Protection Monitoring
Complete Range Of DC And AC Protection Devices
Safety is paramount in solar photovoltaic systems. We have meticulously selected reliable devices that will protect yourself, your solar inverter and all the peripheral equipment (batteries and solar panels).
PV Combiner Boxes
These boxes are loaded with DC fuses, DC isolators and cable glands. They are used to protect multiple parallel strings in solar arrays. There are standard DIN rails for mounting fuse holders or terminals.
PV String Fuses And Holders
GAVE Electro DIN rail mounting fuse holders are made for Photovoltaic & DC applications. They are rated at 1000V and come in 12A, 15A and 20A. Terminals accept up to 10mm2 flexible cable or 16mm2 solid wire.
DC Isolators. Kraus & Naimer
The DC isolator is the safest means of manual isolation between PV arrays and inverters. It is suitable for all grid-tied and off-grid installations. The DC switch is installed close to the inverter. As a rule of thumb, the switch voltage rating is calculated if you multiply the 1.15 x Voc open circuit voltage of the string. The current rating is 1.25 x Isc the string Isc short circuit.
AC Isolator. Kraus & Naimer
All solar installations must have one of these switches. They provide the perfect means of manually isolating the solar inverter from the AC supply (Grid Voltage) or your AC loads if we are referring to an off-grid system. The right position for the AC isolator is next to the consumer unit.
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Vendor:Solis
Growatt Wi-Fi USB Stick for Hybrid & Off Grid Inverters
This is a WIFI USB stick for monitoring hybrid and off-grid and hybrid Growatt Inverters Part Number SKMR00.0000300 Input 5V USB Product model Shine Wifi-F Monitoring device for remote control of solar off grid inverters made by Growatt- £37.00
- £37.00
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Vendor:Voltacon
Fire-Fighter Safety Switch Solar Panel 6-string Level Rapid Shutdown
Fire Fighter Series PV Combiner Box with Rapid Shutdown 6ways DC Isolation for Rooftop Fire Safety The BHT-5/5 Series PV Combiner Box with rapid shutdown is a DC isolation solution designed to enhance solar rooftop fire safety. It enables manual disconnection of DC power...- £270.00
- £270.00
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Vendor:Voltacon
Fire-Fighter Safety Switch Solar Panel 5-string Level Rapid Shutdown
Fire Fighter Series PV Combiner Box with Rapid Shutdown 5 ways DC Isolation for Rooftop Fire Safety The BHT-5/5 Series PV Combiner Box with rapid shutdown is a DC isolation solution designed to enhance solar rooftop fire safety. It enables manual disconnection of DC...- £250.00
- £250.00
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Vendor:Voltacon
Solar Assistant Raspberry Pi 4 Online Monitoring Solar Inverter
REAL-TIME SOLAR MONITORING SYSTEM – NO MONTHLY FEES – READY TO USE - Raspberry PI 4 & Solar Assistant - Aluminium Case PROFESSIONAL ONLINE MONITORING FOR SOLAR PV SYSTEMS Take full control of your solar energy system with this powerful, plug-and-play monitoring solution based...- £145.00
- £145.00
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Vendor:Voltacon
Tester Multimeter for Solar Panels 800W
The solar panel multimeter accurately measures your solar panels peak power point and open circuit voltage. Plus, it's energy-efficient and doesn't need extra power. PRODUCT FEATURES AUTO MPPT detection Manual MPPT detection Over-voltage, over-temperature, over-current protection Solar panel reverse connection protection Overrated power protection...- £78.21
- £78.21
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Vendor:Victron Energy
Victron Battery Alarm GX - BPA000100010R
The Battery Alarm is a small and low cost alarm panel which monitors your battery bank. It features both audible and visual alarms, as well as a potential free contact with normally open and normally closed contacts. Alarm thresholds and hysteresis are programmable by...- £47.00
- £47.00
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Vendor:GAVE Electro
Motorised Automatic Transfer Change Over Switch 250A Gave Electro
Gave Electro Y-Series motorised changeover switches have been designed to perform distant changeover operations. They secure electromechanical reliability in all sorts of applications - transfer supply-generator with, or without break, main switch, multiple source switch, by-pass etc. Modern industrial and service companies require standby...- £658.56
- £658.56
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Vendor:GAVE Electro
Motorised Automatic Transfer Change Over Switch 200A Gave Electro
Gave Electro Y-Series motorised changeover switches have been designed to perform distant changeover operations. They secure electromechanical reliability in all sorts of applications - transfer supply-generator with, or without break, main switch, multiple source switch, by-pass etc. Modern industrial and service companies require standby...- £584.54
- £584.54
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Vendor:GAVE Electro
Motorised Automatic Transfer Change Over Switch 160A Gave Electro
Gave Electro Y-Series motorised changeover switches have been designed to perform distant changeover operations. They secure electromechanical reliability in all sorts of applications - transfer supply-generator with, or without break, main switch, multiple source switch, by-pass etc. Modern industrial and service companies require standby...- £498.75
- £498.75
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Vendor:GAVE Electro
Motorised Automatic Transfer Change Over Switch 125A Gave Electro
Gave Electro Y-Series motorised changeover switches have been designed to perform distant changeover operations. They secure electromechanical reliability in all sorts of applications - transfer supply-generator with, or without break, main switch, multiple source switch, by-pass etc. Modern industrial and service companies require standby...- £476.70
- £476.70
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Vendor:GAVE Electro
Motorised Automatic Transfer Change Over Switch 63A Gave Electro
Gave Electro Y-Series motorised changeover switches have been designed to perform distant changeover operations. They secure electromechanical reliability in all sorts of applications - transfer supply-generator with, or without break, main switch, multiple source switch, by-pass etc. Modern industrial and service companies require standby...- £409.50
- £409.50
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Vendor:GAVE Electro
Motorised Automatic Transfer Change Over Switch 40A Gave Electro
Gave Electro Y-Series motorised changeover switches have been designed to perform distant changeover operations. They secure electromechanical reliability in all sorts of applications - transfer supply-generator with, or without break, main switch, multiple source switch, by-pass etc. Modern industrial and service companies require standby...- £252.00
- £252.00
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Vendor:Eastron
Smart Energy Meter SDM630 & Modbus Card Server
Smart Energy Meter for three-phase systems. Din rail mounted. Multi-function, it displays power, current, volts, THD, import & export kWh, and active and reactive power. The smart energy meter is an essential accessory for on grid and off grid installations. You can combine it...- £204.75
- £204.75
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Vendor:Victron Energy
Victron Energy Meter EM540 - 3 phase - max 65A/phase - REL200100100
Energy Meters are typically used in an Energy Storage System, to measure the power and energy of the whole application at the distribution box. Also, they can be used to measure the output of a PV Inverter, to display the data on GX devices...- £109.00
- £109.00
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Vendor:Victron Energy
Victron Energy Meter ET340 - 3 phase - max 65A/phase - REL300300000
Carlo Gavazzi three phase energy meter, works Victron Cerbo products or as a general meter with RS485 interface. Energy Meters are typically used in an Energy Storage System, to measure the power and energy of the whole application at the distribution box. Also they can...- £81.00
- £81.00
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Vendor:Victron Energy
Victron Cyrix-CT 12/24V-120A Intelligent Battery Combiner - CYR010120011R
Intelligent battery monitoring to prevent unwanted switching Some battery combiners (also called voltage-controlled relay, or split charge relay) will disconnect a battery in case of a short but high amperage load. A battery combiner also may fail to connect a large but discharged battery...- £40.00
- £40.00
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Vendor:Victron Energy
Victron Globallink 520 - ASS030543020
Victron GlobalLink 520 - ASS030543020 Stay connected, no matter where you are, with the Victron GlobalLink 520. Designed to bring global connectivity to your Victron system, this device uses advanced 4G LTE-M technology to ensure reliable performance while conserving energy. Perfect for remote...- £169.98
- £169.98
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Vendor:Voltacon
Wi-Fi Box For Off-grid Inverters & Hybrid Inverters
Monitor your hybrid on-grid solar inverters, over the internet using a router and ethernet cable. Suitable for Infinisolar and Voltasol The Wi-Fi card will collect data from connecting inverter(s), and transmit data to an online data centre via a wireless network. The HTTP service...- £72.45
- £72.45
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Vendor:Mastervolt
Masterhunt 500A Shunt Resistor With Master Bus Interface
Monitoring accurate data from any battery requires the use of a shunt resistor. Mastershunt 500 provides high level of accuracy and control The heart of any off-grid system or battery-fed motor board or caravan. It is a vital part for monitoring the status of...- £344.40
- £344.40
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Vendor:Voltacon
SNMP Web Card Control & Monitoring Inverters
It is compatible with ViewPower software, and SNMP Manager establishes communication solutions for UPS monitoring and management. This SNMP manager card offers remote monitoring and management of multiple UPSs over the Internet. For Conversol Axpert KS/ MKS/ EX/ MEX 1K~5K /Plus Duo 1-3K &...- £68.25
- £68.25
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