This product has been discontinued. Please browse our store to find other great products that you might be interested in.
The SRL models are designed for use as a precision AC to DC power supply, or a float charger for lead acid batteries. Note that for float charging the output voltage must be set to approximately 15% above the nominal battery voltage. The SRL series can have an optional ethernet, RS485 or RS232 communications port fitted.
Model | Output (V) | Output (A) | Power (W) |
SR100L12 | 13.8 | 7.3 | 100 |
SR100L24 | 24 | 4.2 | 100 |
SR100L30 | 30 | 3.3 | 100 |
SR100L36 | 36 | 2.8 | 100 |
SR100L48 | 48 | 2.1 | 100 |
SR250L7.5 | 7.5 | 20 | 250 |
SR250L12 | 13.8 | 18.1 | 250 |
SR250L24 | 24 | 10.4 | 250 |
SR250L30 | 30 | 8.3 | 250 |
SR250L36 | 36 | 6.9 | 250 |
SR250L48 | 48 | 5.2 | 250 |
SR250L60 | 60 | 4.1 | 250 |
ELECTRICAL | |
Input | 180V – 264VAC |
Frecuency | 45-65Hz |
Fusing | Internal AC input fuse |
Overcurrent protection | Constant current limit under overload and short circuit conditions |
Isolation | 1KV DC input – output / earth |
Efficiency | > 85% |
Voltage adj. range | 85 – 115% of Vout |
Hold-up time | 15 – 20 ms without batery |
Alarms | Mains fail (or PSU in standby mode) |
DC low (Battery low or PSU low) – set at 92% of nominal voltage. | |
DC high | |
Alarm relay contacts | C – NO – NC changeover rated 1A /50V DC, 32VAC |
MECHANICAL | |
AC Input Connector | IEC320 inlet socket |
Comms | Choice of RS485 ,RS232, Ethernet |
Protocols | SNMP v1 or Modbus (external converter) |
STANDARDS | |
Emi | To CISPR 22 / EN55022 class A |
Safety | To IEC950 / EN60950 / AS/NZS3260 |
© Copyright Helios Power Solutions 2024