CBE New MMPT PRM400 Solar Regulator for Photovoltaic Modules - 204286

CBE New MMPT PRM400 Solar Regulator for Photovoltaic Modules - 204286

Bluetooth - Onda Smart System APP

NEW 2025!

New: PRM400 Solar Charge Controller

New MMPT PRM400 solar controller for photovoltaic modules

The PRM400 solar regulator is able to charge lead batteries (liquid, gel and AGM) and 12V lithium batteries automatically by controlling and limiting the energy supplied by the connected photovoltaic modules. It has an MPPT (Maximum Power Point Tracker) system that allows it to draw the maximum power that can be supplied by the photovoltaic module in every situation. The PRM400 is suitable for operation with photovoltaic modules from 32 to 72 cells up to a maximum power of 400W. For optimal performance of the device, we recommend connecting photovoltaic modules with a number of cells in series greater than 36, regardless of the type of installation.

Model: PRM400

Code: 204286

Rated voltage: 12V

Maximum open circuit PV module voltage: 50V

Maximum applicable power: 350W (32÷40 modules) – 400W (41÷72 modules)

Maximum current: 2 8A

Number of photovoltaic inputs: 2

Yield: >95%

Battery selector: 4 position dip-switch

Auto power off: in the absence of sunlight

Number of charging lines: 8

Reverse current blocking device: Electronic

Short circuit and reverse polarity protection: Yes

Thermal protection: Yes

Test panel connection: PT 742

Self-consumption: 0A (auto-off in the absence of sunlight)

dimensions (mm): 150x110 H48

APP - ONDA SMART SYSTEM

The “ONDA SMART SYSTEM” mobile APP has been specifically developed to manage and expand the functions of the PRM400. The connection between the PRM400 and mobile devices is via Bluetooth and has a range limited to surroundings of the vehicle.

The “ONDA SMART SYSTEM” APP allows you to:

• display the charging current of the photovoltaic modules in real time
• view the charging power of photovoltaic modules in real time
• display battery voltage in real time
• display of the charging phase
• View the PRM400 manual
• update the PRM400 firmware