• According to IEC/EN 61 810-1
• Setting input A1 - A2
• Reset input A3 - A2
• Storage function
• Switch position indication
• Manual operation
• Width 22,5 mm
• Setting input A1 - A2
• Reset input A3 - A2
• Storage function
• Switch position indication
• Manual operation
• Width 22,5 mm
Technical data
Input
Operating mode: Impulse operation
Nominal voltage UN: AC / DC 24 V, 30 ... 80 V, 96 ... 150 V,
180 ... 240 V
DC 110, 240 V
Voltage range: 0.8 ... 1.1 UN
Nominal consumption: 1,35 W
Nominal frequency: 50 / 60 Hz
Frequency range: ± 5 %
Min. switching time: ≥ 30 ms tsmin and trmin
Output
Contacts
MK 8852.12: 2 changeover contacts
Operate time of contacts: 10 ms
Release time of contacts: 10 ms
Thermal current Ith: 6 A
Switching capacity IEC/EN 60 947-5-1
to AC 15: 4 A / 230 V
to DC 13: 1,5 A / 24 V
0,1 A / 230 V
Electrical life IEC/EN 60 947-5-1
to AC 15 at 4 A, AC 230 V: > 1 x 105 switching cycles
Permissible switching
frequency: 3 600 switching cycles / h ... continuous
operation t output
Short-circuit strength
max. fuse range 6 A gL IEC/EN 60 947-5-1
Mechanical life: 10 x 106 switching cycles
Technical data
General data
Temperature range: - 25 ... + 50 °C
Clearance and creepage
distances
overvoltage category /
contamination level: 4 kV / 2 IEC 60 664-1
EMC
Electrostatic discharge: 8 kV (air) IEC/EN 61 000-4-2
HF irradiation: 10 V/m IEC/EN 61 000-4-3
Fast transients: 4 kV IEC/EN 61 000-4-4
Surge voltages
between
wires for power supply: 2 kV IEC/EN 61 000-4-5
between wire and ground: 4 kV IEC/EN 61 000-4-5
HF-wire guided: 10 V IEC/EN 61 000-4-6
Interference suppression: Limit value class B EN 55 011
Degree of protection: Housing: IP 40 IEC/EN 60 529
Terminals:IP 20 IEC/EN 60 529
Housing: Thermoplast with V0 behaviour
according to UL subject 94
Vibration resistance: Amplitude 0,35 mm
frequency 10 ... 55 Hz IEC/EN 60 068-2-6
Climate resistance: 25 / 50 / 04 IEC/EN 60 068-1
Terminal designation: EN 50 005
Wire connection: 2 x 2,5 mm2 solid or
2 x 1,5 mm2 stranded wire with sleeve
DIN 46 228-1/-2/-3/-4
2 x 1,0 mm2 stranded wire with sleeve
DIN 46 228-1/-2/-3/-4
Wire fixing: Flat terminals with self-lifting
clamping piece IEC/EN 60 999-1
Mounting: DIN rail IEC/EN 60 715
Weight: 120 g
Dimensions
Width x height x depth: 22,5 x 82 x 102 mm
Standard type
MK 8852.12 AC 230 V
Article number: 0059338 stock item
• Output: 2 changeover contacts
• Nominal voltage UN: AC 230 V
Input
Operating mode: Impulse operation
Nominal voltage UN: AC / DC 24 V, 30 ... 80 V, 96 ... 150 V,
180 ... 240 V
DC 110, 240 V
Voltage range: 0.8 ... 1.1 UN
Nominal consumption: 1,35 W
Nominal frequency: 50 / 60 Hz
Frequency range: ± 5 %
Min. switching time: ≥ 30 ms tsmin and trmin
Output
Contacts
MK 8852.12: 2 changeover contacts
Operate time of contacts: 10 ms
Release time of contacts: 10 ms
Thermal current Ith: 6 A
Switching capacity IEC/EN 60 947-5-1
to AC 15: 4 A / 230 V
to DC 13: 1,5 A / 24 V
0,1 A / 230 V
Electrical life IEC/EN 60 947-5-1
to AC 15 at 4 A, AC 230 V: > 1 x 105 switching cycles
Permissible switching
frequency: 3 600 switching cycles / h ... continuous
operation t output
Short-circuit strength
max. fuse range 6 A gL IEC/EN 60 947-5-1
Mechanical life: 10 x 106 switching cycles
Technical data
General data
Temperature range: - 25 ... + 50 °C
Clearance and creepage
distances
overvoltage category /
contamination level: 4 kV / 2 IEC 60 664-1
EMC
Electrostatic discharge: 8 kV (air) IEC/EN 61 000-4-2
HF irradiation: 10 V/m IEC/EN 61 000-4-3
Fast transients: 4 kV IEC/EN 61 000-4-4
Surge voltages
between
wires for power supply: 2 kV IEC/EN 61 000-4-5
between wire and ground: 4 kV IEC/EN 61 000-4-5
HF-wire guided: 10 V IEC/EN 61 000-4-6
Interference suppression: Limit value class B EN 55 011
Degree of protection: Housing: IP 40 IEC/EN 60 529
Terminals:IP 20 IEC/EN 60 529
Housing: Thermoplast with V0 behaviour
according to UL subject 94
Vibration resistance: Amplitude 0,35 mm
frequency 10 ... 55 Hz IEC/EN 60 068-2-6
Climate resistance: 25 / 50 / 04 IEC/EN 60 068-1
Terminal designation: EN 50 005
Wire connection: 2 x 2,5 mm2 solid or
2 x 1,5 mm2 stranded wire with sleeve
DIN 46 228-1/-2/-3/-4
2 x 1,0 mm2 stranded wire with sleeve
DIN 46 228-1/-2/-3/-4
Wire fixing: Flat terminals with self-lifting
clamping piece IEC/EN 60 999-1
Mounting: DIN rail IEC/EN 60 715
Weight: 120 g
Dimensions
Width x height x depth: 22,5 x 82 x 102 mm
Standard type
MK 8852.12 AC 230 V
Article number: 0059338 stock item
• Output: 2 changeover contacts
• Nominal voltage UN: AC 230 V
