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SCR19
SCR Power Controllers for Electrical Resistance Heaters 80 A Max
Modèles en stock
SCR19
Depuis
C$
$0.00
Modèles en stock
L'aperçu du produit
Accessories
Manual remote pot for 480V SCR19/39 models
$143.16
0 In Stock
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Rated 5 out of
5
by
JeremyMarston from
Old reliable
Had one in service for many years. Replaced it with this one only because the line voltage requirement changed.
Date published: 2018-09-11
Rated 5 out of
5
by
Jefft from
Great product
Purchased the controller and haven't installed it yet
Date published: 2017-06-17
Rated 5 out of
5
by
Levanta Technologies from
Eggcellent SCR packs for thermal evaporation.
These controllers have performed 100% over the years I have used them. They have never failed. My application is controlling step down transformers that step 240VAC down to 0-5VAC. This allows me to deliver thousands of Amps-AC to Tungsten "boats" where pellets of metals and metallic compounds are caused to evaporate for the production of semiconductors and optical coatings.
Three cheers To Omega Engineering for a fine product!
Date published: 2024-05-17
Rated 2 out of
5
by
Anonymous from
Works fine but doesn't last a long time.
The unit functioned well for about 2 hours, and then failed during a critical test when the 40-amp fuse blew when loaded to approximately 22 amps. All heaters served by the unit were intact, exhibiting cold resistance readings within specification, and no sign of shorting or other failure modes. The failure necessitated extensive effort to heel-out cooled and solidified process melt, delayed the project schedule, and jeopardized the next tranche of project funding.
Date published: 2021-03-01
Any chance for a CAD model or dimensional drawing of a SCR39P-20-040-S9? I need to fit 4 in a panel and the overall dimensions are not enough information.
Thank you for the request. Unfortunately we do not offer CAD or other dimensional drawing. Please check manual for mounting guidelines. For cooling they require extra space air circulation.
Best regards
OMEGA
Date published: 2024-07-05
Can the high speed fuse be removed or replaced with a slower acting fuse? Having issues with the fuses blowing unnecessarily
Hi Dave
High speed fuse is for equipment safety so you would need to use same rating as provided in specifications. For help with application load questions please forward note to TEMP@OMEGA.COM.
Best regards
OMEGA
Date published: 2023-06-07
Where can I find a mechanical drawings or 3D CAD model? I need to create a model for space planning in my system.
Unfortunately Omega does not have 3D models for this to send and dimensions provided in the user's guide and on the data sheet would be the best available information.
Date published: 2024-06-21
Attempting to power a 50W heater (120V at 0.4A). When testing, the controller only seems to provide 1.2V, can you suggest any troubleshooting steps I could take. Wiring has been checked and double checked. Confused as to why at 20mA it only supplies 1.2V.
Hi SpaceConquest,
Thank you for the inquiry. Try a second light bulb in parallel or a higher wattage bulb. ( to meet the minimum load requirement). For further trouble shooting please email note to TEMP@OMEGA.COM.
Best regards,
OMEGA
Date published: 2022-09-29
What is the minimum load requirement?
Thank you for your inquiry. Minimum current load is usually 10% of the rated current for the SCR.
Date published: 2022-09-29
Can the 240V models be used at 120V? If not, is there a modification to the controller that can be made to allow it?
Hi JKHLOUKY,
Thank you for the inquiry. The SCR19Z and the SCR39Z are rated to work at levels of 1/2 the specified voltage range.
Best regards,
OMEGA
Date published: 2021-03-22
On SCR19Z-12-040 where should the brown wire labeled "LINE 2" be connected?
Thank you for your inquiry. This is connected across the load. The manual shows this connection in the manual.
Date published: 2021-09-17
What is the minimim load requirements to use the SCR19Z
Thank you for your inquiry. Minimum current load is usually 10% of the rated current for the SCR.
Date published: 2022-09-29