Hunter Industries - PSR52 - Pump Start Relay

When a system requires the use of a booster pump or pulls water directly from a creek or pond, it’s imperative to include a relay that can be counted on to activate the pump each and every time. Hunter’s Pump Start Relay (PSR) has been created to provide that reliability–as well as a lockable NEMA rated enclosure–at an economical price. Available in a choice of three models to accommodate a variety of power sources and landscape needs, the PSR is fully compatible with all standard 24VAC controllers. It’s also designed with user-friendliness in mind. Flying wire leads allow for effortless 24V connections. Plus a wide array of "knockouts" make wiring easy and accommodating to most mounting specifications.

• A pump start relay family for a variety of voltage and power requirements.

• 24 VAC flying leads make connection to the controller quick and easy

• Suitable for conventional wiring or two-wire decoder activation, allows flexible installation options

• Provides a solution for irrigation controller and pump start relay installations that have insufficient power to activate the pump

• Includes solid state relay and local 24 VAC transformer for simple PSR activation

Operating Specifications

• Recommended installation: minimum 15' from irrigation controller
• Primary AC power input: 120/230 VAC
• Secondary AC power output: 24 VAC, 1.6 A
• Relay rating: Double-pole, double-throw solid state (10 A)
• Approvals: IP44, UL, CE, NEMA 3R rated
• Warranty period: 2 years

Models	Single Phase		3 Phase**	Max. Full Load Amps	Max. Resistive Amps	Coil VA		Coil VA
	HP at 120 VAC	HP at 230 VAC	HP at 230 VAC			Inrush	(Amps)	Holding	(Amps)
PSR-52	3	7.5	N/A	40	50	60	(2.50)	5	(0.21)

Double pole/single throw pump start relay for 120 VAC pumps up to 3 hp or 230 VAC pumps up to 7.5 hp