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Porte-fusible 1500V DC | KYPV-H1XLB / H2XLB / H3XLB pour fusibles gPV à corps carré
1500V DC fuse holder series for square-body gPV fuse links (H1XL–H3XL); also known as fuse bases.
High-reliability contacts, flame-retardant body; DIN-rail or fixed mounting.
Idéal pour les réseaux photovoltaïques à grande échelle, le bus CC de l'ESS et la protection de l'entrée CC de l'onduleur.
Vue d'ensemble
Le KYPV-H1XLB / H2XLB / H3XLB are Porte-fusibles 1500V DC conçu
for square-body gPV fuse links (KYPV-H1XL to H3XL). In many datasheets they
are also referred to as fuse bases. With flame-retardant housings and silver-plated
copper terminals, these holders provide stable electrical contact and service-friendly
replacement in Boîtes de raccordement PV, energy storage
systems, and inverter DC inputs.
Caractéristiques principales
- Models: KYPV-H1XLB, KYPV-H2XLB, KYPV-H3XLB.
- Rated voltage: 1500 V DC; breaking capacity up to 50 kA (with gPV fuses).
- Compatible with square-body fuse links: KYPV-H1XL / H2XL / H3XL.
- Silver-plated copper contacts; low temperature rise; robust latch design.
- Mounting options: 35 mm DIN-rail or fixed mounting (panel/plate).
- Compliance:
IEC 60269-6,
UL 248-19.
Dimensions
KYPV H1XLB:
KYPV H2XLB:
KYPV H3XLB:
Applications
- Utility-scale PV combiner box main/branch protection (1500 V DC).
- ESS DC bus and battery coupling with square-body gPV fuses.
- Inverter and DC/DC converter DC-side protection.
- Industrial DC distribution where 1500 V DC is required.
FAQ
Q1. Are these “fuse holders” the same as “fuse bases”?
Yes. “Fuse holder” is the common market term; many technical sheets use “fuse base”.
Q2. Which fuse links fit each holder?
KYPV-H1XLB fits KYPV-H1XL; H2XLB fits H2XL; H3XLB fits H3XL (square-body gPV).
Q3. Do the holders define electrical ratings themselves?
Primary electrical performance is defined by the installed gPV fuse link; the holder provides correct mechanical fit and safe mounting.
Q4. Why prioritize dimension drawings on the page?
For 1500 V square-body holders, size and mounting pitch are the key selection factors; clearances and terminal openings must be verified before panel layout.
Demande de devis
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