23/04/2013 www.crouzet.com 17.5 mm DIN rail mounting MUR4 Part number 88827100 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 Functions Timing Output Nominal rating Connections Supply voltage 88 827 100MUR4 A - Ac - At - B - Bw - C - D - Di - H - Ht 0,1s→100h 1 changeover relay 8 A Screw terminals 12 V AC / DC Specifications 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 100 ms load) Maximum reset time by de-energisation typically (relay 120 ms version) Maximum reset time by de-energisation typically (solid 350 ms state version) 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 μs 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 2.5 kV to 1 mA / 1 min 60255-5 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 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/s2 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 mm2 (AWG 20 →AWG 12)  2 x 0,5 →2,5 mm2 (AWG 20 →AWG 14) Terminal capacity Multi-wire with ferrule 1 x 0,5 →2,5 mm2 (AWG 20 →AWG 14)  2 x 0,5 →1,5 mm2 (AWG 20 →AWG 16) Spring terminals, 2 terminals per connection point - 2 x 0,5 →1,5 mm2 flexible wire (AWG 20 →AWG 16) Spring terminals, 2 terminals per connection point - rigid 2 x 0,5 →1,5 mm2 wire (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 www.crouzet.com Curves Function A Function A Delay on energisation 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

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