60Hz Frequency Variac Variable Transformer MV HV Step Up Oil
Immersed Transformer
Product Specifications
| Attribute | Value |
|---|
| Frequency | 60Hz |
| Phase | Three, Single Phase |
| Application | Power Transformer |
| Output Voltage | 415V, 380V, 400V, 110V, 220V, 440V, 480V |
| Input Voltage | 11kV, 10.5kV, 6.3kV, 6.6kV, 6kV, 10kV, 35kV |
| Type | Oil-Immersed Transformer |
Product Overview
Variac Variable Transformer MV HV Transformers 10KV 6KV 100KVA
200KVA 400KVA 500kVA Step up Oil Immersed Transformer
Technical Data For Three-Phase 30KVA ~2500KVA Oil Immersed
Transformer
- Wide Power Range: Available in a range of 50kVA to 3150kVA to suit
various power needs
- High Efficiency & Low Operating Costs: The use of oil-immersed
technology ensures minimal losses, lowering operational expenses
Applications
- Power Plants: Efficient power conversion for industrial
applications
- Urban & rural distribution networks
- Commercial buildings & real estate projects
- Solar and wind energy substations
Technical Specifications
| Rated capacity (KVA) | Vector Group | Voltage Combination | HV | Tapping range | LV | Dy | Yy | No-load loss | Load loss | No-load current | Impedance |
|---|
| 30 | Yyn0 / Dyn11 | 10
6.3
6 | ±5%
±2X2.5% | 0.4 | 80 | 630 | 600 | 1.5 | 4.0 | | |
Our Process
Step 1: We will respond to your inquiry within 1 hour and recommend
suitable transformer according to your needs. At the same time, we
will provide you with reasonable quotations and payment terms. We
have a professional and independent drawing team and technical
team, and we will confirm all the contents on the drawing with you
within 7 days after payment. The drawing usually contains technical
data, weight and parts list.
Step 2: After designing the production drawing, the factory will prepare
the stock, produce, and conduct quality inspection before shipment.
If you have special accessory requirements, we can provide you with
accessories. Our raw materials are strictly screened. In the
quality inspection stage, we will provide you with the dual
guarantee of QC report and test report.
Step 3: We have a professional team to guide the installation, and also
support on-site installation. We will provide you with more than 2
years of warranty service.
Key Features
1. Optimized for 35kV Medium Voltage Networks
- Designed specifically for 35kV distribution systems, a common
voltage level in industrial zones, rural power grids, and utility
substations
- Provides efficient and stable step-down transformation from
sub-transmission to distribution voltage levels
- Supports regional power grid expansion and rural electrification
projects
2. Stable and Balanced Three-Phase Power Supply
- Delivers consistent voltage across all three phases, ensuring
smooth operation of heavy-duty equipment
- Ideal for industrial plants, commercial centers, and large-scale
energy consumers
3. Efficient Oil-Immersed Cooling System
- Uses mineral or natural ester insulating oil for effective heat
dissipation and dielectric insulation
- Maintains stable operating temperatures even under high load
conditions
- Enhances transformer lifespan and reduces thermal aging of
insulation materials
4. High Reliability and Robust Construction
- Built to withstand electrical, mechanical, and thermal stress in
demanding environments
- Features hermetic sealing or conservator-type oil tanks to prevent
moisture ingress
Frequently Asked Questions
Q: 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.
Q: 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.
Q: 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.
Q: What services can we provide?
Accept OEM, business payment are negotiated.
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