Description
ETC ERP MCB 120V 100A-2P (22kA) Unison Echo Main Breaker - 120/240V Single-phase - 100A - 22kA SCCR
Unison Echo Main Breaker - 120/240V Single-phase
GENERAL INFORMATION
The Unison Echo Relay Panel is a control-oriented power center built with today and tomorrow’s lighting loads in mind. It offers 24-relay poles with integral branch breakers, power-usage reporting and sophisticated control inputs. With built in station, sensor, DMX, and timeclock controls with optional Ethernet connectivity, 0-10V Dimming, DALI output and Contact inputs, the Echo Relay Panel integration opportuities are limitless.
APPLICATIONS
• Theaters
• Schools
• Houses of worship
• Conference centers
• Retail shops
• Restaurants
FEATURES
• Main Feed Relay panel with mutiple feed options: - Three-Phase 120/208V four-wire plus ground - Single-Phase 120/240V three-wire plus ground
• 24-position relay subpanel with one-, two-, or three-pole relays
• 30-position breaker subpanel with one-, two-, or threepole breakers
• 14” width and 4” depth allows the cabinet to be flush- or surface-mounted in standard stud-width construction
• DMX-512 input or stand-alone control
• Local control with Astronomical timeclock and manual override per circuit
• Optional Network Option Card - Advanced control of relays over streaming ACN (sACN)
• Dimming options: Add 0-10V or DALI dimming for control of LED or four-wire fluorescent
• Ride-Thru Option keeps processor powered for short power outages and ensures immediate control when power returns
• Sequencer; Presets and sequences can be built for automated system power-ups of downstream lighting and audio
ORDERING INFORMATION
Standard Relay Units
MODEL DESCRIPTION
ERP-24R1-24B1 - Echo Relay Panel; 24 single-pole relays; 24 single-pole breakers; 120/208V three-phase four-wire plus ground main lug input
ERP-12R2-12B2 - Echo Relay Panel; 12 two-pole relays; 12 two-pole breakers; 120/208V three-phase four-wire plus ground main lug input
ERP-24R1-24B1-2 - Echo Relay Panel; 24 single-pole relays; 24 single-pole breakers; 120/240V single-phase three-wire plus ground main lug input
Main Breaker options
7123K1001 Main Breaker; 120V Single-phase; 100A; 22kA SCCR
7123K1002 Main Breaker; 120V Single-phase; 200A; 22kA SCCR
7123K1003 Main Breaker; 120V Three-phase; 100A; 10kA SCCR
7123K1004 Main Breaker; 120V Three-phase; 200A; 10kA SCCR
7123K1005 Main Breaker; 120V Three-phase; 200A; 22kA SCCR
7123K1006 Main Breaker; 120V Three-phase; 200A; 42kA SCCR
Door Options
ERP-FMD Flush-mount door for 120V Echo Relay Panel
ERP-SMD Surface-mount door for 120V Echo Relay Panel
Accessories (not included)
ERP-NET Network Option Card
ERP-LVD 0-10V Dimming Control Option
ERP-CI Contact Input Option
ERP-DALI Dali Control Option
ERP-RTO RideThru Option
ERP-TPH Tamper-proof Hardware Kit
EPS 5/EPS 10 Preset recall stations
ELS Light Sensor
EOCC EOCC
E-SPM-WM Wall-Mount Station Power Module (16+16)
E-SPM-RM Rack-Mount Station Power Module (16+16)
Echo Zone Controllers
SPECIFICATIONS
GENERAL
• Approvals and certifications - UL508 - UL67 - UL924
• Complies with ANSI DMX512-A standard
• Network option supports ANSI E1.31 Streaming ACN (sACN) protocols
MECHANICAL
• Enclosure - Sixteen-gauge steel construction - Black, fine-textured, scratch-resistant epoxy paint - Recess- or surface-mount
• Covers and doors - Interior covers prevent direct access to breakers and relays - Choice of doors appropriate for surface- or recess-mount applications. Flush-mount door extends 1” beyond all panel edges to hide wall cutout
• Removable outer panel includes integral locking door to limit access to electronics, breakers and local relay overrides.
USER INTERFACE
• Graphical display
• Button interface - 0-9 number entry - Up, down, back arrow navigation with enter - Test shortcut for local activation of preset, sequence and set level overrides
• USB interface for uploads of setup and software updates
FUNCTIONAL
• Choice of relay control mode - Modify DMX on/off thresholds - Normal (priority and HTP-based activation), Latch-lock, Last-action
• Status feedback - Breaker state - Relay state - Current draw per circuit - Phase voltage - Energy usage per circuit
• Built-in control - 16 presets available per space with up to eight discrete spaces - A 16-step sequence per space for power-up and power-down routines - UL924 Listed emergency lighting bypass input - Time and astronomical events with flick warn and holiday overrides
• Data loss behavior
ENVIRONMENTAL
• Thermal 0-40°C; 32-104°F
• Humidity 5-95% non-condensing
ELECTRICAL
• Available models: - 120/240V single-phase three-wire plus ground - 120/208V three-phase four-wire plus ground
• Max current input: 200A
• Main circuit breaker options: 100A, 200A
• Short-circuit rating: 10,000-42,000 amps symmetrical (See chart below)
• 20A branch circuit breakers standard; 80% rated
• 10 and 15A branch circuit breakers available upon request
• GFCI branch circuit breakers available upon request
RELAY RATINGS
• 20A Ballast (HID)
• 16A Electronic Ballast
• 20A Tungsten
• 20FLA @ 120V Motor Load
• Isolation: 4000V RMS
• State: Latching
• Life: - 100,000 cycles at full resistive load - 30,000 cycles motor, inductive, or tungsten
• Current reporting accuracy: 5%