Product Description
Unveiling the pinnacle of engineering prowess, CHBEB's single-phase pole-mounted transformers, expertly engineered by Daelim, redefine utility voltage transformation. With the capability to transform high distribution voltages, ranging from 2400V to a staggering 34,500V, down to more usable levels, these transformers are indispensable for industries with voltages of 277V, 240/480V, 2400V, and 4800V. Residential communities benefit from the standard 120/240V, ensuring a seamless power experience. Adaptable and efficient, they are perfect for small substations and can augment voltages as necessary.
CHBEB introduces two exceptional variants of single-phase pole-mounted transformers: the durable conventional model and the advanced Completely Self-Protected (CSP) model, boasting power ratings soaring up to an impressive 167kVA.
Key Features:
- High Efficiency: These transformers not only meet but exceed DOE Energy Efficiency Standards and are meticulously compliant with ANSI/IEEE and CSA standards, setting the benchmark for performance.
- Standard Features: Experience the assurance of ISO 9001 quality with components such as robust lifting lugs, specialized arrester mounting pads, high-voltage porcelain bushings equipped with eyebolt terminals, low-voltage bushings, and steadfast low-voltage neutral grounding straps ensuring reliability and longevity.
- Self-Protected (CSP) Design: The CSP models are fortified with a suite of protective features, including primary protective links, state-of-the-art surge arresters, secondary circuit breakers, emergency overload reset handles, and intuitive signal lights that provide advanced warnings of overloads.
- Durability and Safety: Featuring a self-venting and resealing cover assembly, these transformers offer uncompromising safety and exceptional reliability, designed to endure the test of time.
Operating Environment:
- Ambient Temperature: These transformers perform impeccably within a broad range, from a sweltering +40°C to a chilly -15°C.
- Altitude: Built to thrive at elevations of up to 1000m, ensuring consistent functionality.
- Humidity:
- Maintaining a daily average relative humidity of ≤95%, these transformers are designed for resilience in moist conditions.
- With a monthly average relative humidity capped at ≤90%, operational efficiency is ensured throughout.
- Seismic Intensity: Engineered to withstand seismic activities up to 8 degrees of intensity, guaranteeing robust performance even in challenging environments.
- Installation Conditions: For optimal performance, it is vital that installation environments are devoid of fire hazards, explosive risks, intense vibrations, chemical corrosives, and heavy pollution.
Technical Data:
Conventional Type Single-Phase Pole Mounted Transformer:
Rated Power |
High Voltage |
Low Voltage |
No Load Losses (W) |
On Load Losses (W) |
Weight (kg) |
10kVA |
34500/19920V |
120-240V |
36 |
120 |
150 |
15kVA |
34500/19920V |
120-240V |
50 |
195 |
210 |
25kVA |
34500/19920V |
120-240V |
80 |
290 |
258 |
37.5kVA |
34500/19920V |
120-240V |
105 |
360 |
340 |
50kVA |
34500/19920V |
120-240V |
135 |
500 |
395 |
75kVA |
34500/19920V |
120-240V |
190 |
650 |
480 |
100kVA |
34500/19920V |
120-240V |
210 |
850 |
583 |
167kVA |
34500/19920V |
120-240V |
350 |
1410 |
680 |
Completely Self-Protected (CSP) Type Single-Phase Pole Mounted Transformer:
Rated Power |
High Voltage |
Low Voltage |
No Load Losses (W) |
On Load Losses (W) |
Weight (kg) |
10kVA |
34500/19920V |
120-240V |
50 |
120 |
150 |
15kVA |
34500/19920V |
120-240V |
65 |
195 |
205 |
25kVA |
34500/19920V |
120-240V |
105 |
290 |
245 |
37.5kVA |
34500/19920V |
120-240V |
140 |
360 |
335 |
50kVA |
34500/19920V |
120-240V |
180 |
500 |
370 |
75kVA |
34500/19920V |
120-240V |
250 |
650 |
505 |
Applications: CHBEB’s single-phase pole-mounted transformers play a crucial role in both urban and rural power distribution networks. These transformers excel at converting voltages across all load types, from residential to industrial applications, making them an ideal choice for small substations and factories where precise voltage adjustments are essential.
Detailed Photos