Power capacity, Input voltage and output voltage can be customized
Maintenance-free, easy to install, low comprehensive operating cost
Low loss, small noise, heat dissipation ability
Isolate dangerous voltages
Non grain core design for low remanence flux density for applications with specific in-rush current requirements
Dry type Air natural transformers are available with PT100 temperature probe and controller
Mian Specification | |
Type | isolating step down |
Capacity | 15 - 2500kva (can be customized) |
Voltage | 415V ( can be customized) |
Phase | 3 |
Winding material | Copper and Aluminum available |
Insulation class | F (155°C) / H(180°C)/ C(220°C) |
Attitude | 1000m , 2000m |
Cooling | AN |
Frequency | 50 /60Hz |
Protection class | IP21 |
Standard | AS/NZS 60076 |
Vector group | Dyn11 |
Efficiency | 98% |
Noise level | 60dB |
Service life | 30 years |
Only Focused on transformers, but we offer customized different types of transformers.
+20 years experience R&D team, derived from a 60 years history transformer factory in Changsha city of China.
GB8286 (Mining explosion-proof Mobile Substations)the product of National standard that origin and inheritor,Unique designing for customers' convenience,like “Vertically Lifting”
Varelen Electric Co., Ltd