Enedo ADC7180R/ADC7181R series 800W plug-in rectifier

Enedo ADC7180R/ADC7181R series 800W plug-in rectifier

Product core positioning and application scenarios

1. Core positioning

Belonging to the 800W plug-in rectifier, designed specifically for scenarios that require stable DC power supply, it supports adjustable voltage and current from 0 to maximum, with both "manual fine-tuning" and "analog control" versions. It can be adapted to redundant systems (requiring external series diodes) and battery charging (optional temperature compensation function).

Core advantages: Compact size (achieving 800W power at 3U height), hot swappable function, remote fault monitoring, meeting the power supply needs of industrial equipment and telecommunications infrastructure.

2. Application Fields

Clearly cover three major scenarios and focus on high reliability power supply needs:

Telecommunications field: providing stable DC power supply for telecommunications equipment such as base stations and data centers;

Industrial field: power supply suitable for industrial automation equipment and control systems;

In the field of public utilities, it supports power supply for grid related equipment and energy storage systems, and can also be used for battery charging (such as backup battery packs).

Core product classification and key parameters

The ADC7180R/ADC7181R series is subdivided according to "installation size" and "output voltage", with the core difference being the front-end panel specifications (14TE/17TE), which can be adapted to different sub racks; Each model has a "Trimmer Adj" and "Analog Control" version, with the suffix AI. The key parameters are shown in the table below:

Model series nominal output voltage voltage regulation range maximum output current current limit range input voltage range size (W × H × D) suitable for subrack

ADC7181R/24 (AI) 24VDC 0-36VDC 200A 0-30A 55-264VAC/78-340VDC 14TE × 3U × 230mm standard 19 "3U sub rack MSR7650

ADC7181R/36 (AI) 36VDC 0-54VDC 127A 0-20A 55-264VAC/78-340VDC 14TE × 3U × 230mm standard 19 "3U sub rack MSR7650

ADC7181R/48 (AI) 48VDC 0-72VDC 95A 0-15A 55-264VAC/78-340VDC 14TE × 3U × 230mm standard 19 "3U sub rack MSR7650

ADC7181R/72 (AI) 72VDC 0-108VDC 64A 0-10A 55-264VAC/78-340VDC 14TE × 3U × 230mm standard 19 "3U sub rack MSR7650

ADC7180R/24 (AI) 24VDC 0-36VDC 200A 0-30A 55-264VAC/78-340VDC 17TE × 3U × 230mm MSR7110 (2U), MSR7170 (3U)

ADC7180R/36 (AI) 36VDC 0-54VDC 127A 0-20A 55-264VAC/78-340VDC 17TE × 3U × 230mm MSR7110 (2U), MSR7170 (3U)

ADC7180R/48 (AI) 48VDC 0-72VDC 95A 0-15A 55-264VAC/78-340VDC 17TE × 3U × 230mm MSR7110 (2U), MSR7170 (3U)

ADC7180R/72 (AI) 72VDC 0-108VDC 64A 0-10A 55-264VAC/78-340VDC 17TE × 3U × 230mm MSR7110 (2U), MSR7170 (3U)

ADC7180R/96 (AI) 96VDC 0-144VDC 4210-7.5A 55-264VAC/78-340VDC 17TE × 3U × 230mm MSR7110 (2U), MSR7170 (3U)

Specification of the matching sub rack

The document specifies three specialized sub racks for implementing multi module combination power supply:

MSR7650：19”3U， Supports 6 ADC7181R modules with a total power of 4800W;

MSR7170：19”3U， Supports 4 ADC7180R modules with a total power of 3200W;

MSR7110：19”2U， Supports 3 ADC7180R modules with a total power of 2400W.

Core performance and functional characteristics

1. Electrical performance advantages

Wide input adaptation: AC 55-264V, DC 78-340V input, meeting different global power grid standards; But the power will decrease when the input voltage is 55-200VAC/78-200VDC, and the maximum power for DC input is 600W;

High efficiency and low ripple: conversion efficiency of 85% -90%, output ripple ≤ 50mVrms, switching frequency>100kHz (stability ± 0.1%);

High precision adjustment: The output voltage accuracy is ± 0.5%, and it supports continuous adjustment from 0 to the maximum rated value, adapting to the power supply needs of different devices.

2. Reliability and protection functions

Multiple protection mechanisms:

Input overvoltage protection: automatically shuts down when the input voltage is greater than 270VAC, and resumes when it is less than 270VAC;

Output overcurrent/short circuit protection: electronic current limiting (self resetting) to avoid overload damage;

Insulation protection: Input output withstand voltage of 3750VAC, input casing withstand voltage of 1500VAC, output casing withstand voltage of 500VAC;

Environmental adaptability: The full power operating temperature ranges from -25 ℃ to+50 ℃, and the power linearly decreases at+50 ℃ to+70 ℃; Front end temperature controlled fan (airflow from front to back), adapted to the cooling needs of industrial environments;

Hot swappable and redundant: Supports hot swappable (module replacement with power on, uninterrupted power supply), and redundant systems require external series diodes (special instructions in the document).

3. Control and monitoring functions

Two control modes:

Manual fine-tuning version: adjust voltage and current through the front-end multi turn potentiometer;

Analog control version (AI suffix): supports external 0-5VDC voltage control output voltage, built-in+5VDC power supply (maximum 20mA) for external logic circuits, and outputs voltage/current measurement signals (proportional to control signals);

Status monitoring and alarm:

LED indicator light: Green light constantly on indicates normal operation, red light on indicates fault (overvoltage+10%, undervoltage -25%);

Fault relay: Provides normally open (NO)/normally closed (NC) contacts for remote monitoring of module faults (such as AC input failure, module failure).

Key instructions for installation and use

1. Installation requirements

Installation method: Supports vertical installation of 3U rack or horizontal installation of 2U rack;

Environmental conditions: Indoor dry and dust-free environment, avoiding moisture (non waterproof design), preventing electric shock and equipment damage;

Wiring specification: The pins of the H15 connector are clearly divided (such as pins 10/13 for negative output, pins 16/22 for positive output, and pin 26 for grounding). The analog control version needs to be wired through the AMP 6-core modular connector (model 215-876-1), with a matching 3m analog control wire.

2. Connection and adaptation restrictions

Series parallel operation: unlimited parallel connection (passive current sharing), maximum series total voltage of 500VDC;

Attention to battery charging: If the rated output voltage of the rectifier is greater than 36VDC, its no-load DC output voltage may exceed 42.4VDC, which does not meet the EN standard 10.101 clause. Special attention should be paid to the compliance of the application scenario;

Attention to simulation control: The external control voltage should be within the range of 0-5VDC, as exceeding it may damage the module; When the control connector is unplugged, the output voltage/current automatically drops to the minimum value.

Compliance certification

The product complies with multiple international standards to ensure safety and electromagnetic compatibility:

Safety standards: IEC 60335-1:2010 (Ed4)+A1/A2, IEC 60335-2-29:2002 (Ed4)+A1/A2;

Electromagnetic compatibility (EMC): EN 61000-6-1:2019, EN 61000-6-3:2006+A1, EN 61000-3-2:2018, EN 61000-3-3:2013+A1;

Protection level: IP20 (preventing solid foreign objects from entering).