Centrale elettrica delle Telecomunicazioni

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 (A) 13.3 Bypass conversion time (ms) ≤10ms AC output Rated capacity (VA) 2000 Rated output power (W) 1600 Rated output voltage and frequency 120Vac,60Hz Rated output current (A) 13

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 current (A) 33.3 Bypass conversion time (ms) ≤4ms AC output Rated capacity (VA) 5000 Rated output power (W) 4000 Rated output voltage and frequency 120Vac,60Hz Rated output current (A)

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 meter, timed switch controller, circuit breaker (air switch), leakage protector, over- and under-voltage trip, open-phase protector, and has a powerful cloud platform management

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 processing and communication module. As a smart DAC(Data Acquisition Controller) installed in every telecommunication station or base station in Power Supply & Environment Surveillanc

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 protection. 2 Normative references GB/T 18802.11 Low-voltage surge protective devices (SPD)-Part 11: Surge protective devices connected to low-voltage power systems-Requirements and

Multipurpose Industrial Power Supplies System IPUM36K-A5D1219 System Configuration Description ​ IPUM36K-A5D1219 sub-rack power supply, 19U height compact design to meet critical application needs of fiber and microwave transmission, access device, switch. The system maximum power is 3000KW, with AC/battery/load MCBs. The cables are front accessing with MCB and busbar. Standard 19-inch width which has the advantage of wide use 19U height compact design, space and installation

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/battery/load MCBs. The cables are front accessing with MCB and busbar. Standard 19-inch width which has the advantage of wide use 15U height compact design, space and installation

-48VDC Telecom Power System with 9kW Power Capacity and Remote Control and Monitoring Functions 1. Introduction of 9kW Telecom Power System ESTEL DC telecom power system consists of telecom rectifier modules, controller, circuit fuses, it provides high quality DC power supply and control for telecom equipment. The equipment is equipped with smart controller, which can realize remote monitoring and control of the power system and environmental system, via the DI/DO dry contact

DC Telecom Rectifier Power System 18kW Power Capacity with Remote Control 1. 18kW Telecom DC Power System Features The ESTEL DC power system consists as below : Rectifier module: 6pcs Battery breakers: 2×125A/1P Load breakers: LVD1: 2*80A+2*63A LVD2: 1*63A+4*32A+2*16A Monitoring Controller Module*1 SNMP communication port 2. Power System Introduction ESTEL 18kW sub-rack power system is designed with 5U height compact design to meet critical application needs of fiber and