Delta-q RQ Series Installation And Design Manual

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(PN: 710-0270 Rev 1 Date 15/12/2022)

RQ-S

ERIES

NSTALLATION AND

1.0, D

ERSION

RQ350

ATTERY

HARGER

ESIGN

2022

ECEMBER

RQ700

UIDE

Delta-Q Technologies Corp.

3755 Willingdon Avenue

Burnaby, BC V5G 3H3 CANADA

Web: www.delta-q.com

Phone: +1.604.327.8244

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Page 1 NSTALLATION AND ESIGN UIDE 1.0, D 2022 ERSION ECEMBER RQ350 RQ700 Delta-Q Technologies Corp. 3755 Willingdon Avenue Burnaby, BC V5G 3H3 CANADA Web: www.delta-q.com Phone: +1.604.327.8244 © 2022 Delta-Q Technologies Corp. All rights reserved. (PN: 710-0270 Rev 1 Date 15/12/2022)
Page 2 Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties This page intentionally left blank. RQ-Series Battery Charger Design Guide Page 2 29/11/2022...
Page 3: Table Of Contents
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties Table of Contents Safety Notes ..................................4 High Voltage Safety ..............................4 Electrical Safety Information ........................... 4 Battery Safety Information ............................4 Precautions ................................4 Safety and Regulatory ..............................4 General Safety ................................
Page 4: Safety Notes
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 1 Safety Notes This section provides important safety information when using the RQ Series battery chargers. Read and comprehend this document fully before handling or working with RQ Series battery chargers. Important safety, operation, and installation instructions are included.
Page 5: Regional Regulatory Compliance
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 2.2 Regional Regulatory Compliance 2.2.1 United States and Canada • 949-XXXX (RQ350) and 961-XXXX (RQ700) chargers are UL recognized and 959-XXXX (RQ350) and 971-XXXX (RQ700) chargers are UL listed. Look for these logos on the charger: 2.2.2 Outside North America...
Page 6: Charger Operations
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 4 Charger Operations RQ-series battery chargers are normally operated either on-board or off-board of the machine. This section describes both normal and adverse operating modes. 4.1 Normal Operation The normal operating sequence of the RQ-series battery charger is as follows: 1.
Page 7: Minimum/Maximum Battery Capacity
400 Ah *Note: Smaller battery pack sizes can be accommodated. Special testing or configuration may be required to ensure efficiency regulation compliance. Contact your Delta-Q Technologies application engineer if you are planning to charge smaller battery packs. 4.3 Adverse Operations See Section 5: LED Display for a list of error codes.
Page 8 Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties • Operating the machine while charging: Doing so may result in the reduction of battery capacity and life due to severe under/over-charge. It may also cause undesired Electromagnetic Interference (EMI).
Page 9: Led Display
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties RQ350 Output Power vs. Ambient Temperature Ambient Temperature ( Figure 5: RQ350 (All Models) Output % as Affected by Ambient Temperature RQ700 Output Power vs. Ambient Temperature...
Page 10 Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties Figure 7: LED Display Table 3: LED Display Definitions Name Display Definition Slow flashing (every 0.5s) = Low state of charge Battery Charging Fast flashing (every 0.2s) = High state of charge...
Page 11: Installation
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 6 Installation 6.1 Cooling RQ-series chargers rely on convection cooling which depends on the natural tendency of warm air to move upward and away from the surfaces of the charger while colder air flows in.
Page 12 Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties Table 5: Cooling Performance for Various Charger Orientations Orientation Cooling Performance Illustration Ideal overall Horizontal performance. Best vertical mounting Vertical (Connectors at the performance. bottom) RQ350: Best side- mount performance.
Page 13: Mechanical Installation
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 6.2 Mechanical Installation Robust mounting points are cast in each corner of the charger’s aluminum enclosure. They are designed to support M4 or #8 hardware. Figure 10: RQ350 Detailed Mounting Point Figure 11: RQ700 Detailed Mounting Point •...
Page 14 Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties Figure 12: RQ350 Mounting Points Figure 13: RQ700 Mounting Points RQ-Series Battery Charger Design Guide Page 14 29/11/2022...
Page 15: Electrical Installation
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 7 Electrical Installation AC Input Signals & Control DC Output (optional) Figure 14: RQ350/700 Cable Diagram 7.1 General Considerations for Machine Wiring • Battery overcurrent protection is highly recommended, even if it is not required by the specific safety regulations for the vehicle or equipment.
Page 16 1.8m in length (≥ 6 feet); minimum 16AWG SJT rated 105C, 300V; terminated with 120V or 240V, 13A-or-greater connector. For industrial applications where the AC cord may be exposed to hard usage and moisture, Delta-Q Technologies recommends a heavy-duty S- or SO-type cable, rated for 105°C (221°F) and 600V.
Page 17: Dc Output
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 7.3 DC Output RQ-series chargers have two standard variations depending on the vehicle requirements, seen below: Table 7: Output Variants RQ350 RQ700 Base Model COMM Model Other custom variations can me made available on request.
Page 18: Signals & Control Connectors
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 7.4 Signals & Control Connectors 7.4.1 RQ350 Signals & Control Connector The RQ350 uses an 8-pin Deutsch DT06-08SA connector. Table 9: RQ350 Standard Wire Colours & Signals...
Page 19 Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 7.4.2 RQ700 Signals & Control Connector The RQ700 uses a 12-pin Amphenol ATM06-12SA connector. Table 10: RQ700 Standard Wire Colours & Signals Signal Connector Pin Wire Colour...
Page 20: Interlock
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 7.5 Interlock Three different interlock options are available for the interlock relay: 7.5.1 Floating (or Battery-Referenced) Signal Relay (1A max) Figure 20: Internal Schematic of Interlock Relay Contacts The relay’s coil is energized when there is AC voltage connected to the charger, connecting the Common and Normally...
Page 21 30 - 40VDC 100mA 1,000mA 40 – 1000VDC 100mA 300mA Note: these limits assume resistive loads. For inductive/capacitive loads, contact your Delta-Q representative for further details. • ONLY available on DC output cord • Minimum wetting current of 100mA is required •...
Page 22: Software
Q application engineer for help selecting this resistor. 8 Software RQ Series software is based on the well-developed IC, RC, and ICL Series software. Specific details on software are subject to change; contact your Delta-Q representative for the latest documentation.
Page 23: Drawings
Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties 10 Drawings Figure 23: RQ350 Top View and Dimensions Figure 24: RQ350 Front View and Dimensions RQ-Series Battery Charger Design Guide Page 23 29/11/2022...
Page 24 Delta-Q Technologies Corp. Proprietary & Confidential – Do Not Disclose to Third Parties Figure 25: RQ700 Top View and Dimensions Figure 26: RQ700 Front View and Dimensions RQ-Series Battery Charger Design Guide Page 24 29/11/2022...

This manual is also suitable for:

Rq350 Rq700