SolarEdge S440-1G M4MRM ( cabels + 2,3m, 0,10m )

Solaredge S440-1G M4M RM (cables + 2.3m, 0.10m) power optimizers are DC-DC devices connected directly to photovoltaic modules to maximize the harvested energy. They achieve this by independently searching for the maximum power point (MPPT) at the level of a single module.

These devices effectively regulate the chain voltage, regardless of the length of the chain or environmental conditions. Additionally, power optimizers have a safe voltage function, automatically reducing the output voltage of each of them to 1 V DC in the event of a failure, disconnection from the inverter, or when the inverter switch is in the off position.

Each optimizer also transmits information about the module's operation to the inverter via the DC power cable. There are two types of power optimizers available: an additional power optimizer that can be connected to one or several modules, and intelligent modules where power optimizers are built directly into the module.

Advantages of Solaredge S440-1G M4M RM (cables + 2.3m, 0.10m) power optimizer:

Specifically designed to work with SolarEdge inverters for residential buildings
Module-level voltage shutdown for installer and emergency service safety
Highest efficiency (99.5%)
Quick installation with a single screw
Limits losses resulting from module inhomogeneity, from production tolerance to partial shading
Flexible system design for maximum space utilization
Compatibility with bifacial modules
Technical data of Solaredge S440-1G M4M RM (cables + 2.3m, 0.10m) power optimizer:

Nominal DC input power(1): 440W
Absolutely maximum input voltage (Voc): 60 Vdc
MPPT operating range: 8 – 60 Vdc
Maximum short-circuit current (Isc): 14.5 Adc
Maximum efficiency: 99.5%
Weighted efficiency: 98.6%
Surge category II
Maximum output current: 15 Adc
Maximum output voltage: 60 Vdc
Maximum allowable system voltage: 1000 Vdc
Dimensions (width x length x height): 129 x 155 x 30 mm
Weight: 720 g
Input connector: MC4
Ingress protection rating: IP68
Solaredge S440-1G M4M RM (cables + 2.3m, 0.10m) power optimizer comes with a 25-year warranty, starting after the occurrence of the earlier of two events: (i) 4 months from the date of shipment of the power optimizers by SolarEdge; or (ii) after the installation of the power optimizers. This extended warranty provides protection and confidence in the durability and reliability of the product over an extended period of operation.