23/04/2013
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17.5 mm DIN rail mounting MUR3 Part number 88827103
Relay or solid state output
Multi-function or mono-function
Multi-range
Multi-voltage
Screw or spring terminals
LED status indicator (relay version)
Option of connecting an external power supply to the control input
3-wire sensor control option
Part numbers
Type
88 827 103
MUR3
Functions
A - Ac - At - B - Bw - C - D - Di - H - Ht
Timing
0,1s→100h
Output
1 changeover relay
Nominal rating
8A
Connections
Screw terminals
Supply voltage
12→240 V AC / DC
Specifications
Timing
Timing ranges (7 ranges)
Repetition accuracy with constant parameters
Drift Temperature
Drift Voltage
Display accuracy according to IEC/EN 61812-1
Minimum pulse duration typically (relay version)
Minimum pulse duration typically (solid state version)
Minimum pulse duration typically (relay version under
load)
Maximum reset time by de-energisation typically (relay
version)
Maximum reset time by de-energisation typically (solid
state version)
Immunity from micro power cuts : typical
1 s - 10 s - 1 min - 10 min - 1 h - 10 h - 100 h
± 0.5 % (IEC/EN 61812-1)
± 0,05 % / °C
± 0,2 % / V
± 10 % / 25 °C
30 ms
50 ms
100 ms
120 ms
350 ms
< 10 ms
Supply
Multi-voltage power supply
Frequency (Hz)
Operating range
Operator factor
Max. absorbed power
Depending on version
50 / 60
85 →110 % Un
85 →120 % Un for 12 V AC / DC
100 %
32 VA (240 VAC)
1,5 W (240 VDC)
0,6 W (24 VDC)
0,7 VA (12 VAC)
0,7 W (12 VDC)
Output specification
1 or 2 changeover relays, AgNi (cadmium-free)
Rated power
Maximum breaking current
Minimum breaking current
Voltage breaking capacity
Electrical life (operations)
Mechanical life (operations)
Breakdown voltage acc. to IEC/EN 61812-1
Impulse voltage acc. to IEC/EN 60664-1, IEC/EN 61812-1
1 C/O
2000 VA/80 W
8 AAC 250 VAC resistive
8 ADC 30 VDC resistive
10 mA / 5 VDC
250 VAC / 8 AAC resistive
250 VDC / 0,3 A resistive
10
5
8 A 250 VAC resistive
10 x 10
6
2,5 kV / 1 min / 1 mA / 50 Hz
5 kV
wave 1.2 / 50
μs
Solid state output
Rated power
Derating
Maximum admissible current
Minimum breaking current
Leakage current
Voltage breaking capacity
Maximum voltage drop at terminals
Electrical life (operations)
0,7 A AC / DC
20 °C (0,5 A UL)
5 mA/ °C
20 A ≤ 10 ms
10 mA
< 5 mA
250 VAC / DC
3 wire 4V
2 wire 8V
10
8
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/04/2013
Breakdown voltage acc. to IEC/EN 60664-1, IEC/EN
60255-5
Input type
2.5 kV to 1 mA / 1 min
Volt-free contact
3-wire PNP output control option residual voltage : 0.4V whatever the timer power supply
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General characteristics
Conformity to standards
IEC/EN 61812-1
IEC/EN 61000-6-1
IEC/EN 61000-6-2
IEC/EN 61000-6-3
IEC/EN 61000-6-4
CE, UL, cUL,CSA, GL
-20 →+60
-30 →+60
Certifications
Temperature limits use (°C)
Temperature limits stored (°C)
Installation category
Voltage surge category III
(acc. to IEC/EN 60664-1)
Creepage distance and clearance acc. to IEC/EN 60664-1
4 kV / 3 mm
Protection (IEC/EN 60529)
IP20
IP40
Degree of protection acc. to IEC/EN 60529 Front face
IP50
Vibration resistance
20 m/s
2
10 Hz →150 Hz
acc. to IEC/EN 60068-2-6
Relative humidity no condensation acc. to IEC/EN 60068-
93 % non-condensing
2-30
Electromagnetic compatibility - Immunity to electrostatic
Level III (Air 8 kV / Contact 6 kV)
discharges acc to IEC/EN 61000-4-2
Immunity to radiated, radio-frequency, electromagnetic
Level I
field acc. IEC/EN 61000-4-3
(1 V/m : 2,0 G Hz →2,7 G Hz)
Level II
(3 V/m : 1,4 G Hz →2,0 G Hz)
Level III
(10 V/m : 80 M Hz →1 G Hz)
Immunity to rapid transient bursts acc. to IEC/EN 61000-4-
Level III (direct 2 kV / Capacitive coupling clamp 1 kV)
4
Immunity to shock waves on power supply acc. to IEC/EN
Level III (2 kV / common mode 2 kV/residual current mode 1 kV)
61000-4-5
Immunity to radio frequency in common mode acc. to
Level III (10V rms : 0.15 M Hz to 80 M Hz)
IEC/EN 61000-4-6
Immunity to voltage dips and breaks acc. to IEC/EN 61000-
0 % residual voltage, 1 cycle
4-11
70 % residual voltage, 25/30 cycles
Mains-borne and radiated emissions acc. to EN 55022
Class B
(CISPR22), EN55011 (CISPR11)
Fixing : Symmetrical DIN rail
35 mm
Terminal capacity Single-wire without ferrule
1 x 0,5 →3,3 mm
2
(AWG 20 →AWG 12)
2 x 0,5 →2,5 mm
2
(AWG 20 →AWG 14)
Terminal capacity Multi-wire with ferrule
1 x 0,5 →2,5 mm
2
(AWG 20 →AWG 14)
2 x 0,5 →1,5 mm
2
(AWG 20 →AWG 16)
Spring terminals, 2 terminals per connection point -
flexible wire
Spring terminals, 2 terminals per connection point - rigid
wire
2 x 0,5 →1,5 mm
2
(AWG 20 →AWG 16)
2 x 0,5 →1,5 mm
2
(AWG 20 →AWG 16)
Housing material
Self-extinguishing
Weight : casing 17,5 mm
88827105 (MUR1) : 63 g
88827115 (MAR1) : 63 g
88827125 (MBR1) : 63 g
88827135 (MCR1) : 62 g
88827145 (MHR1) : 63 g
88827150 (MLR4) : 63 g
88827155 (MLR1) : 64 g
88827100 (MUR4) : 62 g
88827103 (MUR3) : 66 g
88827503 (MURc3) : 59 g
88827150 (MLR4) : 63 g
88827185 (MXR1) : 63 g
88827004 (MUS2) : 55 g
88827014 (MAS5) : 53 g
88827044 (MHS2) : 53 g
88827054 (MLS2) : 56 g
Shock test IEC/EN 60068-2-27
15 g - 11 ms
Short interruption on power line acc to IEC/EN 61000-4-11
0 % residual voltage, 250/300 cycles
Insulation resistance according to IEC/EN 60664-1
100 MΩ (500 VDC)
Dimensions (mm)
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/04/2013
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Curves
Function A
Function A
Delay on energisation 1 relay
Curves
Function Ac
Function Ac
Timing after closing and opening of control contact 1 relay
Curves
Function At
Function At
Timing on energisation with memory 1 relay
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/04/2013
Curves
Function B
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Function B
Timing on impulse one shot 1 relay
Curves
Function Bw
Function Bw
Pulse output (adjustable) 1 relay
Curves
Function C
Function C
Timing after impulse 1 relay
Curves
Function D
Function D
Flip-flop Pause start 1 relay
Curves
Function Di
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/04/2013
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Function Di
Flip-flop Pulse start 1 relay
Curves
Function H
Function H
Timing on energisation 1 relay
Curves
Function Ht
Function Ht
Delay on energisation with memory 1 relay
Connections
1 changeover relay output
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
stm32/stm8
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