Electrical network transformer
1VA-30VA Sichuan Chongzhou Hengda Electronic Factory

Pin EI Transformer

1) Basic Data
Capacity: 1VA-30VA
Phase: Single
Input: AC Power with Voltages of Various Countries
Output: AC Current, Voltage, According to Customers Requirements
Frequency: 50-60Hz
Manufacture Standard: GB/T15290-94, GB/19212-2006, GB2828-2829-87
Insulation Class: B, 130 Celsius Degree; E, 120 Celsius Degree

2) Certification: CE, RoHS, SGS, CESI and ISO9001

3) Features:
Machine-inserted silicon steel sheet
EI laminations are annealed by advance vacuum annealing furnaces to result in good electronic data
Excellent Anti-combustion Bobin

4) Testing Items:
No-load Test(No-load Current, No-load Voltage, No-load Loss)
Load Test (Load Voltage, Temperature-rise)
Inductive Voltage Test
DC Resistance Test
Safety Test