EPS Cabinet

ECO-EPS-C125-1/3/6IN

Elecnova EPS (Emergency Power Supply) cabinet ECO-EPS-C125-1/3/6IN series is designed to enable on/off-grid switching for single unit or multiple parallel-connected units in emergency situations, with the switching time within 20 seconds, ensuring the operation of critical loads under o-grid conditions. The EPS cabinet supports both remote and on-site manual switching between on/off-grid modes, meeting the switching requirements of various application scenarios. In addition, the EPS cabinet allows the integration of grid-tied inverters and ensures their normal operation under off-grid conditions, thereby optimizing the system logic and overall efficiency of PV-plus-BESS projects. This enables the ESS to be applied in a wider range of complex application

400

V

Rated Voltage

1600

A

Max. Grid Current

1250

A

Max. PV&Loads Port Current

860

KW

Recommended Max. PV Power

Product Features

IP54 Outdoor Design

High protection rating for harsh environments

Space Saving

Integrated structure with minimal size.

Fast Deployment

Modular design for efficient wiring and installation.

On/off-grid Switching

Built-in UPS provides backup power for
on-grid and off-grid switching.

Specification

ESS Side Parameters
ECO-EPS-C125-1IN ECO-EPS-C125-3IN ECO-EPS-C125-6IN
Max. No. of ESS Connection
1 2 3
Max. ESS Current
250A 3*250A 6*250A
Rated ESS Power
125kW 3*125kW 6*125kW
Grid Side Parameters
No. of Grid Connection Port 1
Max. Grid Current
315A 800A 1600A
Rated Voltage 400V
Voltage Range 400V±15%
Grid Type 3W+N+PE
Rated Frequency
50/60Hz
On/off-grid Switching Time ≤20s
PV Input Requirements
Max. PV&Loads Port Current
250A 630A 1250A
Recommended Max. PV Power
170kW 430kW 860kW
Recommended Max. Load Power* 70% × ESS Power
Auxiliary Equipments Parameters
UPS Standard
Surge Protection AC Type Ⅱ
Meter Accuracy 0.5S
General 
Dimension(W×D×H)
600×800×1500 mm 800×1000×2400 mm 1000×1000×2400 mm
Altitude ≤3000m
Ambient Temperature -10℃~40℃
Humidity 0~95%RH (non-condensing)
Cooling Method Air cooling
IP Rating IP54
Communication RS485, Modbus TCP/IP