Disjuntor CC 3P 750V | KYDB-63-3P

Visão geral

O disjuntor dc 3p 750v (modelo KYDB-63-3P) delivers reliable triple-pole DC protection for PV combiner boxes, energy storage systems (ESS), and industrial DC distribution. With current ratings from 6A a 63A, it provides dependable overload and short-circuit protection at 750VDC. Insulation strength is ensured by Ui 690V e Uimp 6kV, supporting long-term performance in demanding environments.

Principais recursos

• Tensão nominal: 750VDC (3P); frame current: 63A
• Rated current options: 6A / 10A / 16A / 20A / 25A / 32A / 63A
• Breaking capacity: 6kA (Icn); Operating short-circuit capacity: 6kA (Ics)
• Trip characteristics: C / D, thermal-magnetic
• Insulation & impulse: Ui 690V; Uimp 6kV
• Resistência: Mechanical life 20,000 ops; Electrical life 2,000 ops
• Conformidade: IEC 60947-2, GB/T 14048.2; CE & UL
• Coordena-se com Caixas combinadoras fotovoltaicas, Fusíveis CC, DC SPDse Seccionadores de chave CC

Especificações

Diagrama de fiação e dimensões

Aplicativos

• Large-scale PV arrays and strings
• Sistema de armazenamento de energia (ESS) Barramentos CC
• Industrial DC distribution and control panels
• Telecommunication and infrastructure DC power

PERGUNTAS FREQUENTES

Q1: What is a dc circuit breaker 3p 750v?

A1: It is a triple-pole miniature DC breaker rated at 750VDC, designed to protect DC circuits from overloads and short-circuits.

Q2: What current ratings are available for KYDB-63-3P?

A2: 6A, 10A, 16A, 20A, 25A, 32A, and 63A.

P3: Qual é a capacidade de ruptura?

A3: A capacidade de interrupção padrão é de 6kA (Icn/Ics).

Q4: Can it be used in PV and ESS systems?

A4: Sim, isso disjuntor dc 3p 750v é comumente usado em Caixas combinadoras fotovoltaicas and ESS DC distribution.

Q5: Which standards does KYDB-63-3P comply with?

A5: It complies with IEC 60947-2, GB/T 14048.2, CE and UL requirements.

Obter uma cotação

Contact Kuangya for datasheets, wiring diagrams, or OEM customization of KYDB-63-3P.

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