Specifications are subject to change without notice. No liability accepted for errors or omissions.
15
DC Output
Output (V)
PSU Rated
(A)
Charge
Limit (A) *
1
Recomm.
Load (A)
Peak load on
mains fail (A)
SR750C12
13.8
54
54
40
81
SR750C24
27.6
27
27
20
40
SR750C36
41.4
18
18
13
27
SR750C48
55.2
13.5
13.5
10
20
MODELS
SR750C30
34.5
21
21
15
31
STANDARD MODEL TABLE
PHYSICAL
AC Input connector
DC Output Connec-
tions
Alarm Connections
Enclosure
Weight
Dimensions
IEC320 inlet socket (similar to PCs etc.)
M8 brass stud or plug
-
in/ screw terminal block
Plug in/ screw terminal block
Powder coated steel
4.3kg
225W x 304D x 70H mm (excluding mounting
feet and terminals)
750 Watt
No-Break™ DC
charger for lead acid batteries
SCHEMATIC BLOCK DIAGRAM
ACCESSORIES SUPPLIED
Mounting feet together with screws
AC power cord 1.5m with IEC320 socket & AUS/NZ plug
Mating screw terminal plug for ‘X’ version
Mating screw terminal plug for alarm outputs
Crimp lugs for ’S’ versions
OPTIONS
19”Rack Mount
Digital V/I meter
Wall Mount Enclosure
Parallel redundancy
Internal V/I Meter
Communications Port
(SR750
i...
)
MODEL IDENTIFICATION CODES
2U sub rack option:
add
SR
-
RM2U
May be fitted with SR750 in 19” rack,
add:
SR
-
METER
or
SR
-
METERV2/SHUNT
Charger may be fitted into enclosure with
MCBs and terminals.
Code: SEC
-
SR
Use external output diode, eg
+P50
Add code
+INT
-
METER
•
Ethernet / SNMP v1
•
RS485 / Modbus using external converter:
∗
+PROTOCONMB
-
Modbus serial
∗
+PROTOCONMB
-
OE
-
Modbus TCP
& HTTP
•
RS232 / IE ASCII code
*1
This is the default setting. Please specify
if a lower limit is required at time of order
LAN
= ethernet (ASCII)
LAN+
= ethernet (SNMP)
232
= RS232
485
=
Input voltage and front
panel standby switch:
S
= Stud
X
= Plug in /screw terminal
Output DC Connector type:
F
= With fan
Cooling
T
= Yes
Blank = No
Temperature Compensation
12, 24, 30, 36, 48V
DC output (nominal battery)
C
= No
-
Break
™
DC
i
=
No
-
Break
™
DC with communication port
Function
Power
750W
Communication port
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
incl. SR750
i
Stud connectors
Screw/plug in
connectors
