Littelfuse SPFR Series Manual do Utilizador descarregar 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

 











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

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

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



 





 









  

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

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

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





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

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

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





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

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

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



















  











 





    

 



 

 



 

 



 







 

 



 

 



 

 



 

 



 

 



























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

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



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













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











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



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











 











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

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

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



 





 









  

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





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

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

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





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

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

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



















  











 





    

 



 

 



 

 



 







 

 



 

 



 

 



 

 



 

 



























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

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



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













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











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



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











 











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

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

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









 









 

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





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

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

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





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

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

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



















  











 





    

 



 

 



 

 



 







 

 



 

 



 

 



 

 



 

 



























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

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



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













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











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



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











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

Resumo do Conteúdo

Página 1 - SPFR SeRieS and SPFRHV SeRieS

Comentários a estes Manuais

Sem comentários

Littelfuse SPFR Series Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Hardware Littelfuse SPFR Series. Littelfuse SPFR Series User Manual Manual do Utilizador

Resumo do Conteúdo

Comentários a estes Manuais

Manuais e produtos relacionados com Hardware Littelfuse SPFR Series