Maintenance-Free Dry-Type Power Distribution Transformer 15kV 17.5kV 20kV

Documentation Resource Library

Key attributes

Brand	Vziman
Model NO.	Maintenance-Free Dry-Type Power Distribution Transformer 15kV 17.5kV 20kV
Rated voltage	17.5kV
Rated frequency	50/60Hz
Rated capacity	500kVA
Series	SC(B)14

Product descriptions from the supplier

Description

Dry-Type Power Distribution Transformer Product Description

The Class 2 Energy Efficiency Energy-Saving Dry-Type Power Distribution Transformer is an ideal core Power Distribution Transformer for key scenarios such as power stations, factories, hospitals, airports, tunnels, chemical plants, and nuclear power plants. Centered on excellent energy-saving performance, this Dry-Type Power Distribution Transformer also has multiple advantages including safety, reliability, and convenient operation and maintenance. As a specialized Power Distribution Transformer, it is especially suitable for places with high-performance requirements such as fire prevention and explosion protection, can directly bear high-load power demand, and provides stable and efficient power guarantee for various complex scenarios.

Dry-Type Power Distribution Transformer Core Product Features

High Energy Efficiency & Low Consumption, Green & Energy-SavingThis Dry-Type Power Distribution Transformer complies with Class 2 energy efficiency standards, as a high-quality Power Distribution Transformer, it features significant low loss and low noise, outstanding energy-saving effect, and maintenance-free advantage, greatly reducing long-term operating costs for users.
Safe & Environmentally Friendly, Suitable for Harsh ScenariosThe Dry-Type Power Distribution Transformer adopts an oil-free design, which is safer than oil-immersed Power Distribution Transformer for fire prevention and produces no pollutant emission. It has excellent moisture resistance, enabling the Power Distribution Transformer to operate stably in harsh high-humidity environments, perfectly meeting the usage needs of places with high requirements such as fire prevention and explosion protection.
Excellent Performance, Stable & ReliableIntegrating advanced domestic technology, this Dry-Type Power Distribution Transformer boasts high mechanical strength, strong short-circuit resistance, and small partial discharge. As a reliable Power Distribution Transformer, it delivers high operating efficiency, outstanding stability and reliability, and a long service life.
Excellent Heat Dissipation, Strong Overload CapacityThe Dry-Type Power Distribution Transformer has excellent heat dissipation performance and strong overload adaptability. This Power Distribution Transformer can achieve short-term overcapacity operation under forced air cooling conditions, easily coping with fluctuations in power load.
Intelligent Protection, Easy Operation & MaintenanceEquipped with a complete intelligent signal temperature control system, the Dry-Type Power Distribution Transformer can automatically detect and cyclically display the respective operating temperatures of the three-phase windings, automatically start and stop the fan, and have multiple protection functions such as alarm and trip to ensure the safe operation of this Power Distribution Transformer.
Easy Installation, Cost-SavingThis Dry-Type Power Distribution Transformer features a compact size, light weight, and small space occupation. As a user-friendly Power Distribution Transformer, it can greatly reduce the difficulty and cost of installation and construction, and adapt to various site layout needs.

Symbol	Meaning
S	Three - phase
C	Epoxy resin cast type
(B)	Low - voltage foil coil available
14	Performance level code
□	Rated capacity kVA
□	Rated capacity kVA
NX2	Energy efficiency class

Main Performance Parameters of SC(B)14 Dry-Type Power Transformer

Model Number	Rated Capacity (kVA)	Connection Symbol	Voltage Combination (kV)			No-load loss (W)	Load loss (W) 120°C (F)	No-load current (%)	Short-circuit impedance (%)
Model Number	Rated Capacity (kVA)	Connection Symbol	High Voltage	Tap Range	Low Voltage	No-load loss (W)	Load loss (W) 120°C (F)	No-load current (%)	Short-circuit impedance (%)
SC14-30/10-NX2	30	Yyn0 or Dyn11	10 6.3 6	±5% ±2×2.5% ±3×2.5%	0.4	150	710	2.0	4.0
SC14-50/10-NX2	50					215	1000	2.0
SC14-80/10-NX2	80					295	1380	1.5
SC14-100/10-NX2	100					320	1570	1.5
SC14-125/10-NX2	125					375	1850	1.3
SC(B)14-160/10-NX2	160					430	2130	1.3
SC(B)14-200/10-NX2	200					495	2530	1.1
SC(B)14-250/10-NX2	250					575	2760	1.1
SC(B)14-315/10-NX2	315					705	3470	1.0
SC(B)14-400/10-NX2	400					785	3990	1.0
SC(B)14-500/10-NX2	500					930	4880	1.0
SC(B)14-630/10-NX2	630					1070	5880	1.0
SC(B)14-630/10-NX2	630					1040	5960	0.85
SC(B)14-800/10-NX2	800					1210	6960	0.85	6.0
SC(B)14-1000/10-NX2	1000					1415	8130	0.85
SC(B)14-1250/10-NX2	1250					1670	9690	0.85
SC(B)14-1600/10-NX2	1600					1960	11730	0.85
SC(B)14-2000/10-NX2	2000					2440	14450	0.70
SC(B)14-2500/10-NX2	2500					2880	17170	0.70

Dry-Type Power Distribution Application Scenarios
The Maintenance-Free Dry-Type Power Distribution Transformer is a reliable Power Distribution Transformer, ideal for scenarios needing long-term stable operation with minimal intervention, outperforming ordinary models in complex environments.

Commercial Complexes & High-Rise Buildings：For commercial complexes and high-rises, thisDry-Type Power Distribution Transformer saves space and is maintenance-free. As a fire-safe Power Distribution Transformer, it meets high-density building fire protection requirements.
Hospitals & Precision Medical Facilities：Hospitals and medical facilities rely on thisDry-Type Power Distribution Transformer for uninterrupted power. ThePower Distribution Transformer is low-noise, pollution-free, and maintenance-free, fitting critical medical scenarios.
Tunnel & Transportation Hub Power Systems：Tunnels and transportation hubs use this Dry-Type Power Distribution Transformer for harsh environments. ThisPower Distribution Transformer is maintenance-free and overload-resistant, ensuring stable operation.

FAQ

Q: What advantages does the Maintenance-Free Dry-Type Power Distribution Transformer have over regular Power Distribution Transformer?

This Dry-Type Power Distribution Transformer is maintenance-free, requiring no regular upkeep, unlike ordinary Power Distribution Transformer. Its oil-free design eliminates fire hazards, and this Dry-Type Power Distribution Transformer operates stably in harsh environments, making it more reliable than standard Power Distribution Transformer for high-demand scenarios.

Negotiable

Pricing calculator

Model

SC(B)14-17.5/500

Warranty by

Whole life care manager

Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.

The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.