سیستم برق مخابرات
منبع تغذیه AC-DC ورودی 165Vac-300Vac خروجی 28Vdc 9Vdc
LAK340-220D28-9 Characteristic This product is designed to comply with the RoHS2.0 directive(EU Direcive 2011/65/EU and its amending direcives (EU) 2015/863) Typical efficiency:90% Input over-voltage and under-voltage protection Output overcurrent protection Output overvoltage protection Output ...
منبع برق 2U Sub-Rack با ارتفاع 2U طراحی کامپکت استاندارد 19 اینچ
ET4805K-2U 1.Product Introduction ET4805K-2U sub-rack power supply with 2U height compact design can meet critic application needs of fiber and microwave transmission, access device and switch. The system maximum power is 90A, with AC/battery/load MCBs. The cables are rear accessing. 2.Feature ...
منبع تغذیه رک 15U، 3000 وات، 48 ولت، 650 آمپر، ورودی AC، سیستم برق مخابراتی
Multipurpose Industrial Power Supplies System IPUM39K-B5D1315 System Configuration Description IPUM39K-B5D1315 sub-rack power supply, 15U height compact design to meet critical application needs of fiber and microwave transmission, access device, switch. The system maximum power is 3000KW, with AC...
سیستم برق مخابراتی بیرونی با کابینت یکپارچه و کابینت باتری خالص برای عملکرد در محیط های خشن
1 integrated cabinet + 1 pure battery cabinet Basic information of a single cabinet Serial No Item Parameter Cabinet external dimensions 1600mm (W) * 1600mm (D) * 2200mm (H ) (excluding brim and front and side protrusions) Single -layer metal shell, suitable for outdoor environment Base height 150mm...
منبع برق اینورتر DC48 2KVA 120V 60HZ برای سیستم های برق و ارتباطات
Inverter power supply 1.Inverter power specifications QST048/020C-J2A DC input Rated input voltage (Vdc) -48 Rated input current (A) 38 Input DC voltage allowable range Working voltage -40v ~ -58.8v Boot voltage -42v ~ -57v AC bypass input Allowable bypass voltage (Vac) 120±20% Rated input current ...
منبع برق اینورتر DC48 5KVA 120V 60HZ اینورتر برای سیستم های برق و ارتباطات
Inverter power supply 1.Inverter Power Specifications QST048120/050C-J4A DC input Rated input voltage (Vdc) -48 Rated input current (A) 95 Input DC voltage allowable range Working voltage -40v ~ -58.8v Boot voltage -42v ~ -57v AC bypass input Allowable bypass voltage (Vac) 120±20% Rated input ...
ترمینال مدیریت هوشمند برق سه فاز 80 آمپر سیستم قدرت مخابرات با کنترل ابری
Three-Phase Intelligent Electricity Consumption Management Terminal 80A/three-phase four-wire Insulation of live parts from the enclosure is 500VDC. I. Product Overview: The three-phase intelligent electricity consumption management terminal integrates all the functions of the three-phase watt hour ...
واحد توزیع نیروی پیشرفته برای ایستگاه مخابراتی با پردازش پروتکلهای هوشمند
FSU PM5000TT3.0 Advanced Power Distribution Unit for Telecommunication Station with Intelligent Protocols Processing PM5000 Field Supervision Unit 1. FSU Description PM5000TT3.0 is a high-performance low-cost FSU (Field Supervision Unit) device integrating Data Acquisition, intelligent protocols ...
دستگاه حفاظت از ولتاژ پایین سیستم برق مخابراتی با عملکرد بالا (SPD) برای سیستم های برق صنعتی
HM385-25/100T1(3P+N) Low-voltage surge protective devices (SPD) - Surge protective devices connected to low-voltage power systems 1 Scope The surge protective device is mainly applied in low-voltage distribution system and electrical equipment of lightning protection or other transient overvoltage ...
