ETC 7050A1005 Single 20 A Dimmer Module (1,000 μS)

BH #ETD20HR • MFR #7050A1005
ETC 7050A1005 Single 20 A Dimmer Module (1,000 μS)
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Expected availability: 3-5 weeks
$80/mo. suggested payments
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  • This item is noncancelable and nonreturnable.
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ETC 7050A1005 Overview

The ETC 7050A1005 Single 20 A Dimmer Module (1,000 μS) is designed for use in Sensor+Dimming series modular rack enclosures. The Sensor High Risetime module provides high risetime to reduce fixture hum, and also supports dimmer circuit feedback in AF-capable Sensor+ Racks and portable packs. The high-density, dimmer module features modular installation and removal, fully magnetic circuit breakers, and high risetime toroidal filters. This module dims acoustically sensitive loads without sacrificing dimmer density or efficiency.

Voltage, current, and temperature sensors in each dimmer
D20HR modules are single density
Dual back-to-back SCRs for each circuit
800 μS or 1,000 μS risetime toroidal filters
High-density modular assembly
Die-cast aluminum chassis
Fully magnetic circuit breakers
100,000 A Short Circuit Current Rating (SCCR)
UL and cUL Listed for continuous duty at 100% of rated load
D20HR - 2.4 kW
Modular plug-in assemblies
Cast aluminum chassis, finished with textured epoxy paint
Keyed to prevent insertion in inappropriately rated rack positions
Fully magnetic to eliminate nuisance tripping
20x inrush current rating
125%, 10 to 120 seconds, must-trip rating
Rated for 100% switching duty applications
100,000 A Short Circuit Current Rating (SCCR)
Modules withstand hot-patching of cold loads up to full rating
Sealed, patented assembly
Field replaceable with screwdriver
Two back-to-back SCRs per circuit
One control LED and one output LED per circuit
Integral bonded heatsink
Integral temperature sensor
Built-in voltage and current sensors
Risetime measured at full load, at worst case firing angle (90°), from 10 to 90% of output wave form
Incandescent, low voltage dimming range 100-0%
Dimming range of 2 and 4-wire fluorescent ballast is dependent on lamp ballast combination
Sizing of Neon transformer used in dimming applications should be 1.5x greater than size used in non-dimming application
Advanced Features error messages-- Load dropped below recorded value, Load increased over recorded value, DC on dimmer output, SCR failed on/off, Circuit breaker tripped, Dimmer module removed, Dimmer load absent
Applications: Incandescent lighting, low voltage lighting, neon lighting, quartz lighting, cold cathode lighting, 2 & 4 wire fluorescent ballast

ETC 7050A1005 Specs

AC Input Power120 VAC, 60 Hz
Maximum Wattage259 W
SCR Rating625 A
Dimensions1.5 x 11.8 x 5" / 38 x 300 x 127 mm
Weight5.7 lb / 2.6 kg
CertificationsUL, cUL, as per Manufacturer
Packaging Info
Box Dimensions (LxWxH)34 x 13.5 x 13.5"
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