GRACO B52277 – Two-Battery Control Box w/o Controller, includes SS20L-24V Two Panel Charge

GRACO B52277 – Two-Battery Control Box w/o Controller, includes SS20L-24V Two Panel Charge Controller

Two-battery control box without controller, featuring SunSaver SS20L-24V charge controller (24 VDC, two panel configuration). Part of GRACO’s modular control box system for VDC and VAC powered chemical injection applications. Designed for solar-powered pump systems requiring dual battery backup and multi-panel solar charging capability.

When specifying the correct chemical injection system, its important to ensure the correct control box configuration is used to ensure proper operation. Graco offers plastic or steel boxes, AC and DC powered, plus standard options all the way up to NEMA-rated box options to help meet the chemical injection application requirements. The Modular Control Boxes are customizable so the correct configuration can be achieved based on your application needs.

For DC power only

Houses up to two batteries

Aluminum construction

Lockable slide lid

Configured for a pole mount

Includes box and sub-plate

Additional Specifications

Solar Panels: Two panel configuration

Battery Count: Two battery

Battery Configuration: Two panel

Includes	SS20L-24V Charge Controller
Material	Metal
Type	Two-Battery Control Box
Voltage (V dc)	24

Features

Two-battery configuration for extended runtime

SunSaver SS20L-24V charge controller included

24 VDC operation

Two solar panel capability

Modular design for flexible system configuration

No pump controller included (sold separately)

Applications

Chemical injection systems

Solar-powered pumping applications

Remote locations requiring battery backup

Multi-panel solar installations

Chemical injection applications

Solar-powered pumping systems

Compatible Equipment

24 VDC pump controllers

Solar panel systems

Solar-powered chemical injection pumps

24V DC pump systems

Two-panel solar array configurations

Related Parts

B52278 – Harrier EZ version

B52279 – Harrier version

B52280 – Harrier+ SCADA version

B52281 – Harrier+ GSM USA version

B52282 – Harrier+ Global version

B52283 – Harrier+ CDMA version

B52270 – Two-Battery Control Box w/o Controller, includes ASC 24/12 Two Panel Charge Controller

B52271 – Two-Battery Control Box w/ Harrier EZ Controller, includes ASC 24/12 Two Panel Charge Controller

B52273 – Two-Battery Control Box w/ Harrier+ SCADA Controller, includes ASC 24/12 Two Panel Charge Controller

This is the base two-battery box without controller. Pump controller must be ordered separately. Part of comprehensive modular control box family with various controller and communication options available. Part of the Two-Battery Pack Control Box Options family. The SunSaver SS20L-24V controller is included for optimal solar charging management of the dual battery system.

Reference Manuals

3G0001EN – F (Page 15)

3G0051EN – A (Page 3)