Product Description
Introducing the superior engineering prowess of CHBEB's single-phase pole-mounted transformers, expertly designed by Daelim. These transformative powerhouses seamlessly reduce utility distribution voltages ranging from 2400V to a significant 34,500V, bringing them down to more practical levels. Industries gain tremendous advantages with voltages such as 277V, 240/480V, 2400V, and 4800V, while residential consumers bask in the ease of 120/240V. With remarkable versatility, these transformers are perfectly suited for small substations and have the capability to enhance voltages when necessary.
CHBEB takes pride in offering two distinguished models of single-phase pole-mounted transformers: the sturdy conventional type and the advanced Completely Self-Protected (CSP) type, boasting power ratings up to a remarkable 167kVA.
Key Features:
- High Efficiency: Crafted to not only meet but exceed the DOE Energy Efficiency Standards, these transformers are also aligned with ANSI/IEEE and CSA standards.
- Standard Features: Experience ISO 9001 assured quality with components including lifting lugs, arrester mounting pads, high-voltage porcelain bushings equipped with eyebolt terminals, low-voltage bushings with eyebolt terminals, and steadfast low-voltage neutral grounding straps.
- Self-Protected (CSP) Design: CSP models are enhanced with primary protective links, surge arresters, secondary circuit breakers, emergency overload reset handles, and signal lights to alert of overload conditions.
- Durability and Safety: Featuring a self-venting and resealing cover assembly, these transformers guarantee prolonged safety and dependability.
Operating Environment:
- Ambient Temperature: Functions optimally in a temperature range from a high of +40°C to a low of -15°C.
- Altitude: Assured functionality at altitudes up to 1000m.
- Humidity:
- Daily average relative humidity remains at ≤95%
- Monthly average relative humidity is sustained at ≤90%
- Seismic Intensity: Constructed to withstand seismic intensities up to 8 degrees, ensuring robust performance even under challenging conditions.
- Installation Conditions: Installation requires an environment devoid of fire risks, explosive threats, intense vibrations, chemical corrosion, and heavy pollution to ensure optimal operation.
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 single-phase pole-mounted transformers are indispensable for both urban and rural power distribution networks. These transformers excel in adapting voltages for a wide array of loads, from residential to industrial, making them ideal for small substations and industrial facilities where precise voltage adjustments are essential.
Detailed Photos