Generator Controller LCD Screen 3 Phase Mains Detection Control Board DSE4520

Specification:

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

Product Function Description:

Generator Controller LCD Screen 3 Phase Mains Detection Control Board DSE4520

Specification:

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

Product Function Description:

DSE4520 is a mains failure self‑starting generator controller, suitable for a variety of stand‑alone applications.
Made of high quality material, durable and practical to use.
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.
With multiple flexible input, output and protection functions, it supports , gas and gasoline EFI and non‑EFI (generator frequency detection).

Features:
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

Package Includes:

1 × Controller
2 × Mounting Screws

Item SpecificsCountry of Origin United StatesBrand menbagerMPN 1434424Equipment Type Voltage RegulatorModel DSE4520Warranty 1 year
PAYMENT

Payment is processed via Managed Payments.

SHIPPING

We process your order within 3 business day upon payment(note: NOT counting holidays or weekends).

International shipping also available, please note by default all international packages does not come with tracking unless upgraded to priority mail.

Package transit time: please expect 3-5 business days within US, 5-10 business days to Canada, up to 20 business days all around the world.

RETURNS

Please read the item description and check the pictures carefully before offerding. Return or refund is available only if item DOA or there's error in item description causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any.

Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost.

response

If you have any problem, please please submit your inquiry via platform message firstly.

CONTACT US

If you're looking to buy in bulk or looking for a long term part supplier, Please send us a message through .

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Specification:

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

Product Function Description:

DSE4520 is a mains failure self‑starting generator controller, suitable for a variety of stand‑alone applications.
Made of high quality material, durable and practical to use.
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.
With multiple flexible input, output and protection functions, it supports , gas and gasoline EFI and non‑EFI (generator frequency detection).

Features:
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

Package Includes:

1 × Controller
2 × Mounting Screws

Generator Controller LCD Screen 3 Phase Mains Detection Control Board DSE4520

PAYMENTSHIPPINGRETURNSresponseCONTACT US

Payment is processed via Managed Payments.

We process your order within 3 business day upon payment(note: NOT counting holidays or weekends).

International shipping also available, please note by default all international packages does not come with tracking unless upgraded to priority mail.

Package transit time: please expect 3-5 business days within US, 5-10 business days to Canada, up to 20 business days all around the world.

Please read the item description and check the pictures carefully before offerding. Return or refund is available only if item DOA or there's error in item description causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any.

Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost.

If you have any problem, please please submit your inquiry via platform message firstly.

If you're looking to buy in bulk or looking for a long term part supplier, Please send us a message through .

On Nov 11, 2026 at 17:49:06 PST, seller added the following information: