DC FUSE 1100V SRD-30

•Usage: Low Voltage, Solar PV
•Safety Standards: IEC
•Type: Thermal DC fuse
•Certification:TVU、CE、IEC
•Short-circuit breaking capacity 33KA
•Plug Design, quick change fusible core Improve efficiency
•Indicator window design, signal of whether the fused core is fused
or not (the light is on when it is blown, it is not on)
•PA66 flame retardant material
•Overload protection and short circuit protection
•Photovoltaic set of strings all need to be equipped with DC fuse
protection circuit to remove faults

ELECTRICAL TECHNICAL REFERENCE

Product Model	SRD-30
Citation standards	IEC/EN60947-1 IEC/EN 60947-3
Rated insulation voltage Ui	1200V
Rated service voltage Ue	DC1100V
Rated service current (Ie)	2/3/4/5/6/8/10/12/15/16/20/25/30A
Rated impulse withstand voltage Uimp	6kV
Rated acceptable power dissipation	4W
Numbers of poles	1P
Rated limiting short circuit current	30kA
Fuse dimensions for use	10mm×38mm
Ingress protection	IP20
Use category	PV-0

AERATING PARAMETERS

Poles(P)	Ambient temperature	Temperature in cabinet (° C reference) volume: 0.1m³	Derating factor
1~4	25	30	1
1~4	30	40	0.93
1~4	40	50	0.9
1~4	50	60	0.85
5~24	-11	30	0.9
5~24	3	40	0.85
5~24	18	50	0.75
5~24	40	60	0.6
5-~24	55	65	0.5
5~24	60	70	0.45
5~24	65	75	0.6
For “> 5p” items,the data are measured when 24P are powered on at the same time.