HTD-EI28-002
Type: T230V1W0H3-01
Technical requirements and electrical safety performance: Compliant with GB/T 15290-2012 General Technical Conditions for Power Transformers and Filter Inductors for Electronic Equipment and GB 8898-2011 “Safety Requirements for Audio, Video and Similar Electronic Equipment.
description
| Specification | HTD-EI28-002 | Version | Ver.2 | Date | 2025/7/7 | ||||||||
| Dimensions( in mm tolerance not specified is ±0.5). | |||||||||||||
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| Main technical indicators. (Temperature: 23℃ ± 2℃, Humidity: 60% – 90% RH, Atmospheric pressure: 86KPa – 106KPa) | |||||||||||||
| Parameter name | Measuring terminal | Test conditions | Test value | Remark | |||||||||
| AC voltage withstand test | 9-10 and 1-5、6-7 | 50Hz 4200V 1min | No breakdown, no sparking | leak current ≤1mA | |||||||||
| 1-5 and 6-7 | 50Hz 2500V 1min | ||||||||||||
| no-load current | 1-5 | 50Hz 230V | ≤2.0mA | effective value | |||||||||
| no-load voltage | 1-2 | 50Hz 230V | 11.8V±0.5V | ||||||||||
| 6-7 | 50Hz 230V | 18.0V±0.5V | |||||||||||
| 9-10 | 50Hz 230V | 15.0V±0.5V | |||||||||||
| load voltage | 1-2 | load current 10mA | 10.0V±0.5V | full loading | |||||||||
| 6-7 | load current 25mA | 15.5V±0.5V | |||||||||||
| 9-10 | load current 20mA | 12.0V±0.5V | |||||||||||
| overvoltage | 1-5 | 437V – loading for 4 hours | no damage | ||||||||||
| appearance | No surface damage, laser etching, clear brand name, smooth terminals | ||||||||||||
