General Purpose Relays

2

SCHRACK

Datasheet

Rev. HC1

Issued 2008/03

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.

Insulation

CO contact

NO contact

Dielectric strength coil-contact circuit

open contact circuit

Clearance / creepage coil-contact circuit

W 8 / 8 mm

Material group of insulation parts

IIIa

Tracking index of relay base

PTI250, PTI 175*

Insulation to IEC 60664-1

Type of insulation coil-contact circuit

reinforced

open contact circuit

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 0403

Flammability class according to UL94

V-0

GWFI to IEC 60335-1

> 850 °C**

GWT to IEC 60335-1

> 750 °C**

Ambient temperature range

-40...+70°C

Ambient temperature max.

85°C at 6A

Operate- / release time

typ. 7 / 3 ms

Bounce time NO / NC contact

typ. 2.5 / 4.5 ms

Vibration resistance (function) NO / NC contact

20 / 5 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

W 0mm

Soldering heat resistance flux proof version

270°C / 10 s

wash tight version

260°C / 5 s

Relay weight

8 g

Packaging unit

20 / 500 pcs

Accessoires

For technical details see datasheet

Accessoires RYII

*

reflow-solderable version

**

not as reflow-solderable version

PCB layout / terminal assignment

Bottom view on solder pins

1 CO contact, 3.2 mm

1 NO, 1 NC contact 5 mm

S0254-AA

S0254-AB

S0254-AC

S0254-AD

S0254-AF

S0254-AE

S0274-CA

S0274-CB

Dimensions

Pinning 3.2 mm

Pinning 5 mm