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QUALITY POWER SOLUTIONS BACKED UP BY REAL-WORLD ENGINEERING EXPERIENCE
SR100HL Power Supply/ Float Charger for Lead Acid Batteries
STANDARD FEATURES
3 Relay Alarms-Form C
Float Charger –Lead Acid Batteries
User's Manual
OPTIONAL FEATURES
1
Comms:
RS232
RS485
Modbus
SNMP & Webpages
Customizable Digital I/O
Temperature Sensor on 1.7m lead with adhesive
pad: -4mV / °C /cell ±10%
N+1 Redundancy
www.heliosps.com
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Summary of Contents for Helios SR100HL
- Page 1 QUALITY POWER SOLUTIONS BACKED UP BY REAL-WORLD ENGINEERING EXPERIENCE User’s Manual SR100HL Power Supply/ Float Charger for Lead Acid Batteries STANDARD FEATURES OPTIONAL FEATURES Comms: RS232 RS485 3 Relay Alarms-Form C Modbus SNMP & Webpages Float Charger –Lead Acid Batteries Customizable Digital I/O Temperature Sensor on 1.7m lead with adhesive...
- Page 2 www.heliosps.com...
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Page 3: Table Of Contents
QUALITY POWER SOLUTIONS BACKED UP BY REAL-WORLD ENGINEERING EXPERIENCE Table of Contents 1. SAFETY ……………………………………………………………………………………………………………………………………………………………...4 2. INTRODUCTION ………………………………………………………………………………………………………………………………………………… 5 3. FRONT PANEL LAYOUT ……………………………..……………………………………………………………………………………………………….5 4. FG - Frame Ground ……………………………………………………………………………………………………………………………….….……….5 5. N+1 REDUNDANCY …………………………………………………………………………………………………………………………………………...6 6. CONNECTION NOTES …………………….………………………………………………………………………………………………………………….6 7. TECHNICAL SPECIFICATIONS .……………….……………………………………………………………………………………….….………………7 8. -
Page 4: Safety
SR100HL Series - 100 W Power Supply/Float Charger for Lead Acid Batteries 1. SAFETY The user is responsible for ensuring that input and output wiring segregation complies with local standards and that in the use of the equipment, access is confined to operators and service personnel. A low resistance earth connection is essential to ensure safety and additionally, satisfactory EMI suppression (see below). -
Page 5: Introduction
2. INTRODUCTION: The SR100HL range is designed for use as a reliable and stable AC to DC power supply, or float charger for lead acid batter- ies. Note that for float charging the output voltage must be set to approximately 15% above the nominal battery voltage models. -
Page 6: N+1 Redundancy
SR100HL Series - 100 W Power Supply/Float Charger for Lead Acid Batteries 5. N+1 REDUNDANCY Two or more SRxxx series power supplies may be connected in parallel for increased power (with or without diodes). It is essential that the wiring from each unit to the load is kept identical for equal power sharing particularly when diodes are not used. -
Page 7: Technical Specifications
SR100HL Series - 100 W Power Supply/Float Charger for Lead Acid Batteries 7. TECHNICAL SPECIFICATIONS 100W (0-50°C ) Output power 180V - 264VAC 45-65Hz Input Voltage 13.8V, 24, 30V, 36V, 48 VDC Output Voltages Other voltages by request 85% - 105% of Vout Voltage Adj. -
Page 8: 10. Customised Models
11. TERMS OF WARRANTY Helios Power Solutions warrants this product for 24 months from date of shipment against material and workmanship defects. Liabil- ity under this warranty is limited to the replacement or repair of the defective product as long as the product has not been damaged through misapplication, negligence, or unauthorized modification or repair.