Littelfuse SPFR Series Manual de usuario descargar pdf

POWR-GARD

Blocks and Holders Datasheet

Products

Rev: 071013

1 of 1

SPFR SeRieS and SPFRHV SeRieS

SPFR 1000 VDC Solar Fuse

1 of 1

 



















 





 









  













































  











 





    

 



 

 



 

 



 







 

 



 

 



 

 



 

 



 

 











































































 



















 





 









  









































  











 





    

 



 

 



 

 



 







 

 



 

 



 

 



 

 



 

 











































































 

























 









 









































  











 





    

 



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 

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 

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 

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 

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

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

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





Speciﬁcations

Voltage Rating:

1000 VDC

Ampere Rating:

250, 300, 350, 400

Interrupting Rating:

10,000 A; Time Constant less than 1 ms

Fuse Type:

Fast-acting

Approvals:

UL 248 Recognized (File: 71611)

CSA Certiﬁed (File: 29862)

Ordering Information

Dimensions mm (inches)

298.806 ± 0.78

(11.764 ± 0.032)

189.941 ± 0.77

(7.478 ± 0.032)

aMPeRaGe PaRT nuMbeR ORdeRinG nuMbeR

250 SPFR 250 SPFR250.X

300 SPFR 300 SPFR300.X

350 SPFR 350 SPFR350.X

400 SPFR 400 SPFR400.X

Web Resources

Downloadable CAD drawings and other technical information:

Littelfuse.com/spfr

Dimensions mm (inches)

Description

The Littelfuse SPFRHV fuse block is designed to hold

Littelfuse high amperage (250-400 A) SPFR fuses.

Speciﬁcations

Voltage Rating: 1000 VDC

Amperage Rating: 250 - 400 A

Approvals: UL 4248 Recognized (File: E14721)

CSA (File: 29862)

Environmental: RoHS Compliant

Ordering Information

Web Resources

Downloadable CAD drawings and other technical information:

Littelfuse.com/spfrhv

Description

The SPFR series was designed to meet the growing needs

of the solar industry with higher amperage and voltage re-

quirements. It was developed speciﬁcally for solar applica-

tions, ranging from 250 A to 400 A.

Applications

• Solar Inverters

• High-amperage combiner boxes

Features/Beneﬁts

• DC Voltage rating meets European system requirements

and North American utility scale requirements

• Multiple amperage ratings

• UL Class H Dimensions

• Full Range Protection

SPFRHV 1000 VDC Fuse Block

ORdeRinG nuMbeR aMPeRaGe

SPFRHV4001ST 250 – 400

SPFR SeRieS and SPFRHV SeRieS 1

Indice de contenidos

Pagina 1 - SPFR SeRieS and SPFRHV SeRieS

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Littelfuse SPFR Series Manual de usuario

Busca en linea o descarga Manual de usuario para Hardware Littelfuse SPFR Series. Littelfuse SPFR Series User Manual Manual de usuario

Indice de contenidos

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