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RTSN800K3 - Automatic Transfer Switch 800 Amps, 277/480 3P, NEMA 3R, Non-Service Rated
Generac

RTSN800K3 - Automatic Transfer Switch 800 Amps, 277/480 3P, NEMA 3R, Non-Service Rated

SKU: Model #RTSN800K3
Sale price$6,369.00
Description

Reliable Power Continuity for Commercial & Industrial Applications

The RTSN800K3 is a robust 800 Amp Automatic Transfer Switch (ATS) engineered to ensure seamless power transfer between utility and generator sources. Designed for three-phase systems at 277/480 Volts, this switch is ideal for critical backup power applications in commercial buildings, industrial facilities, data centers, and healthcare environments where uninterrupted operation is paramount.

Key Specifications:

  • Amperage: 800 Amps

  • Voltage: 277/480 Volts, 3-Phase (3P), 3-Wire + Ground

  • Enclosure Type: NEMA 3R (Rainproof, Sleet-resistant – suitable for outdoor use)

  • Rating: Non-Service Rated (Suitable for use downstream of a main circuit breaker; does not include built-in overcurrent protection)

Core Features:

  • Automatic Operation: Continuously monitors utility power and commands the generator to start upon loss of voltage. Transfers load to generator once stable power is achieved, then automatically retransfers and initiates engine cooldown when utility power is restored.

  • NEMA 3R Enclosure: Heavy-gauge, corrosion-resistant steel cabinet protects internal components from rain, snow, and sleet, making it suitable for outdoor pad or wall mounting.

  • Non-Service Rated Design: Compact and cost-effective for installations where overcurrent protection is already provided by an upstream main breaker. Ideal for retrofit or downstream applications.

  • High Withstand Rating: Engineered to safely withstand fault currents available on the line side when properly coordinated with upstream protection.

  • Microprocessor Controller: User-friendly digital interface provides system status, event logging, programmable exercise schedules, and test functions.

  • Electrically Operated, Mechanically Held: Reduces heat generation and ensures positive contact retention without continuous coil power.

Typical Applications:

  • Standby power for commercial buildings

  • Retail centers & supermarkets

  • Water pumping stations

  • Small to mid-sized industrial plants

  • Telecommunications facilities
RTSN800K3 - Automatic Transfer Switch 800 Amps, 277/480 3P, NEMA 3R, Non-Service Rated
RTSN800K3 - Automatic Transfer Switch 800 Amps, 277/480 3P, NEMA 3R, Non-Service Rated Sale price$6,369.00

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Description

Reliable Power Continuity for Commercial & Industrial Applications

The RTSN800K3 is a robust 800 Amp Automatic Transfer Switch (ATS) engineered to ensure seamless power transfer between utility and generator sources. Designed for three-phase systems at 277/480 Volts, this switch is ideal for critical backup power applications in commercial buildings, industrial facilities, data centers, and healthcare environments where uninterrupted operation is paramount.

Key Specifications:

  • Amperage: 800 Amps

  • Voltage: 277/480 Volts, 3-Phase (3P), 3-Wire + Ground

  • Enclosure Type: NEMA 3R (Rainproof, Sleet-resistant – suitable for outdoor use)

  • Rating: Non-Service Rated (Suitable for use downstream of a main circuit breaker; does not include built-in overcurrent protection)

Core Features:

  • Automatic Operation: Continuously monitors utility power and commands the generator to start upon loss of voltage. Transfers load to generator once stable power is achieved, then automatically retransfers and initiates engine cooldown when utility power is restored.

  • NEMA 3R Enclosure: Heavy-gauge, corrosion-resistant steel cabinet protects internal components from rain, snow, and sleet, making it suitable for outdoor pad or wall mounting.

  • Non-Service Rated Design: Compact and cost-effective for installations where overcurrent protection is already provided by an upstream main breaker. Ideal for retrofit or downstream applications.

  • High Withstand Rating: Engineered to safely withstand fault currents available on the line side when properly coordinated with upstream protection.

  • Microprocessor Controller: User-friendly digital interface provides system status, event logging, programmable exercise schedules, and test functions.

  • Electrically Operated, Mechanically Held: Reduces heat generation and ensures positive contact retention without continuous coil power.

Typical Applications:

  • Standby power for commercial buildings

  • Retail centers & supermarkets

  • Water pumping stations

  • Small to mid-sized industrial plants

  • Telecommunications facilities