ETC R20AF Dual 20A Relay Module with Advanced Features 7050A1185

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ETC R20AF Dual 20A Relay Module with Advanced Features 7050A1185

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ETC TR20SAF Dual 20A ThruPower Module 350µS with advanced features

Sensor3 all-in-one ThruPower modules allow free mixing of dimming, switching, or manual bypass on a circuit by circuit basis without replacing the hardware in your Sensor power system. A local override completely bypasses the control system to guarantee that the unsuspecting board operator does not dim your intelligent lighting source. In bypass mode, the integral relay will eliminate the choke and SSR power cube thereby providing clean power to critical power supplies and lighting devices.

The ThruPower module supports circuit-specific setup and load feedback that can be accessed remotely with any ACN control system.

Applications

Where load type is not likely to be known at time of installation
Where production environment load types are likely to change frequently
Where your moving lights, LED, scroller, or power supplies warranty depends on constant power
Low voltage lighting
Use with quartz, neon, tungsten, cold cathode lighting
2-Wire fluorescent ballasts

Attributes

Mechanically latching relays
On/off relay activation through the control system
Manual ThruPower override provides foolproof full AC voltage through from the breaker to the fixture
Voltage, current, and temperature sensors in all operation modes
Hydraulic-magnetic circuit breakers with fuse backup
ThruPower modules are dual density
Dual back-to-back SCRs for each circuit
350μS Risetime toroidal filters
High-density modular assembly
Die-cast aluminum chassis

General

Rated for continuous duty at 100% of rated load
2.4kW
UL and cUL approved

Physical

Fully magnetic to eliminate nuisance tripping
20x Inrush current rating
125%, 10-120 Seconds, must-trip rating
Rated for 100% switching duty applications

Ratings

100,000A Short Circuit Current Rating (SCCR)
Modules withstand hot-patching of cold loads up to full rating

Power Device

Sealed, patented assembly
Field replaceable with screwdriver
Two back-to-back SCRs per circuit
One control LED and one output LED per circuit
Mechanical held air gap relay
Local "on" switch: complete bypass of dimming and relay control
Integral bonded heat sink
Integral temperature sensor
Built-in voltage and current sensors

Filtering

High quality toroidal filters: 350 μS risetime
Risetime measured at full load, at worst case firing angle (90 degrees), from
10-90% of output wave form

Dimmer Range

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

Advance 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

Shipping & Returns

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.