150kVA Step Down Three Phase Pad Mounted Transformer MV Instrument Transformers
Product Specifications
Attribute | Value |
Frequency | 50Hz, 60Hz, 50/60Hz |
Phase | Three |
Coil Number | Two Windings |
Application | Distribution System |
Output Voltage | 10kV, 415V, 110V, 220V, 380V, 400V, 440V, 480V, 11kV |
Input Voltage | 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV |
Type | Isolation Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER, Field Adjustable Transformer, Oil-Immersed Transformer, Dual Winding Transformer |
Rated Capacity | 45KVA-300KVA |
Cooling Method | Oil Cooling |
Connection Group | DYN1 |
Insulation Rating | Class E Insulation - 120°C, 248°F |
Voltage Rating | Up to 34.5 kV |
Standard | ANSI, IEC |
Cooling Class | ONAN |
Efficiency | 99.00% |
Enclosure | NEMA Type 3R |
Mounting | Pad-Mounted |
Product Description
150kVA Pad Mounted Medium Voltage Instrument Transformers Step Down Transformer Competitive MV & HV Transformers
Capacity (KVA) | HV | Tapping Range | LV | No-load Loss | Load Loss | Impedance | Efficiency |
75 | 2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500 | ±2X2.5% | 110 120 208 240 277 347 415 416 480 600 690 | 130 | 100 | 4.0-6.3 | 99.03 |
152 | | | | 200 | 1800 | | 99.16 |
225 | | | | 350 | 3100 | | 99.23 |
300 | | | | 430 | 3700 | | 99.27 |
500 | | | | 600 | 5410 | | 99.35 |
750 | | | | 880 | 7500 | | 99.40 |
1000 | | | | 1000 | 10300 | | 99.43 |
Product Features
This 2000kVA three-phase pad-mounted transformer complies with standards such as ANSI, CSA, NEMA, IEEE, and DOE, meets DOE efficiency values, and has UL certification. The core can be designed as a three-phase three-leg core or a three-phase five-leg core assembly structure according to specific technical requirements.
- High-voltage configuration of 24.94kV delta and low-voltage output of 480V
- Radial feed design with perfect dead-front system compatibility
- 5-position tap changer for seamless voltage adjustments
- NEMA 3R weatherproof protection for indoor/outdoor use
- Complies with multiple international standards and certifications
- Flexible core design to meet different power system requirements
Company Profile
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide, founded in 2011, occupying 100,000 square meters. We specialize in reliable, high-performance solutions for global power systems.
How can we guarantee quality?
We always provide a pre-production sample before mass production and conduct final inspection before shipment. We provide QC & test reports and accept FAT (Factory Acceptance Test). Our factory can manufacture oil type and dry type distribution transformers up to 500KV 480MVA power transformers, GIS, switchgear, and substations based on ANSI/IEEE/DOE2016/CSA/IEC60076 standards. We offer a 2+ year guarantee service.
Why choose us?
We have a professional and independent drawing team and technical team. We can confirm all drawing contents with you within 7 days. Our technical team includes 30+ senior engineers offering 24-hour online service with responses within 30 minutes.
What services can we provide?
We accept OEM, and business payment terms are negotiable.