50kVA Step Down/Up 3 Phase Dry Type Isolation Transformer 480V 220V 50/60Hz ISO CE Certified IEC60076 Standard

Product Description

Specification
Specification Item Value
Model Name Isolation transformer
Usage Power
Phase Three
Coil Structure TOROIDAL
Coil Number SG
Power AC
Rated Primary Voltage 480
Rated Secondary Voltage 400V/380V/220V
Application Industrial Power Supplies
Rated Capacity 5kVA
Cooling Method Air Cooling
Efficiency 98%
Certification ISO9001
Standard IEC
Details Images
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Customer Photos
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Certifications
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Factory Profile
Factory Overview

Our manufacturing facility is a high-tech enterprise specializing in the production of power equipment, with an annual production capacity of 5 million KVA. We mainly produce S13, S20, S22 power transformers, S13 capacity regulating transformers, three-dimensional wound core transformers, SH15 amorphous alloy power transformers, ZGS11 combined transformers, SZ11 on-load voltage regulating transformers, SCB13, SCB14, SCB18, SCBH17, SCBH19 dry-type transformers, and YBM pre-assembly with a voltage level below 35KV and a capacity below 31500KVA.

The factory covers an area of 25,000 square meters, with total assets of 250 million, and has 260 sets of CNC horizontal cutting line, vertical cutting line, vacuum drying, foil winding machine, vacuum impregnation tank and complete testing equipment. The products form 22 series, more than 100 varieties and more than 600 specifications, with strong supporting ability.

We utilize advanced product development and design software, and professional and technical personnel account for 18% of the total workforce. We have passed the ISO 9001: 2008 quality management system certification, ISO14001:2004 environmental management system certification, 3C certification and 18001:2007 occupational health and safety management system certification. The transformers produced have the characteristics of low loss, low noise, energy saving and environmental protection. The high-voltage and low-voltage switchgear products have the characteristics of reasonable structure and beautiful appearance, and their technical performance and other indicators have reached domestic advanced levels, and are widely used in urban and rural power grids, petrochemical, metallurgical, textile enterprises, mines, ports, residential quarters and so on. The sales and service network covers nearly 30 provinces, municipalities and autonomous regions.

Production Facility
FAQ
Q1: Who are we?
We are a large-scale professional manufacturer of electrical products such as transformers, substations, high-voltage and low-voltage switchgear, etc., established in 2007.
Q2: How do we ensure quality?
Before mass production, we always send product sample photos for verification, and we always perform a final inspection before shipment.
Q3: Why should you buy from us instead of other suppliers?
We are specialized in transformer production for 18 years, holding ISO9001-2008, OHSAS 18001:2007, ISO4001:2004, CE, UL, CSA, type test reports and other certificates. Our products meet IEC, IEEE, ANSI, and GOST standards, providing you with high quality, fast delivery, guaranteed after-sales service, and competitive factory prices.
Q4: What services can we provide?
We accept delivery terms such as FOB, CIF, EXW, DDP; accepted payment currencies: USD, RMB; accepted payment methods: T/T, L/C; and spoken languages: English, Chinese.
Q5: What are the standard specifications of your isolation transformer?
The isolation transformer features a 5kVA rated capacity, operating at a rated primary voltage of 480V and rated secondary voltages of 400V/380V/220V. It is a three-phase system designed for industrial power supplies.
Q6: What is the cooling method and efficiency of the transformer?
The transformer utilizes an efficient Air Cooling method and achieves a high working efficiency of up to 98%, ensuring stable, long-lasting performance for industrial equipment.

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