Din Rail DC Fuse Holder 1500V DC 35A 50kA Protection

Name: Din Rail DC Fuse Holder 1500V 35A - ETEK Electri
SKU: EKF1-15PV

Securing commercial 1500V DC photovoltaic circuits, this robust Din Rail DC Fuse Holder provides reliable overcurrent isolation. The EKF1-15PV series withstands 50kA conditional short-circuit currents to maintain stable utility-scale solar array operations.

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ModelEKF1-15PV

CategoryFuse Switch Disconnectors, Solar PV Fuses

AvailabilityIn stock

CE & TUV certified
Worldwide shipping
OEM & ODM support

Structural Features of the Din Rail DC Fuse Holder

Engineered for a compact 22mm housing, this Din Rail DC Fuse Holder guarantees uncompromised physical safety for heavy-duty DC switchgear.

High Voltage Capacity: Handles continuous operations up to 1500V DC at 35A, ensuring reliable 1500v dc fuse performance for modern installations.
Optimal Compatibility: Specifically designed for dual fuse link compatibility (10x85mm & 14x85mm), functioning as a highly efficient photovoltaic fuse holder.
Fault Withstand: Resists severe grid anomalies utilizing a 50kA conditional short-circuit current capacity and an 8kV rated impulse withstand voltage.
Visual Status Indication: The EKF1-15XPV variant is equipped with an integrated operating state indicator to provide immediate feedback without opening the panel.
Mechanical Endurance: Delivers a prolonged mechanical life of 500 cycles, securing long-term switching stability for continuous B2B applications.

Industrial Applications for the Din Rail DC Fuse Holder

Deploying the EKF1-15PV minimizes electrical hazards across high-voltage solar infrastructures relying on a dependable din rail mounted fuse holder.

Applications & Use Cases

Utility-Scale PV Plants: Functions as a critical isolation point for safely disconnecting solar panels during grid maintenance.
Commercial Combiner Boxes: Provides localized string protection before direct current power reaches the central inverter, acting as an efficient 1 pole fuse holder.

Technical Specifications with the Din Rail DC Fuse Holder

Evaluate the precise direct current parameters below to align this Din Rail DC Fuse Holder perfectly with your IEC60947-3 distribution requirements.

Main Technical Data

Electrical Parameters
Standard	IEC60947-3
Utilization category	DC-PV0
Rated operational voltage (Ue)	1500 VDC
Rated operational current (Ie)	35A
Rated insulation voltage (Ui)	1500V
Rated impulse withstand voltage (Uimp)	8kV
Conditional Short-circuit Current	50kA
Protection characteristics	gPV
Size of fuse link	10x85mm, 14x85mm
Mechanical & Wiring Data
Number of poles	1P
Product Width	22mm
Max. tightening torque	2.5Nm / 14In-lbs
Max. terminal size for cable	10mm² / 8-18AWG
Installation	Mounting on 35mm DIN rail EN60715
Mechanical Life	500 Cycles

Operating & Environmental Conditions

Operating temperature	-5°C to +40°C
Storage temperature	-25°C to +55°C
Pollution Degree	3
Degree of Protection	IP20 (after installation)

Product Selection Guide

Model	Rated Voltage	Rated Current	Operating State Indicator
EKF1-15PV	1500 VDC	35A	No
EKF1-15XPV	1500 VDC	35A	Yes

Dimensions and Wiring of the Din Rail DC Fuse Holder

Verify exact 35mm EN60715 enclosure compatibility using the physical footprints associated with this din rail fuse holder.

Dimensional Data (mm)

Model	Width	Height	Depth
EKF1-15PV / EKF1-15XPV	21.7 mm (22mm nominal)	127.0 mm	64.8 mm