SKU: 33193693970

Generator Controller DSE4520 LCD Screen 3?Phase Mains Detection Control Board

Sale price$48.39 Regular price$53.77
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

Generator Controller DSE4520 LCD Screen 3?Phase Mains Detection Control BoardFeature: 1: DSE4520 is a mains failure self? starting generator controller, suitable for a variety of stand? alone applications. 2: Made of high quality material, durable and practical to use. 3: The LCD screen of the controller can display the general alarm, electrical trip and stop alarm information, and can monitor the engine speed, oil pressure, water temperature, oil level and generator frequency, voltage, current and power, to provide complete

Feature:
1: DSE4520 is a mains failure self?starting generator controller, suitable for a variety of stand?alone applications.
2: Made of high quality material, durable and practical to use.
3: The LCD screen of the controller can display the general alarm, electrical trip and stop alarm information, and can
monitor the engine speed, oil pressure, water temperature, oil level and generator frequency, voltage, current and power,
to provide complete engine and generator protection.
4: With multiple flexible input, output and protection functions, it supports , gas and gasoline EFI and non?EFI (generator frequency detection).
5: Users can set parameters through the software or edit them on its front panel.

Specifics:
Condition: 100% Brand New
Function:
Self-definable self-starting mains failure self-starting mode; Support J1939-75 and CAN alarm;
Generator frequency and CAN detection speed;
The largest backlit graphic display among similar products; Real-time clock;
Can be set through the front panel or computer All parameters; Power saving mode;
3-phase generator detection;
3-phase mains detection; support for 600 V line voltage (LL system);
Unit/load force monitoring (KW, KVA, KVAr, pf);
Cumulative power monitoring (KWh, KVAh, KVArh);
Overload protection; unit/load current detection and protection;
Fuel and start output can be customized when connected to EFI; 4 custom DC outputs;
3 custom analog/digital inputs;
4 custom inputs Defined digital input;
Self-defined hierarchical load output;
3 engine maintenance indications;
Engine speed protection;
Engine running ;
Engine warm-up;
Engine start and stop cycles can be preset;
Engine start idling and shutdown idling control;
Tier4 standard Engine instrument interface;
Battery voltage monitoring;
Start the unit when the battery voltage is low;
Custom remote start input;
2 sets of protection parameters;
Complete alarm, electrical trip and shutdown protection;
LCD alarm indication;
50 event records
Advantages:
Small size and strong function;
Automatic switching between mains and units;
Real-time clock provides accurate event recording;
Reasonable button layout, easy operation;
Parameter setting using DSE setting software;
Compatible with a variety of EFI engines including Tier4; PC software;
IP65 grade (with gasket) better waterproof performance

Note:
1.Please allow 1-3mm difference due to manual measurement.
2.Due to the light and screen difference, the item's color may be slightly different from the pictures.

Package Included:
1 x Controller
2 x Mounting Screws
1 x User Manual


Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

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: 33193693970

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4.2 ★★★★★
Based on 22 reviews
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H
Verified Purchase
Haila05
Natrona Heights, US
★★★★★ 5
Great product
Color: Red/Battery
Love it. Works great and easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
C
Verified Purchase
Cynthia C.
Grantham, US
★★★★★ 5
Great purchase.
Color: Red/Battery
I'm almost 80 years old and have slight arthritis in my hands making it hard to open cans but this opener has been wonderful. So easy to use. Great purchase!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
M
Verified Purchase
Mickey
Waukegan, US
★★★★★ 4
It worked great until I dropped it
Color: Red/Battery
It was good until I dropped it on the floor and the cutting surface bent it would no longer open cans
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
L
Verified Purchase
Lady B.
Charlottesville, US
★★★★★ 5
Such a convenient little tool
Color: Red/Battery
Once I figured out how to use it, I wondered what took me so long to purchase it. Very easy to get the hang of using. Not too fast, not too heavy, not too noisy, just perfect can opener without all the hardworking and spilling contents all over the place.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
L
Verified Purchase
Lola G
Pawtucket, US
★★★★★ 1
Don’t buy it
Color: Red/Battery
Stoped working after 6 months. I wish I had purchased the same one I had, Kitchen Mama, but the price was better for Circle Joy. Silly me I won’t be fooled again. I have arthritis and can’t use manual openers. This is going in the trash today. Btw- I only use it 1 or 2 times a week.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026

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