Range

TeSys TeSys Deca

Range of product

TeSys Deca

Product or component type

Contactor

Device short name

LC1D

contactor application

Resistive load

utilisation category

AC-1 AC-3 AC-3e AC-4

Poles description

4P

[Ue] rated operational voltage

Power circuit: <= 690 V AC 25...400 Hz

[Ie] rated operational current

25 A (at <60 °C) at <= 440 V AC AC-1 for power circuit 12 A (at <60 °C) at <= 440 V AC AC-3 for power circuit 12 A (at <60 °C) at <= 440 V AC AC-3e for power circuit

Pole contact composition

2 NO + 2 NC

Contact compatibility

M7

Protective cover

With

Auxiliary contacts type

type mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1 type mirror contact 1 NC conforming to IEC 60947-4-1

Auxiliary contact composition

1 NO + 1 NC

[Ui] rated insulation voltage

Power circuit: 690 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-1

[Uimp] rated impulse withstand voltage

6 kV conforming to IEC 60947

Overvoltage category

III

[Ith] conventional free air thermal current

10 A (at 60 °C) for signalling circuit 25 A (at 60 °C) for power circuit

Irms rated making capacity

250 A at 440 V for power circuit conforming to IEC 60947 140 A AC for signalling circuit conforming to IEC 60947-5-1 250 A DC for signalling circuit conforming to IEC 60947-5-1

Rated breaking capacity

250 A at 440 V for power circuit conforming to IEC 60947

Associated fuse rating

10 A gG for signalling circuit conforming to IEC 60947-5-1 40 A gG at <= 690 V coordination type 1 for power circuit 25 A gG at <= 690 V coordination type 2 for power circuit

Time constant

28 ms

Control circuit type

DC standard

Coil technology

With integral suppression device

Control circuit voltage limits

0.1...0.25 Uc (-40…70 °C):drop-out DC 0.7...1.25 Uc (-40…70 °C):operational DC with spacing >8 mm 0.7...1.25 Uc (-40…50 °C):operational DC 0.7...1.1 Uc (50…70 °C):operational DC

Average impedance

2.5 mOhm - Ith 25 A 50 Hz for power circuit

Power dissipation per pole

1.56 W AC-1 0.36 W AC-3 0.36 W AC-3e

Minimum switching current

5 mA for signalling circuit

Minimum switching voltage

17 V for signalling circuit

Non-overlap time

1.5 ms on de-energisation between NC and NO contact 1.5 ms on energisation between NC and NO contact

Operating time

55...75 ms closing 16...32 ms opening

Maximum operating rate

3600 cyc/h 60 °C

Inrush power in W

5.4 W (at 20 °C)

Hold-in power consumption in W

5.4 W at 20 °C

Insulation resistance

> 10 MOhm for signalling circuit

Connections - terminals

Control circuit: lugs-ring terminals - external diameter: 8 mm Power circuit: lugs-ring terminals - external diameter: 8 mm

Tightening torque

Control circuit: 1.7 N.m - on lugs-ring terminals - with screwdriver flat Ø 6 mm M3.5 Control circuit: 1.7 N.m - on lugs-ring terminals - with screwdriver Philips No 2 M3.5 Power circuit: 1.7 N.m - on lugs-ring terminals - with screwdriver Philips No 2 M3.5 Power circuit: 1.7 N.m - on lugs-ring terminals - with screwdriver flat Ø 6 mm M3.5 Control circuit: 1.7 N.m - on lugs-ring terminals - with screwdriver pozidriv No 2 M3.5 Power circuit: 1.7 N.m - on lugs-ring terminals - with screwdriver pozidriv No 2 M3.5

mounting support

Rail Plate

Electrical durability

0.8 Mcycles 25 A AC-1 at Ue <= 440 V

Mechanical durability

30 Mcycles

Safety reliability level

B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1

Operating altitude

0...3000 m

Compatibility code

LC1D

Standards

EN/IEC 60947-4-1 EN/IEC 60947-5-1 EN 45545: R22 HL3 EN 45545: R26 HL3 DIN 5510-2

product certifications

IEC CCC EAC UA TR UKCA

Climatic withstand

conforming to IACS E10 conforming to IEC 60947-1 Annex Q category D

Ambient air temperature for storage

-60…80 °C

Fire resistance

850 °C conforming to IEC 60695-2-1

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