Type J2 Model L55BSR - J2 Smart electric actuator with J+J's BSR failsafe system factory fitted.
JJ Failsafe Smart Electric Valve Actuator Type J2-L BSR For 24V-48V AC or DC Supply Model J2L55BSR (Superseded by J3L55BSR in 2008)
Overview: Maximum 60Nm 24V-48V Multi-voltage reversible IP65 failsafe quarter turn smart electric actuator, with manual override, heater, torque limiter, LED status light, external Din plug connection and dome visual indicator. F07, F05 x 17mm female star mounting.
Function: Power open, power close. Fails to pre-set position (open, or close) on external power failure. Designed to have power on at all times. Supplied with BSR (Battery 'Spring Return') failsafe system pre-installed and function tested.
Select Actuator Function:
Sizing Criteria: Max break torque 60Nm.
Max run and reseat torque 55Nm.
Max ambient temp range -20 to +70C.
Options: 14mm Female star drive output.ENQUIRE ABOUT THIS PRODUCT
|JJ Failsafe Electric Actuator Type J2-L55 Overview|
|On loss of power||Fails to pre-set position (closed or open)|
|Function conversion kit||BSR pre-installed in sePCrate housing|
|Kit type||Industrial rechargeable battery and charging system|
|Max Break and Run Torque Nm||60 - 55|
|Supply Voltage Range||24-48V AC or DC|
|Electrical Connection||External Din plugs (Supplied)|
|Valve mounting||ISO5211 F05 and F07|
|Drive Output||17mm female star|
|Ingress Protection||IP67 Fully weatherproof|
|Anti-condensation Protection||Thermostatic heater supplied|
|Ambient Temperature range||-20C to +70C|
|Over Torque Protection||Electronic torque limiter|
|Emergency Hand Operation||Yes, selectable manual override|
|Visual Position Indicator||Yes, mechanically driven|
|End of Travel Confirmation||Yes, 2 volt free SPDT micro-switches|
|Warranty||10,000 cycles or 1 year from date of purchase|
|BSR Failsafe System Data|
|BSR means||Battery'Spring Return' (no mechanical springs)|
|Main components||Industrial rechargeable NiCad battery and PCB|
|Confuguration options||Fail closed or fail open on loss of power|
|On power resumption||Respects control input signal at moment power restored|