17.5 mm DIN rail mounting MUR1 Part number 88827105
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
Specifications
Type
Functions
Timing
Output
Nominal rating
Connections
Supply voltage
88 827 105
MUR1
A - Ac - At -
B
- Bw -
C
-
D
-
Di
-
H
-
Ht
0,1s→100h
1 changeover relay
8 A
Screw terminals
24VDC/24→240VAC
Timing
Timing ranges (7 ranges)
1 s - 10 s -
1 min
-
10 min
- 1 h - 10 h - 100 h
Repetition accuracy with constant parameters
±
0.5 % (IEC/EN 61812
-1)
Drift Temperature
±
0,05 % / °C
Drift Voltage
±
0,2 % / V
Display accuracy according to IEC/EN 61812
-1
±
10 % / 25 °C
Minimum pulse duration typically (relay version)
30 ms
Minimum pulse duration typically (solid state version)
50 ms
Minimum pulse duration typically (relay version under
load)
100 ms
Maximum reset time by de
-energisation typically (relay
version)
120 ms
Maximum reset time by de
-energisation typically (solid
state version)
350 ms
Immunity from micro power cuts : typical
< 10 ms
Supply
Multi
-voltage power supply
Depending on version
Frequency (Hz)
50 / 60
Operating range
85→110%Un
85→120%Unfor12VAC/DC
Operator factor
100 %
Max. absorbed power
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)
1 C/O
Rated power
2000 VA/80 W
Maximum breaking current
8 AAC 250 VAC resistive
8 ADC 30 VDC resistive
Minimum breaking current
10 mA / 5 VDC
Voltage breaking capacity
250 VAC / 8 AAC resistive
250 VDC / 0,3 A resistive
Electrical life (operations)
105
8 A 250 VAC resistive
Mechanical life (operations)
10 x 106
Breakdown voltage acc. to IEC/EN 61812
-1
2,5 kV / 1 min / 1 mA / 50 Hz
Impulse voltage acc. to IEC/EN 60664
-
1, IEC/EN 61812
-1
5 kV
wave 1.2 / 50
μ
s
Solid state output
Rated power
0,7 A AC / DC
20 °C (0,5 A UL)
Derating
5 mA/ °C
Maximum admissible current
20A≤10ms
Minimum breaking current
10 mA
Leakage current
< 5 mA
Voltage breaking capacity
250 VAC / DC
Maximum voltage drop at terminals
3 wire 4V
2 wire 8V
Electrical life (operations)
108
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/04/2013 www.crouzet.com
Breakdown voltage acc. to
IEC/EN 60664
-
1, IEC/EN
60255-5
2.5 kV to 1 mA / 1 min
Input type
Volt-free contact
3-wire PNP output control option residual voltage : 0.4V whatever the timer power supply
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
Certifications
CE, UL, cUL,CSA, GL
Temperature limits use (°C)
-
20→+60
Temperature limits stored (°C)
-
30→+60
Installation category
(acc. to IEC/EN 60664
-1)
Voltage surge category III
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
acc. to IEC/EN 60068
-2-6
20 m/s
2
10Hz→150Hz
Relative humidity
no condensation acc. to IEC/EN 60068
-
2-30
93 % non-condensing
Electromagnetic compatibility
-
Immunity to electrostatic
discharges acc to IEC/EN 61000
-4-2
Level III (Air 8 kV / Contact 6 kV)
Immunity to radiated, radio
-frequency, electromagnetic
field acc. IEC/EN 61000
-4-3
Level I
(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-
4
Level III (direct 2 kV / Capacitive coupling clamp 1 kV)
Immunity to shock waves on power supply acc. to IEC/EN
61000-4-5
Level III (2 kV / common mode 2 kV/residual current mode 1 kV)
Immunity to radio frequency in common mode acc. to
IEC/EN 61000
-4-6
Level III (10V rms : 0.15 M Hz to 80 M Hz)
Immunity to voltage dips and breaks acc. to IEC/EN 61000
-
4-11
0 % residual voltage, 1 cycle
70 % residual voltage, 25/30 cycles
Mains
-
borne and radiated emissions acc. to EN 55022
(CISPR22), EN55011 (CISPR11)
Class B
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
2x0,5→1,5mm
2
(AWG20→AWG16)
Spring terminals, 2 terminals per connection point
-
rigid
wire
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 M
Ω
(
500 VDC)
Dimensions (mm)
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/04/2013 www.crouzet.com
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 www.crouzet.com
Curves
Function B
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 www.crouzet.com
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
23/04/2013 www.crouzet.com
