Technical data
3ZX1012-0RB12-1AA1 19
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5 Technical data
Specifications DIN VDE 0660 Part 102 / IEC 60947-4-1,
DIN VDE 0660 Part 200 / IEC 60947-5-1,
UL 508, CSA C 22.2
EMC Pulse packets (burst), IEC 61000-4-4 2 kV
Discharge of static electricity, IEC 61000-4-2 8 kV
Radiated high-frequency fields, IEC 61000-4-3 3 V/m
Surge voltage, IEC 61000-4-5 2 kV
Weight 70 mm: 0.6 kg 145 mm: 1.9 kg
120 mm: 1.0 kg 230 mm: 3.2 kg
Rated control
supply
voltage
Working range:
AC 0.85 to 1.1 x Us; 2 VA
24 V DC: 0.85 to 1.2 x Us (DIN 19 240); 2W
Main circuit Frequency 50/60 Hz
Rated insulation voltage U
i
1000 V
3RB1246 690 V
Permissible ambient temperature -25 to +70 °C
Storage: -40 to +80 °C
Tripping limit values with three-pole
symmetrical overload:
Tripping current 110...120% x I
e
Tripping time < 20 min
Auxiliary
circuit
Contacts
2 x (1 NO and 1 NC)
Electrical isolation of the auxiliary switch (potential-free)
IEC: Rated insulation voltage U
i
300 V
Switching capacity:
AC-15: 6A/24V; 6A/120V; 3A/230V
DC-13: 2A/24V; 0.55A/60V; 0.25A/125V
UL/CSA: B300, R300
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