Datasheet 2010/11
Rev. JK1
www.tycoelectronics.com
www.schrackrelays.com
2010 Tyco Electronics Ltd.
Datasheets and product specification acc.
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.tycoelectronics.com/definitions
Datasheets, product data, ‘Definitions’
section, application notes and all
specifications are subject to change.
General Purpose Relays
SCHRACK
2
Accessories Miniature Relay PT (Continued)
Technical data (Continued)
2-pole
4-pole
RoHS - Directive 2002/95/EC
compliant
Ambient temperature range
for mounting/handling
-25...+70°C
in operation
-40...+70°C
Terminals
screwless
Wire strip length
12 mm
Wire cross section
solid wire
1 x 0.75/1/1.5 mm2
2 x 0.75/1 mm2
with standard isolation (no oversize isolation)
2 x 1.5 mm2
stranded wire
without bootlace crimp
1 x 0.75/1/1.5 mm2
2 x 0.75/1 mm2
without bootlace crimp with standard isolation
2 x 1.5 mm2
with bootlace crimp
1 x 0.75/1 mm2
2 x 0.75 mm2
with bootlace crimp without isolation
1 x 1.5 mm2
or min 18 mm long
For stranded wires with braids 0.05 mm or smaller the use of bootlace crimps is recommended.
When using stranded wires without bootlace crimp the clamp must be opened during insertion.
Insertion cycles
A (10)
Max. Insertion Force total
100 N
Mounting distance
W 0, dense packing
Weight
44 g
60 g
Packaging unit
10 pcs
Socket with screwless terminals for DIN rail mounting
Type
Part Number
PT 7872P
Premium socket, logical terminal arrangement
Socket with screwless terminals 2 pole
1860100-1
PT 7874P
Premium socket, logical terminal arrangement
Socket with screwless terminals 4 pole
1860000-1
Accessories for PT 78 72P, PT 78 74P
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 0P1
Jumper link, max load 12 A
1860214-1
Jumper link
F0295-A
S0553-A
When connecting more than 2 poles with staggered
jumper bars the lower bars need to be stripped
and shortened to an appropriate length to enable
correct fitting.
How to use, Precautions