Helios SR250HL User Manual Download Page 10

Page: 10 / 10

www.heliosps.com

SR250HL Series - 250 W Power Supply/Float Charger for Lead Acid Ba$eries

12. CUSTOMISED MODELS

MODEL CODE

BASE MODEL

SPECIAL FEATURES

CSR176

SR250HL12TFSL

Alarms: main fail /overtemperature, dc high, dc low, temp. compensation, output voltage reduction
at over temperature

Helios Power SoluEons 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 defecEve product as long as the product has not been damaged

through misapplicaEon, negligence, or unauthorized modiﬁcaEon or repair.

13. TERMS OF WARRANTY

Summary of Contents for SR250HL

Page 1: ...TURES STANDARD FEATURES 3 Relay Alarms Form C Float Charger Lead Acid Ba eries Temperature Sensor on 1 7m lead with adhesive pad 4mV C cell 10 Comms RS232 RS485 Modbus SNMP Webpages Customizable Digit...

Page 2: ...2 www heliosps com...

Page 3: ...ENCE 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 MODEL CODING OPTIONS 6 7 CONNECTION NOTES 6 8 TECHNICAL SPECIFICATIONS 7 9 PHYSICAL 7...

Page 4: ...imes if subjected to high ambient temperatures Water Dust Every effort must be made in the installation to minimise the risk of ingress of water or dust Water will almost always cause instant failure...

Page 5: ...on mains failure PSU fails DC Low DC Output Low or BaDery voltage low if used as a charger 4 DC CONNECTIONS 5 LED indicaEons Code DC OK Power OK and Standby 6 COOMS PORT RS232 ASCII RS485 ASCII Modbus...

Page 6: ...uts connected in parallel internally are provided If used as a baDery charger ensure that the baDery polarity matches the power supply output Alarms can be tested by using an external variable voltage...

Page 7: ...tural convecEon except for 12V LED IndicaEon Green DC OK Green Power OK Red Standby Alarm Relays Form C contacts changeover rated 30VDC 2A 110VDC 0 3A 125VAC 0 5A DC High POWER mains fail PSU fail DC...

Page 8: ...8 www heliosps com SR250HL Series 250 W Power Supply Float Charger for Lead Acid Ba eries 11 MOUNTING DETAILS...

Page 9: ...9 www heliosps com SR250HL Series 250 W Power Supply Float Charger for Lead Acid Ba eries...

Page 10: ...ow temp compensation output voltage reduction at over temperature Helios Power SoluEons warrants this product for 24 months from date of shipment against material and workmanship defects Liabil ity un...