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

RT 78 724 / RT 78 726

Material group of insulation parts

W IIIa

Insulation to IEC 60664-1

Type of insulation coil-contact circuit

reinforced

open contact circuit

functional

adjacent contact circuits

functional

Rated insulation voltage

250 V

Pollution degree

2

Rated voltage system

230/400 V

Overvoltage category

III

RoHS - Directive 2002/95/EC

compliant

Degree of protection DIN 40050

IP20

Ambient temperature range

-20...+85°C

Terminals

screw

Terminal screw torque acc. IEC 61984

0.5 Nm

max.

0.7 Nm

Wire cross section

single wire

fine wire

with bootlace crimp (DIN 46228/1)

Insertion cycles

A (10)

Max. Insertion Force total

100 N

Mounting distance

0, dense packing

Weight

36 g

Packaging unit

10 pcs

Socket with screw-type terminals for DIN rail mounting

Type

Part Number

RT 78 724

Socket with screw-type terminals,

pinning 3.5 mm for DIN rail mounting

8-1415035-1

RT 78 726

Socket with screw-type terminals,

pinning 5 mm for DIN rail mounting

6-1415035-1

Accessories for RT 78 724, RT 78 726

Type

Part Number

RT 17 016

Plastic retaining clip, relay height 15.7 and 25.5 mm

1-1415038-1

RT 17 040

Marking tag

2-1415038-1

LED- and Protection Modules for RT 78 724, RT 78 726

Easy insertion of module into the socket

Wiring in parallel to the coil

Type

Part Number

PTM T0 0A0

EM09

Protection diode (standard, A1+, A2-)

9-1415036-1

PTM T0 0L0

EM01

Protection diode (A1-, A2+)

0-1415037-1

PTM U0 524

EM02

RC-network 6...60 VAC

1-1415037-1

PTM U0 730

EM03

RC-network 110...230 VAC

2-1415037-1

PTM V0 524

EM04

Varistor 24 VAC

3-1415037-1

PTM V0 615

EM13

Varistor 115 VAC

6-1415365-1

PTM V0 730

EM05

Varistor 230 VAC

4-1415037-1

LED

PTM L0 524

EM07

red LED 6...24 VDC/VAC

6-1415036-1

PTM G0 524

EM11

green LED 6...24 VDC/VAC

3-1415036-1

PTM L0 024

EM18

red LED 6...24 VDC w. prot.diode (std, A1+, A2-)

5-1415036-1

PTM G0 024

EM12

green LED 6...24 VDC w. prot.diode (std, A1+, A2-)

2-1415036-1

PTM L1 024

EM08

red LED 6...24 VDC w. prot. diode (A1-, A2+)

8-1415036-1

PTM L0 110

EM19

red LED 48...110 VDC w. prot. diode (A1+, A2-)

2-1415392-1

PTM L0 730

EM06

red LED 110...230 VAC

7-1415036-1

PTM G0 730

EM10

green LED 110...230 VAC

4-1415036-1

Relay Packages

Complete packages consisting of a relay mounted on a socket: see Relay Package RT

F0231-A

F0232-A

Marking tags

I

White marking area 15.5 x 6 mm

I

Snaps on socket in up to 4 positions

S0416-AC