Characteristics of the alarm relay contact
(Original Document)
Characteristics
Relay alarm contact.
Voltage limit when in use
Alternating current
19..0.264 V
Direct current (possible up to 34V for 1hr in every 24hrs)
10...30 V
Thermal current
3 A
Alternating current load
Resistive load AC 12
Voltage
~24V
~48V
~110V
~220V
Power
50VAC (5)
50VAC (6)
110VAC (4)
110VAC (6)
220VAC (4)
220VAC (6)
Inductive AC14 and AC15
Voltage
~24V
~48V
~110V
~220V
Power
24VAC (4)
10VAC (10)
24VAC (8)
10VAC (11)
50VAC (7)
110VAC (2)
10VAC (11)
50VAC (9)
110VAC (6)
220VAC (1)
Direct current load
Resistive DC12
Voltage
24V (direct)
Power
24 W (6)
40 W (3)
Inductive load DC13
(L/R=60ms)
Voltage
24V (direct)
Power
10 W (8)
24 W (6)
Minimum switchable load
1mA/5V
Response time
Activation
< 10 ms
Deactivation
< 10 ms
Type of contact
Normally open
Built-in protection
Against overloading and short circuits
None, a fast-blow fuse must be fitted
Against inductive over-voltage in ~
None, compulsory installation – in parallel to the terminals of each pre-actuator - of a RC circuit or MOV (ZNO) peak limiter, appropriate to the voltage in use
Against direct current inductive over-voltage
None, a discharge diode must be fitted to the terminals of each pre-actuator.
Insulation (test voltage)
Contact/ground
2000 V rms-50/60Hz-1mn (on modules TSX PSY 2600/5500/1610/3610/5520)
3000 V rms-50/60Hz-1mn (on module TSX PSY 8500)
Resistance of insulation
> 10 MΩ under 500 VDC
(1) 0.1 x 76 operations (7) 1.5 x 106 operations
(2) 0.15 x 86 operations (8) 2 x 106 operations
(3) 0.3 x 96 operations (9) 3 x 106 operations
(4) 0.5 x 106 operations (10) 5 x 106 operations
(5) 0.7 x 106 operations (11) 10 x 106 operations
(6) 1 x 106 operations