Product information "RP133 Three-Phase Vacuum Contactors"
Electromagnetic Type; Actuator Voltage 115 VAC, 110 VDC; Load Switching Current 450 A RMS; Maximum Switching Voltage (Three-phase Line) 0.6, 1.5 kV
Jennings Technology’s RP133 series of three-phase vacuum contactors may be small – only 300 x 267 x 140 mm – and weigh less than 13.6 kg, but it can take on requirements of the most demanding equipment. Using a trio of Jennings vacuum interrupters, the three-phase unit provides a short contact-to-contact gap required to interrupt the circuit for highly reliable operation. The contact materials are rated for 1.5 kV, 450 A load life and 4,500 A fault current.
Designed to withstand the frequent switching required to control furnaces and large air conditioning motors, the RP133 series of vacuum contactors is commonly used to protect power transformers and DC power supplies.
Use it to switch capacitor banks for voltage regulation and power factor correction as a means of reducing operating costs. Reliable and durable, the RP133 series can also be used in motor controllers that operate production and processing equipment, mining and construction equipment, earth movers or carriers, power shovels, rock crushers and conveyors.
Sealed Main Contacts Provide a Minimum of 1 Million Maintenance-free Open and Close Operations
Reliable Operation in Harsh Temperature Extremes Ranging From -20 °C to +70 °C
Versatility for Use With Heavy-duty Motors, Power Equipment and Motor Controllers
Maximum Voltage (Three-phase Line): 0.6, 1.5 kV
Dielectrics 50/60/400 Hz, 60 s Withstand: 6.5 kV RMS
Rated Continuous Current: 450/600 A RMS
Load Switching Current: 450 A RMS
Interrupt Current at 1.5 kV: 4,500 A RMS
Actuator Control Voltage: 115 VAC, 110 VDC
Applications: Switching of Furnaces, Large Air Conditioning Motors, Power Transformers, DC Power Supplies and Capacitor Banks for Voltage Regulation and Power Factor Correction
Three-Phase Vacuum Contactors
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