Circuit Breaker for Equipment, Oil damping product NDB3-50 J4 2P, Industrial Automatic Control

2023年9月26日Продукция низковольтного назначения 20580

Доступные сертификаты UL Наличие зависит от модели и комплектации.

Обзор

NDB3-50 is a hydraulic-magnetic circuit breaker for equipment, designed to protect AC and DC control circuits against overload and short circuit. Its modular options support a wide range of equipment and installation requirements.

Circuit Breaker for Equipment, Oil damping product NDB3-50 J4 2P, Industrial Automatic Control

Преимущества продукта

Hydraulic-Magnetic TripStable magnetic-hydraulic operation is less affected by ambient temperature.

Flexible CurvesMultiple AC and DC delay curves support different load characteristics.

Configurable HardwarePole count, mounting, wiring and actuator options can be selected for the application.

Broad CertificationAvailable configurations reference IEC, EN and UL circuit-breaker standards.

Типовые технические характеристики

Номинальный ток	0.5–50 A typical
Номинальное напряжение	DC 80 V; AC 250 / 415 V
Poles	1, 2 or 3
Tripping Type	Hydraulic-magnetic
Mechanical / Electrical Life	10,000 / 6,000 operations
Standards	IEC 60934, EN 60934, UL 1077, UL 489 / 489A

Только типовая конфигурация. Окончательные номинальные характеристики подтверждаются с учетом требований проекта.

Приложения

Used in industrial automation, telecommunications, UPS equipment, rail, marine, aerospace, elevator-control and mobile-power systems.

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