Key Technical Specifications
| Voltage Group(kV) | Loss (kW) | No-load current | Impedance | Weight (kg) | Outline Dimension (mm) | Gauge | |||||||||
| Rated Capacity | Connection Method | ||||||||||||||
| (L) | (W) | (H) | |||||||||||||
| (kVA) | HV | LV | No-load | Load | % | % | Machine | Oil | Gross | Dimension | Vertical | Horizontal | |||
| 5 | 13.8 | 0.22 0.24 | 35 | 145 | 4 | 3.5 | 50 | 40 | 130 | 530 | 450 | 850 | 400 | 250 | |
| 10 | 13.2 | 55 | 260 | 3.5 | 65 | 40 | 150 | 560 | 450 | 870 | 400 | 300 | |||
| 16 | 11 | 65 | 365 | 3.2 | 80 | 40 | 180 | 600 | 450 | 920 | 400 | 300 | |||
| 20 | 10.5 | 80 | 430 | 3 | 100 | 50 | 205 | 620 | 450 | 940 | 400 | 300 | |||
| 30 | 10 | li0 | 100 | 625 | 2.5 | 115 | 50 | 225 | 700 | 450 | 980 | 400 | 300 | ||
| 40 | li6 | 125 | 775 | 2.5 | 150 | 55 | 270 | 700 | 480 | 970 | 400 | 300 | |||
| 50 | 6.3 | 150 | 950 | 2.3 | 175 | 70 | 310 | 650 | 510 | 1100 | 400 | 300 | |||
| 63 | 6 | 180 | 1135 | 2.1 | 190 | 80 | 340 | 660 | 520 | 1100 | 400 | 300 | |||
| 80 | 200 | 1400 | 2 | 240 | 100 | 420 | 770 | 630 | 1120 | 450 | 300 | ||||
| 100 | 240 | 1650 | 1.9 | 295 | 100 | 490 | 840 | 600 | 1150 | 450 | 300 | ||||
| 125 | 285 | 1950 | 1.8 | 370 | 110 | 560 | 890 | 740 | 1160 | 500 | 400 | ||||
| 160 | 365 | 2365 | 1.7 | 430 | 130 | 650 | 950 | 790 | 1170 | 500 | 400 | ||||
Scope of Application
Our Pole Mounted Single Phase CSP Transformers are specially engineered for outdoor power distribution scenarios that demand stability, safety, and low maintenance, with core applications across global residential and commercial projects including:
- Urban/suburban residential communities (street lighting, household power supply)
- Commercial areas (shopping plazas, office parks, retail blocks, restaurants)
- Municipal public facilities (parks, roadside utilities, public rest areas)
- Small-scale commercial and industrial outdoor power distribution
- Power grid upgrade/expansion projects for residential/commercial zones
- Outdoor power projects requiring ANSI standard compliance and integrated protection
The dual-type design (Conventional/CSP) and customizable core materials make these transformers adaptable to diverse project budgets and efficiency requirements, while the pole-mounted structure saves valuable ground space—ideal for dense urban areas or sites with limited installation space.
Core Advantages For Global Buyers
- Dual Type Customization:Choose Conventional Type for standard power distribution or CSP Type for all-in-one auto-protection—tailor the product to your project’s exact safety and budget needs.
- Integrated CSP Protection System:CSP Type features built-in fuse, arresters, secondary breaker switch, and overload reset—eliminates the need for additional protective equipment, reducing procurement and installation costs.
- ANSI Standard Compliance:All accessories (grounding devices, hooks, lifting lugs) meet ANSI standards, ensuring seamless compatibility with global power infrastructure and easy cross-border project integration.
- Customizable High-Efficiency Cores:Select C.R.G.O core (standard efficiency) or amorphous metal core (ultra-low energy loss) to optimize energy efficiency and operational costs for your specific project.
- Robust Durability & Long Service Life:Cylinder sealing structure (100% leakproof), corrosion-resistant components, and ANSI-standard structural design ensure reliable operation in harsh outdoor conditions, minimizing maintenance and extending service life.
- User-Friendly Installation & Operation:ANSI-compliant lifting/grounding accessories for easy on-site handling; CSP Type with external operating handle, overload reset, and signal light for real-time monitoring and simple operation.
- Full Auto-Protection for Line Safety:CSP Type not only protects the transformer itself but also prevents self-malfunction from causing current faults in transmission and distribution lines—enhancing overall power grid safety.
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