Generator Controller DSE4520 LCD Screen 3‑Phase Mains Detection Control Board US

$83.88

Product Description AMF Controller Generator Control Panel DSE4520 Parts Automatic Power

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 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

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RETURNS
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✔ Same business day free shipping within United States

✔ Delivery Time: 3-5 business days (continental U.S.).

✔ Order Processing: Ships within 1 business day (Mon-Fri, excludes holidays).

✔ Tracking Info: Provided automatically via .

✔ All orders will be shipped through USPS First Class, UPS and Fedex depends on the weight of the items.

✔ Shipping notification will be emailed to you once package has been shipped

Free Economy Shipping: 4-7 business days (48 states).

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Same-Day Shipping: Order by 2 PM EST, ships today!

Order Processing: 24 hours (Mon-Fri).
❗ Note: Alaska, Hawaii, and Puerto Rico may have longer delivery times.

We package all items with care to ensure safe arrival!

Tracking number emailed via Message as soon as your order ships!

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♦Standard Shipping (Free): 3-5 business days (U.S. only).
♦Processing Time: 1 business day.

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We offer 60-day free returns for your peace of mind. To qualify for a full refund:

For a faster resolution, please contact us via Message first to discuss your return request.

If the return is due to change of mind, select "Didn't like item" or "Ordered by mistake".

For tem not as described, provide details and photos via Message to help us assist you promptly.

Inspection Process: All returns are inspected upon arrival. We reserve the right to refuse refunds if:

Item shows signs of use/wear

Return doesn't match the original product condition：missing/damaged

How Returns Work:

✓ Contact us via Message→ We provide return instructions → Ship back securely

✓ Refunds issued within 3-5 business days after warehouse approval

✓ Original payment method will be credited (processing time may vary by bank)

Important Notes:

• Buyer pays return shipping if reason isn't seller error

• We recommend using tracked shipping for returns

• For defective items: Contact usvia Message immediately with photos/video evidence

We stand behind our products and will work to ensure your complete satisfaction!

♦Warranty Coverage:

✓ 90-365 Day Coverage (varies by product - see listing details)

✓ Excludes: Physical damage, liquid exposure, unauthorized repairs

✓ Required: Proof of purchase + clear defect photos/videovia Message

✓ Solution: Repair/replacement at seller's discretion

♦Claim Process:

Provide order number + defect evidence

We respond within 48h with solution

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