Product Details
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SCB13 Series 3 Phase Power Transformer Isolation Transformer 500KVA 630 KVA

Product Specifications

Attribute	Value
Frequency	50Hz, 60Hz
Phase	Three
Coil Number	Three Windings, Multi Winding
Application	Power Transformer
Coil Structure	Round Coil, Disc Coil, Layer Coil, Shell-Type Coil
Output Voltage	400V
Input Voltage	10kV
Type	Dry Type Transformer, Isolation Transformer
Rated Capacity	500KVA, 630 KVA
Vector Group	Dyn11 / Yyn0
Tapping Range	2*2.5%/5%
Advantage	Good Thermal Stability
Winding Material	Aluminum
Application Environment	Tough conditions, such as high-humidity

Product Description

The SCB13 630kVA dry-type isolation transformer adopts high-quality epoxy resin cast insulation and flame-retardant structure, designed to deliver stable, safe, and efficient power in sensitive and demanding environments. Ideal for hospitals, data centers, commercial buildings, and industrial automation, this transformer provides full electrical isolation between input and output circuits, significantly improving system safety and power quality.

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	4.0
50					195	900	2
630					965	5290	0.85	6.0

Key Features

Electrical Isolation: Prevents interference, ground loops, and surges
High-Performance Core: Uses low-loss silicon steel, reducing energy loss
Resin Cast Insulation: Excellent thermal performance, self-extinguishing, moisture-proof
Quiet Operation: Noise level ≤ 50dB, suitable for indoor use
No Oil, No Risk: Fireproof, explosion-proof, eco-friendly

Benefits

Boost Power Quality: Reduce harmonic interference and ensure stable voltage
Improve Device Lifespan: Protect downstream sensitive equipment
Energy Cost Savings: High efficiency reduces long-term operational costs
Reliable for Critical Systems: Excellent for uninterrupted or mission-critical environments

Advantages

Maintenance-Free: No oil changing, leakage, or filtering required
Long Service Life: Designed for 20+ years of reliable operation
Safe for Human Proximity: Fully enclosed, anti-touch design
Adaptable Installation: Floor-mounted or cabinet-integrated options

Application Scenarios

Data Centers
Hospitals
Commercial Buildings
Industrial Automation
Substations & Power Rooms
Public Infrastructure

Frequently Asked Questions

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 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.

What services can we provide?

Accept OEM, business payment are negotiated.

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