DSE4520 3‑Phase Mains Detection Control Board Controller Generator

Features:* DSE4520 is a mains failure self-starting generator controller suitable for a variety of standalone applications.* The controller's LCD screen can display general alarm, electrical trip and stop alarm information, and can monitor engine speed, oil pressure, water temperature, oil level and generator frequency, voltage, current and power, providing complete engine and generator protection.

DSE4520 3‑Phase Mains Detection Control Board Controller Generator

Features:
* DSE4520 is a mains failure self-starting generator controller suitable for a variety of standalone applications.
* The controller's LCD screen can display general alarm, electrical trip and stop alarm information, and can monitor engine speed, oil pressure, water temperature, oil level and generator frequency, voltage, current and power, providing complete engine and generator />Part Name: Generator Controller
Model: DSE4520
Material: ABS+Metal
Size: As shown in the picture
Color: Black
Customizable self-starting main power failure self-starting mode;Support J1939-75 and CAN alarm;
Generator frequency and CAN detection speed;
Largest backlit graphic display in its class;Real-time clock;
All parameters can be set via the front panel or computer;Power saving mode;
Three-phase generator detection;
Three-phase mains detection;Support 600 V line voltage(LL system);
Unit/load power monitoring(KW, KVA, KVAr, pf);
Accumulated power monitoring(KWh, KVAh, KVArh);
Overload protection;Unit/load current detection and protection;

Package Including：

Generator Controller DSE4520 3‑Phase Mains Detection Control Board

Note：

Please make sure that the model and appearance of your equipment are exactly the same as our products.

It is the customer's responsibility to buy the right products. If you are not sure, please contact us in time.

Thank you for your cooperation

Item SpecificsCountry of Origin United StatesBrand ALL-CARBMPN ICC3284076Type Generator ControllerWarranty 1 YearMaterial ABS MetalColor Black
Payment will be arranged within 3 business day once payment is cleared.

Shipping

All orders and payments received will be shipped within 3 business day.

No shipping on Weekends or US Public Holidays.

Return and Refund Policy

1. We stand behind our items and offer warranty. All items are in new and working condition unless specified otherwise elsewhere in the description.

2. All Returns - defective or otherwise - MUST BE PREAUTHORIZED to guarantee refund or exchange. Please contact us to get an authorization and return address.

3. Replacement or Refund will be made upon receipt of the returned item. Please include tracking number so we can process ASAP. If you do not wish to wait for a replacement, please repurchase the item.

4. ALL REFUNDS will be processed via PayPal. Please double check via PayPal history and transaction for confirmation.

response

We strive to provide the best products and services. Your positive response 5 stars DSR help us do better. If anything about your transaction did not meet expectations, please CONTACT US and give us the opportunity to make things right. We are always here to help.

Help - Customer Support - Contac

Please do not hesitate to CONTACT US. You can message 24/7 on for all questions and inquiries. We will get back to you within 1business days at the latest.

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Features:
* DSE4520 is a mains failure self-starting generator controller suitable for a variety of standalone applications.
* The controller's LCD screen can display general alarm, electrical trip and stop alarm information, and can monitor engine speed, oil pressure, water temperature, oil level and generator frequency, voltage, current and power, providing complete engine and generator />Part Name: Generator Controller
Model: DSE4520
Material: ABS+Metal
Size: As shown in the picture
Color: Black
Customizable self-starting main power failure self-starting mode;Support J1939-75 and CAN alarm;
Generator frequency and CAN detection speed;
Largest backlit graphic display in its class;Real-time clock;
All parameters can be set via the front panel or computer;Power saving mode;
Three-phase generator detection;
Three-phase mains detection;Support 600 V line voltage(LL system);
Unit/load power monitoring(KW, KVA, KVAr, pf);
Accumulated power monitoring(KWh, KVAh, KVArh);
Overload protection;Unit/load current detection and protection;

Package Including：

Generator Controller DSE4520 3‑Phase Mains Detection Control Board

Note：

Please make sure that the model and appearance of your equipment are exactly the same as our products.

It is the customer's responsibility to buy the right products. If you are not sure, please contact us in time.

Thank you for your cooperation

Payment will be arranged within 3 business day once payment is cleared.

Shipping

All orders and payments received will be shipped within 3 business day.

No shipping on Weekends or US Public Holidays.

Return and Refund Policy

1. We stand behind our items and offer warranty. All items are in new and working condition unless specified otherwise elsewhere in the description.

2. All Returns - defective or otherwise - MUST BE PREAUTHORIZED to guarantee refund or exchange. Please contact us to get an authorization and return address.

3. Replacement or Refund will be made upon receipt of the returned item. Please include tracking number so we can process ASAP. If you do not wish to wait for a replacement, please repurchase the item.

4. ALL REFUNDS will be processed via PayPal. Please double check via PayPal history and transaction for confirmation.

response

We strive to provide the best products and services. Your positive response 5 stars DSR help us do better. If anything about your transaction did not meet expectations, please CONTACT US and give us the opportunity to make things right. We are always here to help.

Help - Customer Support - Contac

Please do not hesitate to CONTACT US. You can message 24/7 on for all questions and inquiries. We will get back to you within 1business days at the latest.

All rights reserved.

On Nov 11, 2026 at 18:18:34 PST, seller added the following information: