Understanding Step Up Transformers

Step up transformers are critical components in electrical systems, designed to increase the voltage from a lower level to a higher level. They are commonly used in various applications, including power generation, transmission, and distribution. By stepping up the voltage, these transformers help reduce energy losses that occur during long-distance electricity transportation.

The design of a step up transformer involves specific engineering considerations to ensure efficiency and reliability. High-quality materials are used in their construction to withstand high voltages and minimize energy dissipation. Additionally, these transformers come in various sizes and ratings, enabling them to cater to different operational needs across diverse industries.

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The Importance of 400 kVA Transformers

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A 400 kVA transformer is a medium-sized transformer often utilized in commercial and industrial settings. Its capacity allows it to handle significant electrical loads, making it suitable for factories, large office buildings, and shopping malls. These transformers are essential for maintaining a stable power supply while ensuring the safety of the electrical system.

Product NamePower transformer
Rated power420 MVA and below
Voltage level220 kV, 141 kV, 130 kV 110 kV and etc. are optional
Phase3
Cooling modelONAF
Voltage regulating modelOLTC and DLTC are optional
EcodesignEU-Tier 2 standard or Chinese GB standard
CustomizationAvailable
NoteHigh quality and competive price is our advantage
TypeRated capacity (KVA)Voltage combination(KV)No-load losses(W)Load losses(W)No-load Current (%)Short-circuit impedance (%)
SH15-M-30306,6.3,10,10.5,11/0.4336301.504.0
SH15-M-50506,6.3,10,10.5,11/0.4439101.204.0
SH15-M-63636,6.3,10,10.5,11/0.45010901.104.0
SH15-M-80806,6.3,10,10.5,11/0.46013101.004.0
SH15-M-1001006,6.3,10,10.5,11/0.47515800.904.0
SH15-M-1251256,6.3,10,10.5,11/0.48518900.804.0
SH15-M-1601606,6.3,10,10.5,11/0.410023100.604.0
SH15-M-2002006,6.3,10,10.5,11/0.412027300.604.0
SH15-M-2502506,6.3,10,10.5,11/0.414032000.604.0
SH15-M-3153156,6.3,10,10.5,11/0.417038300.504.0
SH15-M-4004006,6.3,10,10.5,11/0.420045200.504.0
SH15-M-5005006,6.3,10,10.5,11/0.424051400.504.0
SH15-M-6306306,6.3,10,10.5,11/0.432062000.304.5
SH15-M-8008006,6.3,10,10.5,11/0.438075000.304.5
SH15-M-100010006,6.3,10,10.5,11/0.4450103000.304.5
SH15-M-125012506,6.3,10,10.5,11/0.4530120000.204.5
SH15-M-160016006,6.3,10,10.5,11/0.4630145000.204.5
SH15-M-200020006,6.3,10,10.5,11/0.4750183000.205.0
SH15-M-250025006,6.3,10,10.5,11/0.4900212000.205.0

When sourcing a 400 kVA transformer, it’s crucial to consider factors such as efficiency, durability, and compatibility with existing infrastructure. A well-designed transformer can help optimize energy use and reduce operational costs. Additionally, selecting a reliable supplier is vital to ensure you receive a product that meets industry standards and is built to last.

TypeRated capacity (KVA)Voltage combination(KV)No-load losses(W)Load losses(W)No-load current (%)Short-circuit impedance (%)
SC10-80080033,35,38/6,6.3,6.6,10,11220094001.16.0
SC10-10001000Voltage combination(KV)2610108001.16.0
SC10-125012506,6.3,6.6,10,11/0.43060119001.06.0
SC10-15001500Voltage combination(KV)3600154001.06.0
SC10-200020006,6.3,6.6,10,11/0.44130182000.97.0
SC10-25002500Voltage combination(KV)4750218000.97.0
SC10-315031506,6.3,6.6,10,11/0.45880245000.88.0
SC10-40004000Voltage combination(KV)6860294000.88.0
SC10-500050006,6.3,6.6,10,11/0.48180349600.78.0
SC10-63006300Voltage combination(KV)9680408000.78.0
SC10-800080006,6.3,6.6,10,11/0.411000460600.69.0
SC10-1000010000Voltage combination(KV)12660565000.69.0
SC10-12500125006,6.3,6.6,10,11/0.415400646000.59.0
SC10-1600016000Voltage combination(KV)18900760000.59.0
SC10-20000200006,6.3,6.6,10,11/0.422400855000.410.0

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Choosing a Trusted China Supplier

China has become a prominent hub for electrical equipment manufacturing, including transformers. Many suppliers offer competitive pricing and a wide range of products, making it easier for businesses to find the right transformer for their needs. When selecting a supplier, it is important to verify their reputation and ensure they provide quality assurance certifications.

One of the key advantages of purchasing from a reputable Chinese supplier is the long warranty period they often offer. A substantial warranty not only signifies the manufacturer’s confidence in their product but also provides peace of mind for buyers. It ensures that any potential issues will be addressed promptly, allowing businesses to focus on their core operations without worrying about unexpected downtime or repair costs.