PZA
Operating Manual PZA
18219-EN-07
26
Relay outputs
774028
774029
External contact fuse protection,
auxiliary contacts
Max. melting integral
240 A²s
240 A²s
Blow-out fuse, quick
6 A
6 A
Blow-out fuse, slow
4 A
4 A
Blow-out fuse, gG
6 A
6 A
Circuit breaker 24 V AC/DC,
characteristic B/C
4 A
4 A
Conventional thermal current
6 A
6 A
Contact material
0,2 µm Au
0,2 µm Au
Times
774028
774029
Delay-on de-energisation
With power failure typ.
40 ms
40 ms
With power failure max.
70 ms
70 ms
Recovery time at max. switching
frequency 1/s
After power failure
80 ms
80 ms
Delay time tv
60 s, 80 s, 100 s, 140 s, 180 s,
240 s, 300 s, 360 s, 420 s, 480 s,
540 s, 600 s
30 s, 40 s, 50 s, 70 s, 90 s, 120 s,
150 s, 180 s, 210 s, 240 s, 270 s,
300 s
Time accuracy
-15% / +15% +50 ms
-15% / +15% +50 ms
Repetition accuracy
2 %
2 %
Min. delay time (operating mode
delay-on energisation)
tv - 15 %
tv - 15 %
Environmental data
774028
774029
Climatic suitability
EN 60068-2-78
EN 60068-2-78
Ambient temperature
Temperature range
-10 - 55 °C
-10 - 55 °C
Storage temperature
Temperature range
-40 - 85 °C
-40 - 85 °C
Climatic suitability
Humidity
93 % r. h. at 40 °C
93 % r. h. at 40 °C
Condensation during operation
Not permitted
Not permitted
EMC
EN 60947-5-1, EN 61000-6-2, EN
61326-3-1
EN 60947-5-1, EN 61000-6-2, EN
61326-3-1
Vibration
In accordance with the standard
EN 60068-2-6
EN 60068-2-6
Frequency
10 - 55 Hz
10 - 55 Hz
Amplitude
0,35 mm
0,35 mm
Airgap creepage
In accordance with the standard
EN 60947-1
EN 60947-1
Overvoltage category
III / II
III / II
Pollution degree
2
2
Rated insulation voltage
250 V
250 V
Rated impulse withstand voltage
4 kV
4 kV
