Pump Start Relay

Number of Stations: Up to 10 HP Pump Activation

Type: Accessory

For Systems That Use a Pump, PSR Delivers Reliability for Less

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Overview

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 upon to activate the pump each and every time. Hunter’s Pump Start Relays have 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 product is fully compatible with all standard 24VAC controllers. It’s also designed with user-friendliness in mind, with flying leads that allow for effortless 24V connections plus a wide array of “knockouts” on the cabinet to make wiring easy and accommodate all mounting specifications.

Features

Choice of three models sized accordingly to fit your particular application
NEMA 3R rated locking plastic enclosure rated for outdoor use, weather resistance and security
24 VAC flying leads make it quick and easy to wire to controller
The PSR-22 meets demanding electrical requirements for UL approval, and the PSR-52/-53 contain UL-approved relays
Warranty: 2 Years

Models

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PSR

Height: 17 cm
Width: 19 cm
Depth: 12 cm

Pump Start Relay

Model	Description
PSR-22	Double pole/single throw pump start relay for 120 VAC pumps up to 1.5 kW or 230VAC pumps up to 2.2 kW
PSR-52	Double pole/single throw pump start relay for 120 VAC pumps up to 2.2 kW or 230VAC pumps up to 5.6 kW
PSR-53	Double pole/single throw pump start relay for 120 VAC pumps up to 2.2 kW, 230VAC pumps up to 5.6 kW, or 230VAC pumps up to 7.5 kW (3 phase)
PSRB	Used to boost controller output power available to operate larger pump start relays if necessary

Specs

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Pump Start Relay Electrical Specifications

Models	Single Phase		3 Phase**	Max. Full Load Amps	Max. Resistive Amps	Coil VA		Coil VA
Models	kW at 120 VAC	kW at 230 VAC	kW at 230 VAC	Max. Full Load Amps	Max. Resistive Amps	Inrush	(Amps)	Holding	(Amps)
PSR-22	1.5*	2.2*	N/A	30	40	33	(1.38)	8	(0.33)
PSR-52	2.2	5.6	N/A	40	50	65	(2.71)	7.5	(0.31)
PSR-53	2.2	5.6	7.5	40	50	65	(2.71)	7.5	(0.31)
Note: Approximate power * 3 phase power at 230 VAC is not commonly available in some international markets. Check local electrical codes for compatibility.