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:Kraus & Naimer
Kraus & Naimer Change Over Switch 2-pole Single Phase 100A. Solar/Wind/Grid Dual Source
Manually select the source of power for single-phase load up to 100A. Frequently used in solar off-grid power systems if AC source 1 is disconnected AC source 2 can be switched on. The switch is operated manually between 3 positions (source 1, off, source...- £120.75
- £120.75
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Vendor:GAVE Electro
Gave Electro PST-240 Surge Protection 240Vac Mains Grid
CITEL Gave Electro Single Phase 230V Surge Protector SPD,20kA Gave Electro (CITEL) Surge Protection for Single Phase Power Supply & Network Gave offers a complete modular solution Class II range of SPD that distinguishes on its high discharge capacity, plug in modular cartridges with...- £68.25
- £68.25
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Vendor:ABB
ABB Surge Protection For PV 1000V Ovr. Class Ii / T2
ABB SPD, Overvoltage surge protection device T2 / Class II for Photovoltaic Applications. Two-Pole Maximum 1000V The toughest surge protection device (SPD) on the market is made by the leading engineering company ABB. This device will protect the precious solar panels from lightning and...- £124.95
- £124.95
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Vendor:Victron Energy
Victron MEGA-fuse 300A/58V-48Vprod.(1 pc) *If 0, order CIP138300020*
Victron MEGA fuses for protection between batteries and inverters. They are available in current ratings from 125A to 300A. Rated up to 58V, they can be used in 48V systems.- £24.00
- £24.00
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Vendor:Victron Energy
Victron MEGA-fuse 175A/32V (package of 5 pcs) - CIP136175010
Victron MEGA-fuse 175A/32V - Dependable Current Protection Product Code: CIP136175010 Ideal for heavy-duty setups, the Victron MEGA Fuse 175A provides reliable overcurrent protection for 12V and 24V systems, rated up to 32V. With low resistance and high current-carrying capability, it's a robust choice for...- £12.59
- £12.59
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Vendor:Voltacon
Solar PV Arc Fault Circuit Interruption Afci Combiner Box BHSZ-8/1
The Arc Fault Circuit Interruption Combiner Boxes monitor the current and voltage of each string and the temperature in an enclosure, the integrated automatic. contactors triggered when there is arc fault detected. So the PV DC strings will be shut down rapidly. The solution...- £630.00
- £630.00
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Vendor:Voltacon
Growatt SPF Solar Off Grid Inverter Monitoring Solar Assistant Raspberry Pi4
REAL-TIME SOLAR MONITORING SYSTEM – NO MONTHLY FEES – READY TO USE - Raspberry PI 4 & Solar Assistant - SPF Growatt Inverters PROFESSIONAL ONLINE MONITORING FOR SOLAR PV SYSTEMS Take full control of your solar energy system with this powerful, plug-and-play monitoring solution, based...- £165.00
- £165.00
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Vendor:Voltacon
Web Server II Modbus 5Vdc - Monitoring Energy Meters Hybrid Inverters Infinisolar
Web Server Box with Modbus Card - Hybrid Systems Energy Monitor This server is used to read and send data between hybrid inverters that communicate with the Modbus communication protocol. In hybrid installations with 2-3 or more inverters in parallel, the Webserver II...- £69.00
- £69.00
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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 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:Eastron
Smart Energy Meter SDM630 Eastron & Modbus Card Server Hybrid Inverters
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...- £165.00
- £165.00
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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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