Pump Start Relay

Type: Accessory

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

Product Tabs

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 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.

Features

Three models available 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

Models

PSR

Height: 6½"
Width: 7½"
Depth: 4½"

Pump Start Relay

Model	Description
PSR-22	Double pole/single throw pump start relay for 120 VAC pumps up to 2 hp or 230 VAC pumps up to 5 hp.
PSR-52	Double pole/single throw pump start relay for 120 VAC pumps up to 3 hp or 230 VAC pumps up to 7.5 hp
PSR-53	Triple pole/single throw pump start relay for 120 VAC pumps up to 3 hp, 230 VAC pumps up to 7.5 hp, or 230 VAC pumps up to 10 hp (three phase)
PSRB	Used to boost controller output power available to operate larger pump start relays if necessary

Specs

Pump Start Relay Electrical Specifications

Models	Single Phase		3 Phase	Max. Full Load Amps	Max. Resistive Amps	Coll VA		Coll VA
Models	HP at 120 VAC	HP at 230 VAC	HP at 230 VAC	Max. Full Load Amps	Max. Resistive Amps	Inrush	(Amps)	Holding	(Amps)
PSR-22	2*	5*	N/A	30	40	31	(1.29)	7	(0.29)
PSR-52	3	7.5	N/A	40	50	56	(2.33)	6	(0.25)
PSR-53	3	7.5	10	40	50	56	(2.33)	6	(0.25)
Note: *Approximate power