Charging data
Aug 2010
Doc: J3/BSR/03/KW
Quick guide to the
J3
electric
actuator
standard features :
Highly visible LED light gives
continuous actuator status
indication.
J3
L - 12-24V AC/DC
J3
H - 80-240V AC/DC
Multi-voltage electric actuator
with auto-voltage sensing:
Torque output: range:
25~95Nm Break
20~80Nm Reseat
Electronic torque limiter
Protects against valve jams
Anti-condensation heater
Manual override
All connections via external DIN
plugs ~ no need to remove cover
to connect
Volt free end of travel
confirmation switches
IP65 weatherproof housing
CE marked
Traceable sequential serial num-
bering system
Optional failsafe kit (Battery
Back-up) - actuator fails to safe
position on power failure
Optional modulating kit with
digital positioning system, either
0-10V or 4-20mA
Failsafe version
‘BSR’
B
attery ‘
S
pring
R
eturn’
J3
J3-20
J3-35
J3-55
J3-85
J3-140
J3-300
Initial minimum charge time
BEFORE being put into service
36 hrs
36 hrs
36 hrs
36 hrs
Not in
production
Not in
production
Nominal capacity ± 5%
800mA
800mA
800mA
800mA
Battery consumption per
Movement (W)
0.1
0.18
0.23
Minimum recharge time after
movement by battery
26 mins
26 mins
50 mins
65 mins
Configuration
The
J3
-BSR is factory supplied to fail closed on mains failure (normally closed) but can be configured to
fail open (normally open) simply by removing a jumper from the actuator PCB - see below.
A few seconds after a power cut, the
J
3
’s LED will slowly flash and the actuator will be driven to the
fail safe position, the LED will continue to flash on-off for 3 minutes - during this time the battery pro-
vides power to the
J3
’s internal circuitry and anti-condensation heater. At the end of these 3 minutes, if
mains power has not been restored, the
J3
completely shuts down and the LED goes out.
On resumption of mains power, conditional that the control signal has not changed during the power
outage, the actuator will reset to the position it saw at the moment of the power failure.
‘NC’ Normally closed jumper position
(factory standard)
‘NO’ Normally open jumper position
(jumper removed)