STS Cabinet

ECO-STS-C125-2/4/6IN

Elecnova ECO-STS-C125-2/4/6IN is a seamless on/off-grid switching cabinet designed for the 125kW rated power Elecnova all-in-one ESS cabinet within 20ms switching time. It enables on/off-grid switching for single or multiple parallel-connected application.Equipped with reserved ports for PV inverter power and critical loads connection, allowing for the normal operation of PV system and loads in grid outage condition.

6 * 250A

Max. ESS Current

6 * 125kW

Rated ESS Power

1600A

Max. Grid Current

800A

Max. PV&Loads Port Current

550 kW

Recommended Max. PV Power

550 kW

Recommended Max. Load Power*

Product Features

Intelligent collaboration

Seamless on/off-grid switching within 20ms.

Reliable

Leading brands selection of all equipments, safe
and reliable.

Highly Integration

Integrate STS, UPS, meter, breakers, ATS(optional) and other
accessories in one system, compact and easy transportation.

Electrical Safety

Backup design and assurance of critical loads
without interuption.

Specification

ESS Side Parameters
ECO-STS-C125-2IN ECO-STS-C125-4IN ECO-STS-C125-6IN
Max. No. of ESS Connection
2 units 4 units 6 units
Max. ESS Current
2*250A 4*250A 6*250A
Rated ESS Power
2*125kW 4*125kW 6*125kW
Grid Side Parameters
No. of Grid Connection Port 1
Max. Grid Current
500A 800A 1600A
Grid Voltage Range 400V±15%
Grid Type 3W+N+PE
Rated Frequency
50/60Hz
On/off-grid Switching Time 20ms
PV Input Requirements
Max. PV&Loads Port Current
250A 630A 800A
Recommended Max. PV Power
170kW 430kW 550kW
Recommended Max. Load Power* 70% × ESS Power
Auxiliary Equipments Parameters
UPS Standard
Maintenance Socket Standard, 16A
Surge Protection AC Type Ⅱ
Meter Accuracy 0.5S
ATS Optional
General Parameters
Dimension(W×D×H)
800×1200×1800 mm 1000×1200×1800 mm 1200×1200×2200 mm
Altitude 3000m
Ambient Temperature -15℃~45℃
Humidity 0~95%RH (non-condensing)
Cooling Method Air cooling
IP Rating IP54
Communication RS485, Modbus TCP/IP