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:Socomec
Sirco MV PV 40A
Load break switches for photovoltaic applications Switch SIRCO MC PV 600 VDC 3P 40A, DC, DIN rail mounting (Ref.:21PV3124)- £45.00
- £45.00
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Vendor:Voltacon
Din Rail 63A DC Isolator 4-pole 1200V. Option With Enclosure
The safe way to protect yourself and the solar panels is to use our 63A DC isolator switch with 3 poles. The maximum PV voltage is 900V. This protection device is installed between the solar inverter and photovoltaic panels. It provides the safest way...- From £24.00
- From £24.00
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Vendor:GAVE Electro
Gave Electro Fire-Rated AC Switches 25A - 250A
Fire Rate AC Switches - Enclosed Switch Gear 20A, 40A, 63, up 850A, 3 / 4 Pole. We offer one of the most extensive ranges of Fire Rated Switch gear in the market, with products suitable for F300 & F400 environments These switch-disconnectors are...- From £94.00
- From £94.00
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Vendor:ABB
ABB DC Switch Disconnector - S802pv-m32-h. 1000Vmax 32Amps
The S802PV-M32-H is a 2-pole DC disconnector for photovoltaics. It can be used for currents up to 32A and has a rated operational voltage of 1000V DC. It is suitable for DIN rail mounted, its total width is 54mm. The rated short-term withstand current...- £49.90
- £49.90
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Vendor:ABB
Abb DC Switch 1000V for Photovoltaics 32A 3-pole
ABB DC Switch. Isolator for Photovoltaics with Maximum voltage 1000V and 32A A DC switch that will operate on load is required for safe isolation of photovoltaic panels. The ABB DC-Isolator is din-rail compatible with a maximum DC Voltage of 1000V. The present automation...- £39.90
- £39.90
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Vendor:Voltacon
In-line Circuit Breaker Battery Stereo/Audio/Car/Rv 20A-150A Reset Switch
Mini inline fuse for supplying 12V and 24V loads in caravans, motorhomes and boats. With self-testing function. Reset switch and ratings from 20A to 150Amps. Inverter Fuse Easy to use and durable. Function: prevent excessive current, and protect the electrical appliance. Use in place...- £8.90
- £8.90
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Vendor:Kraus & Naimer
Kraus & Naimer Change Over Switch 2-pole Single Phase 63A. Solar/Wind/Grid Dual Source
Manually select the source of power for single-phase load up to 63A. 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...- £65.00
- £65.00
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Vendor:Voltacon
AC Switch For Solar Inverters 3P, 230V-440V,40A/63A, IP65
3 Pole Waterproof AC isolator switch for solar inverter from 7kw to 11kW single phase or three phases at 440VAC BENY Electric BYAF-63 IP65 AC Isolator Switch 3 Pole 4 Pole 230VAC to 440VAC 63A CE Certified AC switch is rated between 40A to...- £32.00
- £32.00
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Vendor:Voltacon
AC Surge Protection Device Type 2 Single Phase 230V Solar Inverter
The connection of the PV to low voltages should be protected. Surge protectors are designed to protect against the overvoltages caused by lighting or from external AC sources. A diesel generator or the national grid may also cause voltage disturbances that will damage the...- £24.00
- £24.00
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Vendor:Voltacon
Surge Protection Device Type 2 Solar Panel 1000V
The inverters and solar panels must be protected against surge voltages. The PV-Guard-1000 is rated to 40kA and 1000V, ideal for low-voltage solar off-grid inverters. The device is compliant with PV standard EN50539-11. The din rail mounted SPD is widely used in solar combiner...- £69.00
- £69.00
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Vendor:Mersen
NH Fuse Switch Disconnectors And Fuses Up To 630A
NH fuse switch disconnectors are used on low voltage electrical systems that require high protection against shortcircuits while securing on load circuit disconnection and isolation. We can find applications on switchboards, distribution systems, OEM, etc. GENERAL CHARACTERISTICS Four sizes are available from 00 to...- From £145.00
- From £145.00
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Vendor:Victron Energy
Fuse holder 6-way for MEGA-fuse - CIP050060000
6 ways configurable dc bus bar for mega fuses. From 12V up to 70VDC Fuse holder 6-way for MEGA fuses Max. current 250 A Max. Voltage 70 VDC Terminal Diameter 5/16 inch / 8 mm Terminal height 0.67 inch / 14 mm Terminal material Galvanised...- £26.40
- £26.40
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Vendor:Voltacon
Surge Protection Device Type 2 Solar Panel 150V
The inverters and solar panels must be protected against surge voltages. The PV-Guard-150 is rated to 40kA and 150V, ideal for low-voltage solar off-grid inverters. The device is compliant with PV standard EN50539-11. The din rail mounted SPD is widely used in solar combiner...- £29.00
- £29.00
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Vendor:Victron Energy
MEGA-fuse 150A/32V (package of 5 pcs) - CIP136150010
Victron MEGA fuses for protection between batteries and inverters. They are available in current ratings from 60A to 500A. Rated up to 32V, they can be used in 12V or 24V systems.- £13.90
- £13.90
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Vendor:Victron Energy
MEGA-fuse 125A/32V (package of 5 pcs) - CIP136125010
Victron MEGA fuses for protection between batteries and inverters. They are available in current ratings from 60A to 500A. Rated up to 32V, they can be used in 12V or 24V systems.- £13.90
- £13.90
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Vendor:Victron Energy
MEGA-fuse 80A/32V (package of 5 pcs) - CIP136080010
Victron MEGA fuses for protection between batteries and inverters. They are available in current ratings from 60A to 500A. Rated up to 32V, they can be used in 12V or 24V systems.- £13.90
- £13.90
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Vendor:Voltacon
Fire Fighter Safety Switch Solar Panel 2-string Level Rapid Shutdown
The BFS-S2 fire safety switch is a string-level load break disconnect solution for solar rooftop fire protection. Highlights : Up to 1500V DC Up to 50 Amp 2 Strings IP66 aluminium enclosure with breathing valve UL508i listed and IEC PV2 DC switch Developed for...- £175.00
- £175.00
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Vendor:Voltacon
Solar PV String Digital Monitoring System
Solar PV String Level Monitoring. Up to 19 strings of panels are individually measured and supply energy and performance data. In medium to large scale solar photovoltaic installation, the measurement of power generation down to string level is paramount. Knowing how each string performs,...- £117.00
- £117.00
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Vendor:Voltacon
AC Combiner-box For Solar Inverter 230Vac - Surge Protection - Energy Meter
The metallic enclosures are pre-assembled and installed with 30mA 63A RCD and an MCB. Cable glands included. Range for 1kW, 1.5kW 3kW, 5kW off-grid solar inverters. Voltacon AC Combiner box - Pre Wired with Surge Protection and Energy Meter Every off-grid and grid-tie solar...- £149.00
- £149.00
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Vendor:Voltacon
Sunsynk Solar Assistant Advanced Monitoring Platform Off-grid & Hybrid Inverters
This is a Solar-Assistant package with the communications cable for Sunsynk solar inverters. Monitor and control your solar investment with our low-cost, robust, powerful platform. You can access the installation globally. Ideal for installers and private users, with no monthly fees, and no maintenance. Real-time...- £180.00
- £180.00
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