Datasheet

09-2014, Rev. 0914
www.te.com
© 2014 Tyco Electronics Corporation,
a TE Connectivity Ltd. company
Datasheets and product specification
according to IEC 61810-1 and to be used
only together with the ‘Definitions’ section.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
4
SCHRACK
DIN-rail socket with screw type terminals, In/Out
arrangement
Type Part Number
PT 78 722 DIN-rail socket with screw type terminals,
In/Out arrangement 2 pole 1415526-1
PT 78 742 DIN-rail socket with screw type terminals,
In/Out arrangement 4 pole 1-1415526-1
Accessories for PT 78 722, PT 78 742
Type Part Number
PT 17 021 Plastic retaining clip,
relay height 29 mm 2-1415526-1
PT 28 800 Metal retaining clip PT,
relay height 29 mm 5-1419111-9
PT 17 040 Marking tag 6-1415037-1
PT 17 0R6 Jumper bar, max load 12A
for connection of up to 6 PT sockets 1860517-5
PT DIN-rail socket with screw type terminals
PT78720/730/740/741
General Purpose Relays
Accessories
Accessories Miniature Relay PT
(Continued)
Jumper bar
S0559-AP
F0234-C
S0427-DB S0427-CF
Approvals
VDE Cert. No. 40009108, cULus E135149
Technical data 2-pole 3-pole 4-pole
Rated voltage/Max. switching voltage AC 240/400VAC
Rated current 12 A 10 A 6 A
Limiting continuous current see derating curve
Dielectric strength
coil-contact circuit 2500 V
rms
2500 V
rms
2500 V
rms
open contact circuit 1200 V
rms
1200 V
rms
1200 V
rms
adjacent contact circuits 2500 V
rms
2500 V
rms
2000 V
rms
Clearance / creepage
coil-contact circuit ≥ 4/4 mm ≥ 4/4 mm ≥ 4/4 mm
adjacent contact circuits ≥3.5/9.5mm ≥2.6/3.5mm ≥1.8/3.5mm
Material group of insulation parts IIIa
Insulation to IEC 60664-1
Type of insulation
coil-contact circuit basic basic basic
open contact circuit functional functional functional
adjacent contact circuits basic basic functional
Rated insulation voltage 250 V
Pollution degree 2
Rated voltage system 230 / 400 V
Overvoltage category III
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
refer to the Product Compliance Support Center at
www.te.com/customersupport/rohssupportcenter
Ambient temperature range -40…+70˚C
Z