Pramac Automatic Transfer Switch | 250A

Pramac - Automatic Transfer Switch | 250A

Supplier: No More Blackouts

Automatic Transfer Switch | 250A

Ensure uninterrupted power for your commercial or industrial site with this high-capacity automatic load transfer switch, designed for seamless transition between mains and generator supply.

Fast and reliable automatic mains-to-generator transfer for medium to large commercial and industrial settings.

Key Features

Automatic motorised changeover: Quickly senses power failure, starts your generator, and transfers the load in seconds.
250A Capacity (4-pole): Handles substantial three-phase loads with switched neutral.
400V Three-Phase Operation: Optimised for 400/230V 50Hz commercial and industrial systems.
Quick & Safe Transfer: Reduces downtime, ensuring smooth changeover during outages.
Comprehensive Monitoring & Protection: Monitors mains voltage, frequency, and phase failure, with over/under voltage protection.
Robust Panel Construction: Weather-resistant, IP-rated enclosure for indoor or outdoor use.
Pramac ACP Compatibility: Integrates seamlessly with Pramac ACP/AMF controlled generator sets.

The 250A Automatic Transfer Switch ensures fast, dependable, and hands-free switching between mains and generator supply for medium to large commercial premises, industrial facilities, workshops, farms, or heavy-duty backup systems. Simply set up once for automatic operation during power failures, guaranteeing consistent protection and reliable performance.

Specifications

Phase	Three phase (4 Pole – switched neutral)
Rated Current	250A
Voltage Range	208-480V
Frequency	50/60 Hz
Transfer Type	Automatic motorised (open transition)
Monitoring	Mains voltage/frequency, phase failure, over/under voltage
Transfer Time	Seconds (typical)
Enclosure	Wall-mount, weather-resistant (IP-rated)
Dimensions	Approx. 80 cm (H) x 60 cm (W) x 30 cm (D)
Weight	Approx. 45 kg
Compatibility	Pramac generator sets with ACP/AMF control
Protection	Overload, short-circuit, emergency stop
Configuration	Motorised changeover, standard accessories included

To contact No More Blackouts about Pramac Automatic Transfer Switch | 250A use Get a quote.

Key Features

Automatic motorised changeover: Quickly senses power failure, starts your generator, and transfers the load in seconds.
250A Capacity (4-pole): Handles substantial three-phase loads with switched neutral.
400V Three-Phase Operation: Optimised for 400/230V 50Hz commercial and industrial systems.
Quick & Safe Transfer: Reduces downtime, ensuring smooth changeover during outages.
Comprehensive Monitoring & Protection: Monitors mains voltage, frequency, and phase failure, with over/under voltage protection.
Robust Panel Construction: Weather-resistant, IP-rated enclosure for indoor or outdoor use.
Pramac ACP Compatibility: Integrates seamlessly with Pramac ACP/AMF controlled generator sets.

Specifications

Phase	Three phase (4 Pole – switched neutral)
Rated Current	250A
Voltage Range	208-480V
Frequency	50/60 Hz
Transfer Type	Automatic motorised (open transition)
Monitoring	Mains voltage/frequency, phase failure, over/under voltage
Transfer Time	Seconds (typical)
Enclosure	Wall-mount, weather-resistant (IP-rated)
Dimensions	Approx. 80 cm (H) x 60 cm (W) x 30 cm (D)
Weight	Approx. 45 kg
Compatibility	Pramac generator sets with ACP/AMF control
Protection	Overload, short-circuit, emergency stop
Configuration	Motorised changeover, standard accessories included

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To contact No More Blackouts about Pramac Automatic Transfer Switch | 250A use Get a quote.

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Supplier

Supplier: No More Blackouts

Location: Sydney, NSW

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Location:

Sydney , NSW

Joined:

Apr 2026

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Premium Storefront

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