jua-power-s11-series-6kv-35kv-class-no-excitation-voltage-regulating-transformer
jua-power-s11-series-6kv-35kv-class-no-excitation-voltage-regulating-transformer
jua-power-s11-series-6kv-35kv-class-no-excitation-voltage-regulating-transformer
jua-power-s11-series-6kv-35kv-class-no-excitation-voltage-regulating-transformer
jua-power-s11-series-6kv-35kv-class-no-excitation-voltage-regulating-transformer
jua-power-s11-series-6kv-35kv-class-no-excitation-voltage-regulating-transformer

jua-power-s11-series-6kv-35kv-class-no-excitation-voltage-regulating-transformer


Jua Power S11 series transformers are low loss copper winding products. This product uses high quality materials, coil body and insulation with new technology and new materials, so that no-load and load loss is significantly reduced, and the performance and structure are more reliable and superior.

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Warranty coverage: Standard warranty applies to manufacturing defects.

Certification & compliance: Designed to meet applicable international standards.

  • All products undergo strict quality control and performance testing before shipment.
  • Designed for stable operation in demanding commercial and industrial environments.
  • Professional technical guidance available before and after purchase.
  • Support includes system selection, configuration advice, and usage guidance.
  • Dedicated support team for project coordination and long-term cooperation.
  • We focus on reliable solutions, not just one-time product delivery.

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Countries Served

Operations across Kenya, Nigeria, Ghana, DR Congo, Zambia, Tanzania, Ethiopia, and Somalia.

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Hour Power Delivery

We deliver stable electricity for homes, farms, eliminating downtime and production loss.

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Percent Cost Reduction

Our solar-storage systems replace diesel generators, cutting long-term fuel expenses by up to 70%.

Product Overview

Rated Capacity (kVA) Open Circuit Losses R(W) Load Losses, Sheath Losses R(W) 75℃ Impedance Voltage (%) No-Load Current (%) L (mm) W (mm) H (mm) Total Weight (kg)
30 100 630/600 4 2.8 980 735 1145 355
50 130 910/870 4 2.5 1017 758 1205 415
63 150 1090/1040 4 2.4 1035 785 1285 505
80 180 1310/1250 4 2.2 1065 800 1290 540
100 200 1580/1500 4 2.1 1072 820 1305 590
125 240 1890/1800 4 2.0 1155 1105 1310 705
160 280 2310/2200 4 1.9 1235 850 1535 835
200 340 2730/2600 4 1.8 1282 860 1557 965
250 400 3200/3050 4 1.7 1310 940 1605 1135
315 480 3830/3650 4 1.6 1465 1120 1915 1520
400 570 4520/4300
1.5 1440 1165 1725 1590
500 680 5410/5150
1.4 1510 1250 1845 1905
630 810 6200
1.3 1650 1140 1920 2015
800 980 7500 4.5 1.2 2125 1175 2315 3510
1000 1150 10300 4.5 1.1 2150 1380 2570 3850
1250 1360 12000 4.5 1.0 2355 1485 2570 4610
1600 1640 14500 4.5 0.9 2385 1750 2630 5420

Powering Africa’s Growth

“Boosting Africa” is more than a slogan — it is our action framework:

  • Boosting Productivity — Providing factories with 24-hour reliable electricity to eliminate production losses caused by power outages.
  • Boosting Value Chains — Building solar-powered drying centers for cocoa, tea, and coffee regions to reduce post-harvest losses.
  • Boosting Tomorrow — Training local engineers in solar storage maintenance, achieving a 90% local workforce ratio.

FAQS

What makes Jua Power different from other energy brands?

Can your systems operate without the grid?

How much can I save switching from diesel to solar?

Do you support installation and after-sales service?

Do your products support remote monitoring?