TeSys SK Power add on block 1 NO Power, 1 NO Signalling

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TeSys SK Power add on block 1 NO Power, 1 NO Signalling

Item Number: LA1SK10

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Datasheet

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Specifications

Design

Range of product

TeSys SK

Product or component type

power add-on block

Warranty

18 months

Physical

[ie] rated operational current

  • 6 A at <= 440 V AC AC-3 for power circuit
  • 12 A (at <55 °C) AC AC-1 for power circuit

[ue] rated operational voltage

  • signalling circuit: 690 V AC <= 400 Hz
  • power circuit: 690 V AC 50/60 Hz

Standards

  • EN/IEC 60947-4-1
  • UL 60947-4-1
  • CSA C22.2 No 60947-4-1

Product certifications

  • CB Scheme
  • CE
  • UKCA
  • EAC
  • cULus

Connections - terminals

  • connector 1 cable(s) 0.35-6 mm²flexible with cable end
  • connector 1 cable(s) 0.5-6 mm²flexible without cable end
  • connector 1 cable(s) 1.5-6 mm²solid
  • connector 2 cable(s) 0.35-1.5 mm²flexible with cable end
  • connector 2 cable(s) 0.35-2.5 mm²flexible without cable end
  • connector 2 cable(s) 1.5-4 mm²solid

Ip degree of protection

IP2X conforming to VDE 0106

Ambient air temperature for operation

-20...50 °C

Ambient air temperature for storage

-50...70 °C

Net weight

0.022 kg

Eu rohs directive

Compliant

Mercury free

Yes

Rohs exemption information

Yes

China rohs regulation

Product out of China RoHS scope. Substance declaration for your information

Environmental disclosure

ENVPEP111274EN

Others

Package 1 bare product quantity

1

Device short name

LA1SK

Utilisation category

  • AC-1
  • AC-3

Poles description

1P

Pole contact composition

1 NO

Auxiliary contact composition

1 NO

[ith] conventional free air thermal current

  • 12 A (at 55 °C) for power circuit
  • 10 A (at 55 °C) for signalling circuit

Irms rated making capacity

  • 66 A at 690 V AC conforming to IEC 60947
  • 66 A at 690 V AC conforming to NF C 63-110

[icw] rated short-time withstand current

50 A 55 °C for power circuit

Associated fuse rating

10 A gI for signalling circuit conforming to VDE 0660

[ui] rated insulation voltage

  • 690 V conforming to IEC 60947
  • 690 V conforming to VDE 0110 group C
  • 690 V conforming to BS 5424
  • 690 V conforming to UL 508
  • 690 V conforming to CSA C22.2 No 14

Tightening torque

0.8 N.m - on connector - with screwdriver pozidriv No 1

Signalling circuit frequency

<= 400 Hz

Compatibility code

LA1SK

Protective treatment

  • TC conforming to IEC 60068
  • TC conforming to DIN 50015

Operating altitude

2000 m without derating

Unit type of package 1

PCE

Number of units in package 1

1

Package 1 height

3.7 cm

Package 1 width

4.3 cm

Package 1 length

5.5 cm

Package 1 weight

27 g

Weee

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
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