Technical Data
Input
Response value:
Release value:
Broken wire on meas. circuit: > 3.1 kΩ
Short circuit on meas. circuit: < 20 Ω
Loading of measuring circuit: < 2.5 mW (at R = 1.5 kΩ)
Voltage on measuring circuit: ≤ 2 V (at R = 1.5 kΩ)
Auxiliary Circuit
Auxiliary voltage U
:
H
Voltage range:
Nominal consumption
AC:
Nominal frequency:
Frequency range:
Max. bridging time on
voltage failure:
Operate delay:
Release delay:
Remote Reset on MK 9003/1 _ _ _
Function:
Remark:
Output
Contacts
MK 9003.12:
Thermal current I
:
th
Switching capacity
to AC 15:
NO contact:
NC contact:
to DC 13:
NO contact:
NC contact:
Electrical life
to AC 15 at 5 A, AC 230 V:
Short circuit strength
max. fuse rating:
Mechanical life:
General Data
Operating mode:
Temperature range
Operation:
Storage:
Altitude:
Clearance and creepage
distances
rated impulse voltage /
pollution degree:
EMC
Interference suppression:
Degree of protection
Housing:
Terminals:
Housing:
Vibration resistacne:
Climate resistance:
Terminal designation:
Wire fixing:
Mounting:
Weight:
Dimensions
Width x height x depth:
2.7 ... 3.1 kΩ
1.5 ... 1.65 kΩ
AC 24, 110, 230, 400 V
50 / 60 Hz
DC 24 V
0.85 ... 1.1 U
H
1.5 VA, cos ϕ = 0.95
50 / 60 Hz
45 ... 65 Hz
20 ms
approx. 18 ms
approx. 12 ms
remote reset X1 / X2 with voltage free
NO contact
input X1 / X2 has no galvanic separation
to measuring input P1 / P2
2 changeover contacts
4 A
3 A / AC 230 V
IEC/EN 60 947-5-1
1 A / AC 230 V
IEC/EN 60 947-5-1
1 A / DC 24 V
IEC/EN 60 947-5-1
1 A / DC 24 V
IEC/EN 60 947-5-1
1 x 10
switching cycles IEC/EN 60 947-5-1
5
6 A gL
IEC/EN 60 947-5-1
≥ 50 x 10
switching cycles
6
Continuous operation
- 20 ... + 55°C
- 40 ... + 85°C
< 2,000 m
6 kV / 2
IEC 60 664-1
IEC/EN 60947-8
Limit value class B
EN 55 011
IP 40
IEC/EN 60 529
IP 20
IEC/EN 60 529
Thermoplastic with V0-behaviour
according to UL subject 94
amplitude 0.35 mm
frequency 10 ... 55 Hz, IEC/EN 60 068-2-6
20 / 055 / 04
IEC/EN 60 068-1
EN 50 005
Plus-Minus-terminal screws M3,5 with
self-lifting clamping piece IEC/EN 60 999-1
DIN rail
IEC/EN 60 715
162 g
22.5 x 82 x 99 mm
Standard Type
MK 9003.12/11120 ATEX AC 230 V
Article number:
• Output:
• Function programmable on S1 and S2
• With short circuit detection
• With safe separation according to EN 61 140, EN 60 947-1
• Auxiliary voltage U
:
H
• Width:
Variants
MK 9003.12 / _ _ _ _ _ ATEX
available variants (others with short circuit detection on request)
MK 9003/00100 ATEX
MK 9003/01100 ATEX
MK 9003/10110 ATEX
MK 9003/11110 ATEX
MK 9003/11120 ATEX
Ordering Example for Variants
MK 9003 .12 /_ _ _ _ _ ATEX AC 230 V 50 / 60 Hz
Accessories
ET 4752-143:
15
0055727
2 changeover contacts
AC 230 V
22.5 mm
00 automatic reset
10 manual reset
01 manual reset only on start-up
11 manual reset on and also
after start up
20 function programmable on
S1 and S2
1
with short circuit detection
0
without safe separation
1
with safe separation
(see Application example)
0
without RESET-function
(only with MK 9003._ _/1_100)
1
with RESET-function with
MK 9003._ _/1_110
MK 9003._ _/1_101
MK 9003._ _/1_111
MK 9003._ _/1_120
Nominal frequency
Auxiliary voltage
Variant
Contacts
Type
Marking plate
Article number: 0043203
MK 9003-ATEX / 30.09.21 en / 452A