Specifications are subject to change without notice. No liability accepted for errors or omissions.
5
MODELS
Power Supply
Battery Charger
Output
Volts
(factory default)
Output
Current (A)
(continuous)
Output
Volts
*
(Charging)
Output
Current (A)
(Charging)
SR750L12
13.8
54
(54 @ 11-14V)
13.8
54
11-14
SR750L24
24
31.2
27.6
27
22- 29
SR750L30
30
25
34.5
21.7
28-36
SR750L36
36
20.8
41.4
18
34-43
SR750L48
48
15.6
55.2
13.6
45-57
SR750L91
96
7.8
110
6.8
90-115
SR750L92
108
6.9
124
6.0
100-130
SR750L93
120
6.2
138
5.4
110-145
Adjustable
range (V)
750 Watt
AC/DC Stand Alone Power Supply/Float Charger
STANDARD MODEL TABLE
* Please specify on ordering that
unit is to be used for float charging
(except for 12V model which is set
at 13.8V by default).
Rear view
OPTIONS
Temperature
compensation for
charging
DC Input
Earth fault alarm
(external to PSU))
Communications port
Temperature sensor on 1.7m lead with
adhesive pad: -4mV / °C / cell ±10%
Order Code:
+TEMPCO
110VDC (99-150)
220VDC (180-270)
Please note that an external fuse or MCB
must be fitted on the output for short circuit
protection.
Detects leakage to earth of DC output and
provides relay output
Code:
+ALARM/EFDM (20-60V)
+ALARM/EFDH (61-150V)
Choice of RS485, RS232, ethernet (SNMP or
ASCII)
OPTIONS (continued)
Internal V/I meter
Mounting options:
19”rack mount
Wall mount enclosure
Add code:
+INT-METER
2U sub rack available,
Code: SR-RM2U
Optional V/I meter,
Code: SR-METER
PSU may be fitted into enclosure with MCBs
and terminals.
Code: SEC-SR
MODEL IDENTIFICATION CODES
SR750L 12 T F S L-485
LAN
= ethernet (ASCII)
LAN+
= ethernet (SNMP)
232
= RS232
485
= RS485
No = blank
L
= 230V AC + switch
Blank = 230V AC no switch
U
= 110V AC + switch
G
= 110V AC no switch
H
= 110V DC + switch
J
= 110V DC no switch
Input voltage and front
panel standby switch:
S
= Stud
X
= Plug in /screw terminal block
Output DC Connector type:
F
= Fan
Cooling
T
= Yes
Blank = No
Temperature Compensation
12, 24, 36, 48
,
91
= 96V,
92
= 108V,
93
= 120V
DC output: Nominal voltage
A
= Standard PSU/Float Charger
D = A
version with alarms
L = D
version with DC high alarm and
optional
comms port
Function
Power
750W
Optional communication port
for SR750
L
versions
