Автоматический выключатель в литом корпусе UL489 NDM3EU-225

2024年3月13日Продукция низковольтного назначения Продукт в сфере новых источников энергии UL489 MCCB13070

Доступные сертификаты UL Наличие зависит от модели и комплектации.

Обзор

The UL489 NDM3EU-225 is an electronic molded-case circuit breaker developed for North American low-voltage distribution systems. It combines overload long-delay, short-circuit short-delay and instantaneous protection in a compact frame.

Автоматический выключатель в литом корпусе UL489 NDM3EU-225

Преимущества продукта

Electronic ProtectionAdjustable electronic functions coordinate overload and short-circuit protection.

UL ComplianceCertification supports use in North American distribution equipment and panels.

Flexible SettingsFrame ratings and trip settings can be matched to the protected feeder.

Practical IntegrationFixed, rear plug-in and lug-terminal arrangements support different panel designs.

Типовые технические характеристики

Rated Insulation Voltage	800 V
Номинальное напряжение	AC 240 / 480 V
Frame Current	Up to 225 A
Interrupting Capacity	65 kA at AC 240 V; 35 kA at AC 480 V
Mechanical / Electrical Life	4,000 / 4,000 operations
Certifications	UL 489, UL 486E, UL 1998

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

Приложения

Suitable for industrial switchboards, distribution panels and commercial power systems requiring electronic protection and UL-certified equipment.

LAST: NDB6AZ-125H 5G DC miniature circuit breakerДАЛЕЕ: Стандарт IEC 60947-2, UL 489, NDB2T-63, 3P

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