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:Voltacon
Volta-Switch DC Isolator For Solar PV Up To 1000V/32A
Solar PV DC-isolator that is compliant with IEC60947-3 and AS 60947:3:2018. The switch is encapsulated in the IP66 enclosure and provides safe isolation for voltages up to 1000V at 32A. Suitable for commercial and residential photovoltaic systems The V-Switch is a configurable DC isolator...- £22.00
- £22.00
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Vendor:Solis
Solis Data Logger S3-WiFi-ST
Every solar system, regardless of size and complexity benefits from monitoring and this data logger is the gateway to the informative online platform, SolisCloud. SolisCloud intelligent software enables systems to be commissioned, monitored and maintained remotely saving time and money for installers and empowering...- £39.90
- £39.90
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Vendor:Eastron
Single-phase Multifunction Din Rail Meter - SDM120CTM /40mA Modbus with CT-40mA
This SDM120CT Modbus meter is delivered with the CT (current transformer) from Eastron. The rating of the meter is 40mA and the matching sensor is also 120A/40mA. Measures kWh, kVArh, kW, kVAr, kVA, PF, Hz, dmd, V, A, etc. Bi-directional measurement IMP & EXP...- £46.00
- £46.00
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Vendor:Voltacon
PV Combiner DC Switch Box 2-way Input 2-way Output
Suitable for solar inverters with 2 independent MPPT trackers, up to 600V, 2ways in, 2ways output. Matches the Conversol Max 8kW, 11kW, and all the inverters with dual input. SPD, fuse terminals, DC isolator, IP65 box. Why do I need a combiner box? First...- £159.00
- £159.00
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Vendor:Voltacon
Waterproof Manual Reset DC Circuit Breaker Inline Fuse Invert 30-300Amp 12V-24V
DC12-24V Solar System Waterproof Circuit Breaker Reset Inline Fuse Inverter SPECIFICATIONS: High-current circuit breaker, using bimetal structures, when the circuit is overloaded, quickly power protection. Widely used in special vehicles, off-road vehicles winch, yachts and ships electrical control. Surface mount and protective stud insulators...- £8.90
- £8.90
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Vendor:Mersen
Battery Fuses & DC Disconnector 160A. Mersen
NH00 160A fuses. DC Disconnector. This device provides a means of protecting the entire battery bank and the inverter. Suitable for off-grid solar systems. FUSES AND DISCONNECTOR UP TO 160A FOR BATTERIES Protection for deep cycle lead acid and lithium-ion batteries for off-grid photovoltaic...- £67.00
- £67.00
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Vendor:Voltacon
Solar PV Panel String Fuse & Holder Dc Protection 12/15/20Amps With Led Indicator
Solar PV Panel String Fuse & Holder DC protection 12A,15A, 20A with LED Indicator for fast diagnostics when an array of panels is not working. A pair of solar PV fuses protect your precious solar panels from short circuits. Rated at 12A, 15A or...- From £4.50
- From £4.50
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Vendor:Acrel
Acrel Solar Inverter Energy Meter Single Phase ACR10R-D16TE
The current sensor (CT, current transformer), measures the current at the incoming power supply and sends the information to the solar inverter via the RS485 serial port. Compatible with Solis Hybrid inverters. Din rail mounted ACREL DIGITAL SINGLE PHASE ENERGY METER RS485 PULSE OUTPUT ...- £59.90
- £59.90
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Vendor:Victron Energy
Victron GX Touch 50 - BPP900450100
The GX Touch 50 are display accessories for our Cerbo GX. The five-inch touch screen displays give an instant overview of your system and allow you to adjust settings in the blink of an eye. Simply connected to the Cerbo GX with one cable,...- £174.00
- £174.00
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Vendor:Mersen
Battery Fuses & DC Disconnector 250A. Mersen High Current Protection
Essential equipment for all off-grid solar systems with batteries. The fuses provide protection between the inverter and batteries. The isolator (disconnector) will help you to isolate the batteries from the inverter avoiding any risk of electric shock. The fuses are necessary devices for protecting...- £145.00
- £145.00
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Vendor:Eastron
Eastron Energy Meter With Current Sensor (CT) Clamp Single And Three Phase SDM630MCT
New Modbus Version 2 Energy Meter with Current Transformer (clamps). Compatible with all hybrid solar inverters or as a general-use energy meter device.SDM630MCT-MOD-MID. Mid Certified Product. The interface with the utility board is easier, the current measurement is implemented with a current transformer (CT)....- From £99.00
- From £99.00
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Vendor:Voltacon
PV Protection Fuses GPV 2A, 4A, 6A, 8A, 10A, 12A, 15A, 20A
Protection Fuse gPV for DC strings up to 1000V for photovoltaics, cylindrical A range of fuses in a 10x38mm package specifically designed for the protection and isolation of photovoltaic strings. The DC fuses are capable of interrupting low overcurrents associated with faulted PV (reverse...- £2.90
- £2.90
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Vendor:Voltacon
Solar PV DC Switch Disconnector Din Rail 32A 1200V
A din rail mounting DC switch up to 1200V 32A, lockable handle for safe using and maintenance. A reliable DC switch according to IEC60947.3 and AS60947.3 DC-PV2 standards, with zero failure in millions of solar installations and DC circuits. The switch can be configured...- £24.90
- £24.90
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Vendor:Voltacon
Surge Protection Device Type 2 Solar Panel 600V And Inverters
The inverters and solar panels must be protected against surge voltages. The PV-Guard-600 is rated to 40kA and 600V, ideal for solar off-grid inverters. The device is compliant with PV standard EN50539-11. The din rail mounted SPD is widely used in solar combiner boxes...- £58.00
- £58.00
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Vendor:Victron Energy
MEGA-fuse 125A/58V for 48V products (1 pc) - CIP137125010
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:Voltacon
Special Cable RS232 To USB Solar Assistant & Voltacon Inverter Compatible
For transferring data between Voltacon inverters and Raspberry PI 3 LTS. 2 meters RS232 (RJ45 port) to USB cable. This USB cable is used to connect Voltronic inverters to SolarAssistant via the RS232 port: Voltacon Axpert Kodak Mecer MPP Solar Phocos RCT Full Circle...- £29.90
- £29.90
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Vendor:Mersen
NH Fuses Protection - Batteries DC Voltages
When designing level 2 array junction connection boxes higher currents appear requiring NH knife fuse protection. We can use ultrarapid gR-curve fuses that will protect against overload. The characteristics of the NH 80A, 100A, and 160A, 200A and 250A fuse protect the deep-cycle solar...- From £4.99
- From £4.99
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Vendor:Voltacon
Programming Console Cable UOTEK UT-8801
As the development of PC, USB ports starts to replace most of the low-speed external ports from old PC. In the industrial field, most of the devices or equipments are still using RS-232 interface. In this situation, we need to use USB to RS-232...- £32.00
- £32.00
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Vendor:Victron Energy
Victron Energy Meter ET112 - 1 phase - max 100A - REL300100000
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...- £46.98
- £46.98
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Vendor:Voltacon
Automatic ATS Transfer Switch 63A 2 Pole Solar PV Inverters
Supply the AC-Loads from a dual source, the operation is automatic or manual, the ATS will ensure that only one source will feed the load at any time. Dual Feed from Mains/Grid or Solar Inverter Supply the AC-Loads from a dual source, the operation...- £69.00
- £69.00
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