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Telecom Rectifier System 180-400V DC to 110V DC Single Output 20A EVS11020 with 93.2% Efficiency for Hydropower Station
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Telecom Rectifier System 180-400V DC to 110V DC Single Output 20A EVS11020 with 93.2% Efficiency for Hydropower Station
The 110v dc power supply is engineered with advanced specifications. The system comprises the AC input distribution, rectification, DC output distribution, and monitoring system, built with high-quality components for industrial safety and performance.
01
AC Input Distribution
Equipped with reliable AC distribution cabinets to manage electrical supply.
02
Rectification
Uses red insulation diodes for safe, highly efficient electrical rectification.
03
DC Output Distribution
Includes diodectifiers chain, insulation status detector, switching branches, and control branches.
04
Monitoring System
Monitored continuously via the power control unit (PCU) and distribution monitoring box.
110V DC Power Supply Key Features
Single-phase, 230Vac input
Standard 19" Rack Mounting
Comprehensive input/output protection mechanisms
"Hot plug-in" / "Hot swap" backplane connection
High power density design
RS 485 Interface for Remote Control & Monitoring
Digital display & buttons for adjustment
LED indication for real-time status reporting
Technical Specifications
110v dc power supply Configuration
Optional
Rectifier
Module max
Distribution
Monitoring
Remark
Configuration
20A
Multiple parallel units
Distribution: 220V input; Load output: 20A
Monitor
Specific index refer to module specification
110v dc power supply performance
Parameter
Min.
Rated
Max.
Unit
Note
Rated working voltage range
-
110/220
-
Vac
-
Input voltage range
90
220
264
Vac
-
Input frequency
43
50
67
Hz
-
110v dc power supply Output
Parameter
Min.
Rated
Max.
Unit
Note
Output voltage range
90
125
156
Vdc
-
Output current range
0
-
20*X
A
-
Regulation accuracy
-
-
±1
%
-
Load regulation
-
-
±1
%
-
Source regulation
-
-
±1
%
-
Current sharing regulation
-
-
±5
%
-
Ripple ( peak – peak value)
-
-
200
mv
Network 20MHz testing.
Product Showcase
Factory Overview
Installation Site & Hot Products
Manufacturing Process & Support
Frequently Asked Questions
Why choose us?
We offer you the best quality products and service. Win-to-win business is our first principle.
Who are we?
We are a professional manufacturer combining production and trade. Our product ranges contain high, middle, and low-level specifications. The products are widely used for all brands of switching power supplies, mobile devices, PCs, DCs, TVs, PSPs, laptops, and other electronic utilities.
Are you a factory or trading company?
Yes, we are a professional manufacturer supplying comprehensive OEM/ODM services.
How about your After sales-service?
1. Guarantee time: one year.
2. Spare parts: 0.3% spare parts will be shipped alongside your order.
3. Return policy: we can exchange goods if there is any quality problem.
Our Payment & Logistics?
1. Payment terms: L/C, T/T, Western Union, MoneyGram, PayPal.
2. Shipping terms: Sea freight, DHL, UPS, FEDEX, TNT, EMS.
3. Order lead times: Sample orders are delivered within 24 hours; bulk order lead time is within 3 days.
What can you get from us?
1. Excellent products (unique design, strict quality control).
2. Great service (OEM, ODM, after-sales services, fast delivery).
3. Professional business consultation.
EVS Powers
