SKU: 7644545440

Digitaal overstroomrelais met overspanningsbeveiliging TRM-30M

Sale price$47.52 Regular price$52.80
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Digitaal overstroomrelais met overspanningsbeveiliging TRM-30MStroom en spanningsrelais TRM 30M 1 fase, 30 A, digitaal display Product beschrijving De TRM 30M is een enkelfasig digitaal relais dat ontworpen is om gevoelige apparatuur te beschermen tegen overstroom, overspanning en onderspanning. Met het apparaat kunnen de stroomlimiet en vertraging nauwkeurig worden ingesteld en de gemeten spannings en stroomwaarden worden weergegeven op een tweeregelig display. Een stroomtransformator is inbegrepen.

Stroom- en spanningsrelais TRM-30M - 1-fase, 30 A, digitaal display

Product beschrijving

De TRM-30M is een enkelfasig digitaal relais dat ontworpen is om gevoelige apparatuur te beschermen tegen overstroom, overspanning en onderspanning.
Met het apparaat kunnen de stroomlimiet en vertraging nauwkeurig worden ingesteld en de gemeten spannings- en stroomwaarden worden weergegeven op een tweeregelig display. Een stroomtransformator is inbegrepen.

Belangrijkste functies

  • Overbelastingsbeveiliging: instelbare stroom van 0,5 ... 30 A

  • Overspanningsbeveiliging: activering bij spanning > 250 V (vast)

  • Onderspanningsbeveiliging: activering bij spanning < 150 V (vast)

  • Spanningshysterese: 5 V

  • Spanningsfoutvertraging: 2 s

  • Spanningsfoutreset: 2 s

  • Duidelijk tweeregelig LED-display:

    • Bovenste regel - spanning en overstroom

    • Onderste regel - vertragingstijd en stroom

  • LED-statusindicatie "OUT

Werkingsprincipe

  • Wanneer de stroom wordt aangesloten, worden de ingestelde overstroomwaarde en de vertragingstijd weergegeven.

  • Het apparaat controleert de spanning tussen de fase en de nulgeleider en de stroom die van het lichtnet wordt afgenomen.

  • Als de ingestelde waarden worden overschreden, gaat het relais over in een fouttoestand:

    • NO-contact open, NC-contact gesloten

    • De LED "OUT" gaat uit

    • Het bijbehorende display knippert

Beveiligingsfuncties

  • Overbelasting (overstroom): wanneer de ingestelde stroom en tijdvertraging worden overschreden

  • Overspanning: bij een spanning boven 250 V (automatische terugkeer na daling onder 245 V)

  • Onderspanning: bij een spanning onder 150 V (automatische terugkeer na stijging boven 155 V)

Signalering

  • Bovenste display knippert: hoge of lage spanningsfout

  • Onderste display knippert: hoge stroomfout

  • LED OUT: brandt tijdens normaal bedrijf

Status relais

Status apparaat NO-contact NC-contact
Geen spanning Open Uitgeschakeld
Onder spanning, fout Open Uitgeschakeld
Onder spanning, geen fout Uitgeschakeld Uitgeschakeld

Gebruik

  • Bescherming van eenfasige gevoelige apparatuur (motoren, verwarming, verlichting)

  • Stroom- en spanningsbewaking in industriële en huishoudelijke toepassingen

  • Nauwkeurige limiet- en tijdvertragingsinstellingen voor betrouwbare werking

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7644545440

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4.4 ★★★★★
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Martin Walyor
Charlottesville, US
★★★★★ 5
Fantastic product
Size: 8 Fl Oz (Pack of 1)
Works Great, at first didn't believe all the reviews, I've bought 5 chainsaws from one season to the next. After each winter couldn't get them to start. Followed the instructions to flush and let sit for a few days. Every one started and ran great. Hands down, this is a remarkable product for cleaning out blocked fuel systems from sitting all winter would recommend it for all 2 cycle engines and use the stable blend for winter as well as anytime use to prevent fuel spoilage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
W
Verified Purchase
Wayland Efird
Lexington, US
★★★★★ 5
Efird, a great product
Size: 8 Fl Oz (Pack of 1)
Used this in a Troy Built Garden Tiller, the tiller would stall and hard to crank until we use the Sta Bil Fast Fix, tiller now runs great and does not stall.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Worked great, saved me hundreds.
Size: 8 Fl Oz (Pack of 1)
I've had issues with the carburetor on my 2003 Honda ATV for years. It has needed cleaned regularly to stay running, and one repair shop wanted over $400 to replace the carburetor. One treatment with STA-BIL and it's running smooth again. Very impressive.
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Reviewed in the United States on May 21, 2026
C
Verified Purchase
Chris Wildy
Belleville, US
★★★★★ 4
Great for 2 cycle, meh for 4 cycle.
Size: 8 Fl Oz (Pack of 1)
This stuff is flat out amazing for 2 cycle small engines, works like advertised. 4 cycle isn't as good, if your engine hasn't ran in years, you'll still have to clean the carb, but it does help some. The 2 cycle oil for one is a lubricant and inhibits varnish buildup (especially a synthetic premium brand), and usually premium oil has a fuel stabilizer in it. Plus if you don't have a float bowl, there's not enough fuel for phase separation. I also use it in my mix for my ultrasonic cleaner when cleaning carbs. Overall a very good product, but understand it's limitations in this modern age of ethanal fuel.
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Reviewed in the United States on April 12, 2026
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Verified Purchase
G123
Waukegan, US
★★★★★ 5
It works well.
Size: 8 Fl Oz (Pack of 1)
Great product that delivers on what it says it does. This won’t fix a mechanical problem or damaged component, but it will fix a stuck float, varnished tank, gummed up jet, or partially blocked emulsion tube.
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Reviewed in the United States on May 14, 2026

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