Product Details
Company Profile

Quiet Operation Cast Resin Dry Type Transformer Fire Safe 1250kVA Moisture Resistant

Product Specifications

Attribute	Value
Type	distribution transformer, SC-B-13
Material	Copper, Copper Winding
Frequency	50Hz, 60Hz
Shape	Rectangle
Winding Material	Copper
Application	Potential
Phase	Three
Coil Structure	TOROIDAL
Coil Number	Multi-winding coil
Input Voltage	10kV
Output Voltage	0.4kV
Rated capacity	30KVA-2500KVA
Cooling Method	ANAF
Feature	High Security
Rated voltage	6/6.3/10/10.5/11KV
Vector Group	Dyn11/Yyn0
Working frequency	50/60KHz

Product Overview

The SCB13 1250kVA dry-type transformer is a premium cast resin transformer designed for safe, low-loss, and maintenance-free operation. With upgraded insulation and reduced losses, it is widely used in urban power distribution, commercial buildings, factories, hospitals, and energy projects. SCB13 performs exceptionally well under heavy load and fluctuating conditions, making it ideal for demanding industrial environments.

Performance Data

Rated capacity (KVA)	Vector Group	Voltage Combination	No-load loss	Load loss	No-load current	Impedance
30	Yyn0 / Dyn11	10 6.3 6	135	640	2	4.0
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	6.0
800			1090	6260	0.85
1000			1270	7310	0.85
1250			1500	8720	0.85
1600			1760	10500	0.85
2000			2190	13000	0.7
2500			2590	15400	0.7

Key Features

High-Efficiency Design: No-load and load losses significantly lower than SCB10/SCB11 series
Vacuum Cast Coil: Uses F-class epoxy resin casting with excellent mechanical strength and insulation
Flame-Retardant & Safe: Meets F1 fire safety standards, smokeless and non-toxic in combustion
Moisture-Resistant: Operates reliably in high humidity and condensation-prone indoor locations
Low Noise Operation: Designed with minimal vibration and sound (<50 dB), suitable for quiet zones

Product Benefits

Ideal for Industrial and Public Facilities: Designed to handle high and unstable loads efficiently
Green & Clean Power Solution: No oil fumes, no emissions, eco-compliant
Reduces Operational Costs: Low loss = lower energy bills = faster return on investment
Safe for Indoor Environments: Especially suitable for basements, tunnels, and sealed buildings

Technical Advantages

Long-Term Reliability: Durable structure resists cracking, aging, and electrical stress
No Oil Required: Zero oil leakage risk, no fire hazard, and no pollution
Minimal Maintenance: No daily inspection or oil testing needed
Smart Monitoring Ready: Optional temperature control and RS485/Modbus integration for automation
Flexible Configuration: Available in various voltage combinations for global markets

Typical Applications

Industrial Plants & Workshops
Commercial Buildings & Shopping Malls
Hospitals & Medical Facilities
Educational Institutions
Renewable Energy & EV Charging Stations

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 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.

What services can we provide?

Accept OEM, business payment are negotiated.

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