Datasheet

Rev. EK1

Issued 2005/11

www.tycoelectronics.com

www.schrackrelays.com

Dimensions are in mm unless

otherwise specified and are

shown for reference purposes

only.

Product specification

according to IEC 61810-1.

Product data, technical para-

meters, test conditions and

processing information

only to be used together

with the 'Definitions' at

schrackrelays.com in the

‘Schrack’ section.

Specifications subject to

change.

General Purpose Relays

2

PCB layout / terminal assignment

Bottom view on solder pins

Dimensions

1 CO contact, 3.2 mm

1 NO contact, 5 mm

1 CO contact, 3.2 mm

1 NO contact, 5 mm

S0255-AA

S0255-AB

S0255-AH

S0255-AI

S0275-AH

S0275-AA

Insulation

CO contact

NO contact

Dielectric strength coil-contact circuit

open contact circuit

Clearance / creepage coil-contact circuit

W 8 / 8 mms

W 8/8mm

Material group of insulation parts

IIIb

IIIb

Insulation to IEC 60664-1

Type of insulation coil-contact circuit

reinforced

reinforced

open contact circuit

functional

functional

Rated insulation voltage

250 V

250 V

Pollution degree

3

2

3

Rated voltage system

230 V

400 V

230 / 400 V

Overvoltage category

III

III

Other data

RoHS - Directive 2002/95/EC

compliant as per product date code 0404

Flammability class according to UL94

V-0

For WG version: GWFI to IEC 60335-1

> 850 °C

GWIT to IEC 60335-1

> 775 °C

Ambient temperature range

-40...+85°C

Operate- / release time

6 / 2,5 ms

Bounce time NO / NC contact

0,5 / 4 ms

Vibration resistance (function) NO / NC contact

10 / 4 g

Shock resistance (function) NO / NC contact

20 / 5 g

Shock resistance (destruction)

100 g

Category of protection

RTII-flux proof; RTIII- wash tight

Mounting

pcb

Mounting position

any

Minimum mounting distance

0 mm

Resistance to soldering heat flux-proof version

270°C / 10 s

wash-tight version

260°C / 5s

Relay weight

11 g

Packaging unit

20 / 1000 pcs