Fast Acting Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

Description Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

AMPFORT's gPV fuses protect photovoltaic installations against overcurrents caused by

reverse currents that can occur in PV applications.AMPFORT series of 10x38mm, 1000Vdc

PV fuses are for protecting and isolating photovoltaic strings. The fuses are specifically

designed for use in PV systems with extreme ambient temperature, high cycling and low

fault current conditions (reverse current, multi-array fault) string arrays.
Four styles available for application flexibility

Features Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

• Meets UL and IEC photovoltaic standards for global acceptance
• Low watts loss performance for energy efficiency
• Low temperature rise performance for more precise sizing
• In-line crimp terminal version is easy to apply in wire harness construction

• Fuse DC 1000V porcelain 10x38 solar fuse for 3A-30A fuse link gPV
• Photovoltaic fuse for high performance combiner box specially.
• 250-1000Vdc Photovoltaic fuse. Technology manufacture with advanced patent.
• Assess after thermal induction at -40 - 90C cycles without changing performance and ensure normal work.
• Assess after extreme temperature condition at 50ยฐC for several hours without changing performance and keep stable.
• Standard, approvals : IEC/EN60269 ,UL,CUL

• Meets UL, IEC and VDE photovoltaic standards

• Based on UL 2579, 1000 VDC maximum

• 0.5-120 A ratings available 1,000-30,000 A

• Interrupting Rating

• Both Fuse Clips and Multi-Pole Holders Assembly Kit installation options are available

Specification Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

Application Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

> Photovoltaic protection

> Associated range of switches and fuse bases, dedicated combs and connection accessories

> Combiner boxes
> Inverters
> PV wire harnesses

> Photovoltaic (PV) systems

> Digital Multimeters

> Electricity

> Telecommunications

> Lighting

> Power supply

Dimension Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

Advantage Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

> High breaking capacity up to 1500 VDC
> Product dedicated to photovoltaic installations
> High reliability
> Improved safety

> Compliance with standards

IEC 60269-6
IEC 60269-1
IEC 60269-2

> High breaking capacity

> High reliability

> Product dedicated to photovoltaic installations

> Improved safety

Operating Characteristics Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

Installation Recommendations Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

Propose installation way as following picture.

A: Fuse clips installation

B: Multi-Pole Holders Assembly Kit(1/2/3/4 pole)

Package Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

The packing material conforms to ROHS/REACH/HF environmental protection request. And the packing materials will not have the chemical reaction with the components.

Bulk10 pcs in per poly bag;
1 poly bags in per inner box;L54±1 * W23±1 * H42±1
18 inner boxes in per outer carton(6 * 3 levels) L240±2 * W170±2 * H110±2

What you need to know Characteristics used

• I_SC: short circuit current of the string.

• I_SC MAX: short circuit current of the string related to maximum sunlight density.

• I_RM: maximum admitted reverse current.

• I_n: fuse rating or fuse rated current (at 25°C in a RM fuse base).

• N_c: number of strings in parallel.

• U_e: fuse maximum operating voltage.

• U_OC MAX: maximum open circuit voltage in the lowest temperature conditions.

How to choose the right fuse protection

* Voltage Ue > UOC MAX
In the absence of complementary information use UOC MAX = 1.2 UOC

* Fuse rating determination
Determination of the fuse rated current consists of choosing a protection capable of:
• Supporting without fusing the normal overload current during the periods of maximum sunlight density at
the ambient temperature of the enclosure in which the fuse is installed, In > ISC MAX
In the absence of complementary information use ISC MAX = 1.4 ISC
• Melting and reliably clearing the fault before the PV modules are damaged by the reverse current. In < IRM

When to protect

A PV string requires an overcurrent protection when its own maximum admissible reverse current characteristic (Irm) is less than the current generated by the rest of the installation (current generated by the other "Nc-1" strings).

How to protect

Protection against overcurrents has to be applied to both polarities, regardless of wheather the DC installation is earthed or not.

Scope of Application Of The Ceramic Fuse 10x38mm 0.5A-120A 250-1000V For Photovoltaic Multimeters

The Ampfort SPV Solar Protection Fuse series has been specifically designed for the protection of photovoltaic (PV) systems, Multimeters, Electricity, Telecommunications, Lighting, Power supply. This family of Midget style fuses (10 x 38 mm) can safely protect PV modules and conductors, circuit of Multimeters, Electricity, Telecommunications, Lighting, Power supply from reverse overcurrent conditions.As PV systems have grown in size, so have the corresponding voltage requirements. This increase in system voltage has typically been intended to minimize power loss associated with long conductor runs. Standard circuit protection devices are not designed to completely protect photovoltaic panels. However, the AMPFORT SPV series is to safely interrupt faulted circuits up to this demanding voltage level.AMPFORT offers more than 14 ampere ratings to match specific requirements in a variety of applications.