Operating Manual
22
Arc fault
protection ZŁ-4A; (07.2019)
Executive unit
Auxiliary
voltage
Rated voltage Upn
Operating range of voltage
Max voltage level
Power consumption
24 V DC
0.8 ... 1.1 Upn
1.3 Upn (perm)
1.5 W
Outputs Relay
tripping
Max contact voltage
440 V AC; 250 V DC
Max continuous current
Max power AC1
8 A
2500 VA
signaling
Max contact voltage
400 V AC; 250 V DC
Max continuous current
Max power AC1
6 A
1500 VA
Time
Up to the tripping contact closing
< 8 ms
Insulation
electrical
Circuit rated insulation voltage
250 V
Electrical strength of insulation
2 kV/50 Hz/ 1min
Between opened relay contacts
500 V/ 50Hz/ 1min
Environmental
conditions
Rated temperature
Temperature limits
Humidity
Atmospheric pressure
-10 ... +55 oC
-25 and +70 oC
45 ... 75%
86 ... 106 kPa
Vibrations endurance
1st
class
PN-EN
60255-21-1
Electromagnetic
compatibility
(EMC)
Test class
Max power supply break
III
20 ms
Casing
To be mounted on a rail TS-35 type RAILTEC C
Dimensions
53 / 90 / 58 mm
Weight
Approx. 0,12 kg
Degree of protection
IP20
clamps
Terminal block
Summary of Contents for ZL-4A
Page 24: ...Operating Manual 24 Arc fault protection ZŁ 4A 07 2019 Fig 5 ZŁ 4A JC dimensions ...
Page 25: ...Operating Manual Arc fault protection ZŁ 4A 07 2019 25 Fig 6 ZŁ 4A JP dimensions ...
Page 26: ...Operating Manual 26 Arc fault protection ZŁ 4A 07 2019 Fig 7 ZŁ 4A JW dimensions ...
Page 61: ...Operating Manual Arc fault protection ZŁ 4A 07 2019 61 Fig 36 Page 2 STATUS using ...