Emerson HD22010-3

Product Name: Emerson HD Series Rectifier Module / DC Power Supply Unit (typically for telecom or industrial DC systems)

Product Introduction:

A high-current DC rectifier module part of Emerson (now Vertiv) HD series, designed to convert AC input to stable 220 V DC or 48 V DC (system-dependent) for powering industrial controls, battery charging, or telecom DC plants.

Category: Emerson

Description

Technical Specifications (Typical HD22010-3):

Model Implication: HD – series, 220 – nominal DC output ~220–240 V DC or system voltage class, 10 – current rating approx. 10 A, 3 – revision
AC Input: 3-phase or single-phase depending on variant (commonly 85–264 V AC or 380 V AC)
DC Output: Adjustable around 220 V DC (or 48 V DC in comms versions)
Output Current: 10 A rated
Efficiency: >90% (high-frequency switching)
Protection: Overvoltage, overcurrent, short-circuit, overtemperature
Cooling: Forced air or convection depending on load
Communication: Optional RS-485/modbus for monitoring

Functional Features:

Hot-swap capable in rack systems
Active power factor correction (PFC)
Parallel operation with load sharing

Application Scenarios:

Industrial DC distribution panels
Substation protection supply, battery float charging
Telecom BTS DC power plants

Structure & Material:

Sheet-metal enclosed module with front handle, fan vents, terminal block or plug connectors
PCB with SMD power MOSFETs, magnetics, control IC

Working Principle:

AC input is rectified, power-factor corrected, switched at high frequency via PWM, isolated through transformer, then filtered to produce regulated DC output, with feedback loop maintaining voltage/current setpoints.

Installation Requirements:

Secure in standard subrack or wall-mounted enclosure
Ensure proper ventilation; do not block fan intake/exhaust
Tighten DC terminals to specified torque

Usage Precautions:

Verify output voltage setting before connecting load/battery
Monitor ambient temperature to prevent thermal derating
Use only in systems with compatible DC bus architecture

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Emerson HD22010-3”

Shipping and Delivery

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.