12A0 Series-117W Series-Mentech Power,power equipment,power adapters,chargers,mobile energy storage,custom open frame power supplies

12A0 Series

Product Introduction

Specifications

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Product Introduction
The 12A0 Series Embedded Power Supply is specially designed for high-performance amplifier power needs, serving as the core component driving clear and powerful audio output. It adopts advanced full-bridge PWM (Pulse Width Modulation) technology, ensuring efficient voltage conversion and clean current output, injecting powerful energy into audio systems. It supports a wide voltage input range (e.g., 90-264V), adapting to diverse power grid environments, whether for home theaters or professional stages, ensuring stable operation and consistent sound quality.

This power supply features a high-quality transformer, wound with full copper wire, effectively reducing electromagnetic interference and enhancing signal purity, enriching musical details with clear layering. It is equipped with an intelligent temperature control heat dissipation system, maintaining low-temperature operation even under high-load conditions, prolonging component life. The built-in multi-protection mechanism, including over-voltage, over-current, and overheat protection, provides comprehensive safety for the amplifier.

Specifications

                                    Attribute
                                    Explain
                                    
                                        Input Voltage
                                        100-240Vac
                                    
                                        Input Frequency
                                        50/60Hz
                                    
                                        Inrush Current
                                        ≤120A
                                    
                                        Ripple & Noise
                                        ≤250mVp-p
                                    
                                        Surge Protection
                                        DM ± 4KV,CM ± 4KV
                                    
                                        Energy Efficiency
                                        Level VI (ErP、DoE)
                                    
                                        Output Volteage
                                        26VDC
                                    
                                        Output Current
                                        4.5A
                                    
                                        Protection
                                        OCP/OVP/SCP/OTP
                                    
                                        Dimensions
                                        135.0*55.0*34.6mm
                                    
                                        Certification Type
                                        /
                                    
                                        Safety Standards
                                        IEC/EN/UL62368-1;GB4943.1;GB8898;AS/NZS 62368-1;J62368-1;K60950-1;IS13252;CNS14336-1
                                    
                                        EMC Standards
                                        EN 55032（CISPR 32);EN 55035;FCC Part15;EN 61000-3-2;EN 61000-3-3;CNS13438;GB9254;GB17625.1
                                    
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12A0系列 26V4.5A 裸板电源适配器承认书.pdf

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Attribute	Explain
Input Voltage	100-240Vac
Input Frequency	50/60Hz
Inrush Current	≤120A
Ripple & Noise	≤250mVp-p
Surge Protection	DM ± 4KV,CM ± 4KV
Energy Efficiency	Level VI (ErP、DoE)
Output Volteage	26VDC
Output Current	4.5A
Protection	OCP/OVP/SCP/OTP
Dimensions	135.055.034.6mm
Certification Type	/
Safety Standards	IEC/EN/UL62368-1;GB4943.1;GB8898;AS/NZS 62368-1;J62368-1;K60950-1;IS13252;CNS14336-1
EMC Standards	EN 55032（CISPR 32);EN 55035;FCC Part15;EN 61000-3-2;EN 61000-3-3;CNS13438;GB9254;GB17625.1

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