Crouzet 88826145 Data Sheet

DIN Rail Mount 17.5 mm MHR1 Part number 88826145

Just one digit differentiates the new range part number from the old range's
Previous part number : 88 82

6 XXX

/ new part number : 88 82

7 XXX

Part numbers

Specifications

Type

Functions

Timing

Output

Nominal rating

Connections

Supply voltage

88 826 145

MHR1H -

Ht

0,1s→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

TK2R1 : 0.6s

- 2.5s - 20s - 160 s

Repetition accuracy with constant parameters

± 0.5 % (IEC/EN 1812

-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)

100 ms

Maximum reset time by de

-energisation typically (solid

state version)

350 ms

Immunity from micro power cuts : typical

> 10 ms

Supply

*** TRADUCTION MANQUANTE ***

Multi

-voltage power supply

Depending on version

Frequency (Hz)

50 / 60

Operating range

85 to 110 % Un
(85 to 120 % Un for 12V AC/DC)

Operating factor

100 %

Max. absorbed power

0,6 W 24 V AC/DC
1,5 W 230 V AC
32 VA 230 V AC

Output specification

1 or 2 changeover relays, AgNi (cadmium-free)

2000 VA/80 W

Rated power

2000 VA/80 W

Maximum breaking current

8 A AC 8A DC

Minimum breaking current

10 mA / 5 V DC

Voltage breaking capacity

250 V AC/ DC

Electrical life (operations)

10 5 operations 8 A 250 V resistive

Mechanical life (operations)

5x106Breakdown 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 V AC/ DC

Maximum voltage drop at terminals

3 wire 4V - 2 wire 8V

Electrical life (operations)

10

8

Mechanical life (operations)

10

8

05/09/2014 www.crouzet.com

Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected

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

Creepage distance and clearance acc. to IEC/EN 60664

-1

4 kV / 3

Protection (IEC/EN 60529)

IP 20 IP 40

Degree of protection acc. to IEC/EN 60529 Front face
(except Tk2R1)

IP 50

Vibration resistance
acc. to IEC/EN 60068

-2-6

f = 10

55 Hz

A = 0,35 mm

Relative humidity

no condensation acc. to IEC/EN 60068

-

2-30

93 % sans condensation

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 III 10V/m (80 M Hz to 1 G Hz)

Immunity to rapid transient bursts acc. to IEC/EN 61000

-4-

4

Level III (direct 2kV / 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 1KV)

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

30 %/10 ms
60 %/100 ms >
95 %/5 s

Mains-borne and radiated emissions acc. to EN 55022
(CISPR22), EN55011 (CISPR11)

Class B

Fixing : Symmetrical DIN rail

35 mm

Connection capacity - without ferrule

2 x 2,5 mm

2

Connection capacity - with ferrule

2 x 1,5 mm

2

Spring terminals, 2 terminals per connection point

-

flexible wire

1,5 mm

2

Spring terminals, 2 terminals per connection point - rigid
wire

2,5 mm

2

Housing material

Self-extinguishing

Weight : casing 17,5 mm

60 g

Weight : casing 22,5 mm

90 g

Weight : plug

-in casing

80 g

60

Display

Visualisation des états par 1 LED

- Verte clignotante sous tension
Indication du fonctionnement LED verte
Flashs brefs :

- minuterie sous tension, pas de temporisation en cours (sauf Di-

D et Li

-L) *

Clignotement :

- temporisation en cours
Allumage permanent :

- relais enclenché, pas de temporisation en cours

Dimensions (mm)

05/09/2014 www.crouzet.com

Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected

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

05/09/2014 www.crouzet.com

Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected

Functions

A-At / H-

Ht / B / C / Di

-D / Ac / BW

Ad - Ah - N - O - P -

Pt - Tl - Tt - W

05/09/2014 www.crouzet.com

Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected