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Alu Winding 400kVA Dry Power Transformer Flame Retardant Indoor Distribution Transformer
Product Specifications
Attribute
Value
Type
distribution transformer, Dry TypeTransformer
Material
Aluminum
Frequency
50Hz, 60Hz
Shape
Rectangle
Winding Material
Aluminum
Application
Potential
Phase
Three
Coil Structure
TOROIDAL
Coil Number
Multi-winding coil
Input Voltage
10kV
Output Voltage
400V
Rated capacity
400kva
Product name
Three Phase Transformer
Cooling Method
ANAF
Feature
High Security
Product Overview
The SCB13 Series 400kVA Dry-Type Transformer delivers dependable, efficient, and eco-friendly power distribution for commercial and industrial applications. Built with high-grade silicon steel, cast resin insulation, and a fully sealed construction, it offers a safe, maintenance-free solution for indoor environments requiring consistent power and fire protection.
Technical Specifications
Rated capacity (KVA)
Vector Group
Voltage Combination
No-load loss
Load loss
No-load current
Impedance
30
Yyn0 / Dyn11
10 6.3 6
±5% ±2X2.5% (+3/-1)X2.5%
0.4
135
640
2
50
195
900
2
80
265
1240
1.5
100
290
1410
1.5
125
340
1660
1.3
160
385
1910
1.3
200
445
2270
1.1
250
515
2480
1.1
315
635
3120
1
400
705
3590
1
500
835
4390
1
630
965
5290
0.85
630
935
5360
0.85
800
1090
6260
0.85
1000
1270
7310
0.85
1250
1500
8720
0.85
Key Features
Rated Capacity: 400kVA - Designed for medium-sized commercial and light industrial power systems.
Cast Resin Insulation - Epoxy-resin encapsulated coils provide flame-retardant and self-extinguishing properties.
High-Quality Silicon Steel Core - Low iron-loss and high magnetic permeability for enhanced efficiency.
Air-Cooled (AN) - Oil-free cooling system ensures zero environmental contamination.
Moisture Resistance - Performs reliably in high-humidity and polluted environments.
Low Noise Design - Ideal for noise-sensitive areas like offices or schools.
Compact Footprint - Space-saving design for tight indoor installations.
Product Benefits
Reduced Energy Bills - Optimized core materials and winding structure reduce operational losses.
Safe and Eco-Friendly - No oil leakage, no hazardous emissions, and fire-retardant construction.
Maintenance-Free Operation - No need for oil changes, inspections, or external cooling fans.
Longer Service Life - Durable resin insulation protects against moisture and mechanical wear.
Stable Voltage Output - Provides clean, consistent voltage to sensitive electronic equipment.
Flexible Voltage Configuration - Available with multiple voltage combinations upon request.
Competitive Advantages
Fire-Safe for Indoor Installations - Perfect for high-occupancy buildings with fire safety regulations.
Compliance with Global Standards - Built to IEC 60076 and GB/T 10228 specifications.
Quiet, Clean Operation - Noise and electromagnetic interference kept to a minimum.
Customizable Options Available - Enclosure upgrades (IP23/IP44), wheels, and digital monitoring on request.
Commercial Buildings - Reliable power for lighting, elevators, HVAC systems, and data centers.
Hospitals & Clinics - Delivers clean and stable power to critical equipment.
Educational Institutions - Safe and quiet operation in schools and campuses.
Retail Facilities - Supports energy distribution for escalators, lighting, and security systems.
Factories & Workshops - Powers CNC machines, automation lines, and control systems.
Company Profile
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solution around the World, was founded in 2011, occupies 100,000 square meter. specializing in reliable, high-performance solutions for global power systems.
How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment, We will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.
Why choose us?
We have the professional and independent drawing team and technical team, It is expected that we can confirm all the contents on the drawings with you within 7 days. we have a professional technical team with 30+ senior engineers offer 24 hours online service and response within 30 min.