Product Brochure - Uninterruptible Power Sourceptsups.com/wp-content/uploads/LayerZero-Series-70-eRPP-FS.pdf · LayerZero Series 70 eRPP Remote Power Panels are selective trip coordinated

Series 70 eRPP-FSWeb-Enabled Remote Power Panel

Product Brochure

Increase Reliability and Safety In Two Ways With eRPP Remote Power Panels

Reliability Increase #1: Finger Safe

The panel board of the eRPP is designed for

maximum operator safety with a fully enclosed

current-carrying bus. Branch breakers are inserted

into IP-20 (finger-safe) wells and bolted into place

using non-conducting screws.

Reliability Increase #2: Selective Trip Coordination

The Series 70 eRPP is supplied with circuit breakers that are

tested for selective trip coordination up to 35 kAIC at 208V.

In the event of a downstream fault, the branch breaker will

always trip before the main breaker under fault conditions

up to 35,000 AIC.

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eRPPs Remote Power Panel Purpose

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Series 70 eRPP-FS Brochure © 2014 LayerZero Power Systems, Inc.

eRPP-FS Product Overview

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Panel Boards

Panel Designation Cards

Busway Protected by Polycarbonate Window

Guided Wireway Clips for Organized Cabling

Touch Screen GUI

The Series 70 eRPP-FS is ETL and cETL listed to UL 60950

Certified To CSA Std C22.2 No. 107.1

Product Features

Silver Plated Terminals

Machined Hardware

Convection Cooling

Serialized Critical Board Tracking

Selective Trip Coordination

Reliability

InSight™ IR Portholes

Sectionalized Components

Polycarbonate Windows

Dead-Front Hinged Doors

SafePanel™ Distribution

Guided Wireways

Ethernet Connectivity

Modbus/TCP

NTP Time Clock Synchronization

Bluetooth Connectivity

Safety

Connectivity

Waveform Capture

“Black Box” Forensic Diagnostics

Touch Screen GUI

Power Quality Monitoring

Agency Certification

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eRPP-FS Mechanical Overview

Power Quality Monitoring PCB

Silver Plated NEMA 2-Hole Compression Inputs

Main Circuit Breaker

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Provides Excellent Electrical Conductivity

LayerZero utilizes silver plating on all bus joints to be

able to provide the highest performance. Silver has high

conductivity and low resistance - which makes for a great

contact.

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Silver Plated Ground and Neutral Connections

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Convection Cooling

No Fans, Dust Filters, or Fan Fuses

Fans and fan sensors are one of the most common components to fail. For maximum uptime, eRPPs systems

do not contain any fans, dust filters to change, or fan fuses to replace. The Series 70 eRPPs Remote Power

Panels utilizes a natural convection-cooled heat dissipation system.

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Slotted Ventilation on eRPP-FS

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Serialized circuit boards

We serialize and track all critical circuit boards and memory cards through our eBOSS portal, which allows customers to reference which components their machines are made from, who tested the components, as well as the ability to view notes generated from testing. Serialized components offer the ability to drill-down on prospective component failure utilizing predictive modeling techniques, so if part fails, the instance can be cross-referenced with similar parts. This preventative maintenance helps ensure maximum uptime.

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Serialized Circuit Board Tracking

Critical Boards Process Power Quality Monitoring Information

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LayerZero Series 70 eRPP Remote Power Panels are selective trip coordinated. Selective Trip Coordination ensures that the main breaker will remain unaffected by the branch circuit breakers in the event of a downstream fault.

The Fault Current Opens the Solenoid Magnet, Causing The Contacts To Part

Unequal Pressure on Each Side of The Arc Causes the Plasma Wave To Rotate

Away From The Contacts

The Plasma Wave is Driven into 12 Evenly Spaced Dividers

The Plasma is Rapidly Cooled Transient Voltage Attempts To Re-Strike The Arc, But The Plasma Is Again

Pushed Into The Dividers

When Sufficiently Cool, Charged Particles Recombine And The Fault Current Is Stopped Quickly & Safely

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InSight™ IR Portholes

Scan Bolted Connections with Dead-Front Doors Closed

Strategically positioned IR-scan portholes to enable safe thermal scanning of all bolted connections with the

deadfront closed, without exposing the operator to power circuit voltage.

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The IR window swivels upward and unlocks with

key-hole access to reveal a mesh, allowing the

operator to point-and-shoot thermal cameras

to obtain accurate readings. LayerZero provides

documentation for proper thermal scanning

procedures.

Inputs can be IR Scanned from eRPP Top

Bolted Connections can be IR Scanned without risk to the Operator

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Sectionalized Components

Sectionalized Components Help Maximize Operator Safety

Operators are well-protected from exposed connections. There is a physical separation between the

main circuit breaker(s) and branch circuit breakers. All connections are optically isolated to minimize risk.

Polycarbonate windows are utilized to permit visibility and maximize operator safety.

Energized parts are all insulated, covered, recessed, &/or internally mounted for safer operation of the unit. In

addition, sections that isolate machine components are insulated.

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Sectionalized Components Maximize Safety and Reliability

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Polycarbonate Windows

View Status LEDs and Distribution CB Positions With Dead-Front Doors Closed

Our Series 70 product line was inspired by NFPA-70E, to help data centers drastically reduce the risks of their

energy distribution systems.

Operators can view the status of diagnostic LEDs without exposure to the energized power electronics section.

In addition, SafePanel circuit breaker positions can be viewed with the dead-front door closed.

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CBs Viewable Through Polycarbonate Windows

Bent Polycarbonate is Utilized Throughout Our Product Designs

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Dead-Front Hinged Doors

Dead-Front Hinged Doors Maximize Operator Safety

The Series 70 eRPP utilizes dead-front hinged doors. Outer doors

are protected by an alarm.

Dead-Front hinged doors allows for operation of circuit breakers,

measuring of bolted connections using InSight™ IR Portholes,

and viewing of LEDs without risk to the operator. eRPP allows IR

scanning of inputs from the top of the unit.

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SafePanel™ Distribution

The LayerZero SafePanel™

The Series 70 eRPP features an IP-20, finger-safe panel board, meaning that the opening will not allow ingress of ½” (12.5mm) diameter probe, for maximum operator safety.

An arc can form as two live conductors are separated – such as the removal of a circuit breaker from a panel board. The SafePanel design ensures that a potential arc would be contained in the connection well so that even if a branch breaker were to be removed, the arc would be contained in the connection well.

Insulated with the components deeply isolated, removal of the breaker is safe and easy.

15/16”

Isolated, Non-Conducting Brass Screws

IP-20 Rated Finger-Safe Ingress

The Protective Cover Is Removed The Breaker Is Inserted Into The Opening

The Breaker Snaps Into The DIN Rail The Breaker Is Secured With An Isolated, Non Conducting Screw

Type-X 400 A Circuit Breaker Installation Process

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Guided Wireways

Guided Wireways

Help keep cables and wiring organized with our guided wireways and cable clips.

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Guided Wireways Help Facilitate Organized Cabling

Clips Help Manage Cables

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Ethernet Connectivity

Open protocols

LayerZero utilizes open source protocols for its communications, which allows for:

• An enhanced ability to customize software• Flexible software development options • Lower total cost of ownership (no per copy fees)• Elimination of vendor lock-in• No proprietary limitations • Provides a stable, well developed foundation

The control path for the communications system gathers information from all aspects of the machine, isolated by fiber optics.

Connectivity to a WAN allows for the information to be accessible from any location, offering a variety of monitoring options.

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Modbus/TCP http:// through a standard web browser

Simple Network Management Protocol

(SNMP)

Standard Ethernet Dry Contacts

• Meters• Alarms

• Alarms • Alarms• Panel Setup

• Meters• Alarms• Waveforms• History/Event Log• Diagnostics

Series 70 eRPP

A variety of connectivity options provide operators with the ability to adapt LayerZero systems to fit existing networks without the complications of working with closed, proprietary systems.

The Series 70 eRPP is designed to make it easy to transfer and exchange power usage data, which is very useful towards making smart corporate decisions and policies.

A Flexible Approach

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Bluetooth Connectivity

Bluetooth Helps Keep Panel Board Names Up-To-Date

Coordinate efforts to keep panel board naming conventions accurate and up-to-date with Bluetooth

connectivity. In critical facilities, Facilities typically install the physical circuit breakers, while IT workers

manage naming of panel designations. With Bluetooth connectivity, the naming of circuit breakers

can be taken care of at the point-of-impact, bringing together the efforts of facilities and IT for more

accurate panel names.

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Waveform Capture

Real-Time Waveform Capture

The Series 70 eRPP provides real-time waveform capture functionality, enabling operators the ability to obtain a fingerprint of the power quality at any given moment.

Waveform captures are available for both the main and branch circuit breakers, every pole of every breaker.

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“Black Box” Forensic Diagnostics

“Black box” forensic diagnostics

The black box capabilities of LayerZero equipment are

extremely useful for analyzing root cause analysis,

enabling operators to pinpoint exactly where a fault

occurred. “Black box” forensics provide successive event

information with ten microsecond resolution, supplies

a brief snapshot of the event with a lead-in for further

inquiry, and furnishes a real-time status indicator of all

machine parameters at the time of the event.

LayerZero Black Box Forensics Can Help You:

• Reconstruct The Sequence of Events

• Find the Root Cause of Power Quality Incidents

• Record Snapshots of the Power

“Black box” event history is one of the most useful recording

schemes in the mission critical power machine industry.

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Touch Screen Interface

Color Touch Screen

The circuit monitor used in eRPPs is well suited for power monitoring functionality, offering an easy to use

interface where real-time information about RPPs can be accessed. In addition, the user interface integrates

with existing system management software, and is designed to be worked with remotely. Information such

as alarms, current power usage, and set points can be accessed from the front of the unit or in most cases,

remotely. This enables data centers to make the most of their operations by being able to respond to incidents

immediately.

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Bluetooth Configured from GUI

Metering Accessed Remotely or from GUI

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LayerZero Power Systems, Inc. 1500 Danner Drive

Aurora, OH 44202 U.S.A.

© 2014 LayerZero Power Systems, Inc.

LayerZero Power Systems, LayerZero.com and the LayerZero logo are registered trademark of LayerZero. All product specifications are subject to change without notice.

Learn more at www.LayerZero.com

Rev. 6/14

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http://www.LayerZero.com

Documents

Product Brochure - Uninterruptible Power Sourceptsups.com/wp-content/uploads/LayerZero-Series-70-eRPP-FS.pdf · LayerZero Series 70 eRPP Remote Power Panels are selective trip coordinated