Technical Downloads
Product catalogs, datasheets, installation manuals, selection guides, and certifications for power transformers, switchgear, and substations.
Technical documents are provided to support product selection, engineering review, and project communication. For documents marked as unavailable, please request them via our contact form and our engineering team will respond within 24 hours.
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4 AvailableZiyao Electric Product Catalog 2026
AvailableComplete product catalog covering all 12 product lines including transformers, switchgear, substations and more.
کاتالوگ محصولات زیائو
Availableکاتالوگ کامل محصولات شامل تمامی ۱۲ خط تولید: ترانسفورماتور، تابلو برق، پستهای کمپکت و تجهیزات الکتریکی.
中庸电气产品选型目录 2026
Available完整产品目录，涵盖12条产品线：变压器、高低压开关柜、箱式变电站、断路器、互感器、电缆及光伏设备等。
Power Transformer Selection Guide
AvailableHow to select the right transformer for your application: kVA sizing, voltage ratio, cooling class, and efficiency requirements.
Coming Soon — Request Availability
SCB13 Dry-Type Transformer Datasheet
Technical specifications for SCB13 series dry-type transformers: ratings, dimensions, losses, and connection diagrams.
S22-M Oil Transformer Datasheet
Complete electrical and mechanical parameters for S22-M series oil-immersed distribution transformers.
KYN28A MV Switchgear Datasheet
KYN28A metal-clad switchgear panel specifications, busbar ratings, and protection relay configurations.
Transformer Installation & Commissioning Guide
Step-by-step procedures for transformer receiving, handling, installation, pre-commissioning tests, and energization.
ISO 9001:2015 Certificate
ISO 9001:2015 quality management system certification for Ziyao Electric manufacturing facilities.
IEC 60076 Type Test Report
Type test certification for power transformers per IEC 60076 standards: temperature rise, short-circuit, and dielectric tests.
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