Datasheet

ManualsBrandsTE CONNECTIVITY ManualsRelays AccessoriesPT7874P Plug-In Relay Socket

General Purpose Relays

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.

Accessories Miniature Relay PT

Easy replacement of relays on a densely packed DIN rail

No reduction of protection class or creepage/clearance with

plastic retainer

Plug-in indicator- and protection modules

Retainer clip with ejection function for relays of 29 mm height

DIN-rail sockets and accessories: RoHS compliant (Directive

2002/95/EC)

F0263-E

Premium socket with screwless terminals for DIN rail mounting

Approvals

V REG.-Nr. 115719, Z E135149

Technical data 2-pole 4-pole

Rated current 12 A 6 A

Limiting continuous current see derating curve

Rated voltage / max.switching voltage AC 240/400 VAC 240 VAC

Dielectric strength coil-contact circuit 2500 V

rms

2500 V

rms

open contact circuit 1200 V

rms

1200 V

rms

adjacent contact circuits 2500 V

rms

2000 V

rms

Clearance / creepage coil-contact circuit W 4/4 mm W 4/4 mm

adjacent contact circuits W 3.5/9.5 mm W1.8/3.5 mm

Material group of insulation parts W IIIa

Insulation to IEC 60664-1

Type of insulation coil-contact circuit basic

open contact circuit functional

adjacent contact circuits basic

Rated insulation voltage 250 V

Pollution degree 2

Rated voltage system 230/400 V

Overvoltage category III

F0300-A

S0546-AE

PT 78 74P Premium socket, logical terminal arrangement, 4 pole

PT 78 72P Premium socket, logical terminal arrangement, 2 pole

PT 2/4 pole 6/12 A

Screwless Clamps

Mounting of solid wires without tool

Double Clamps per terminal

Jumper links for interconnection

Open coil circuit for active modules

Logical terminal arrangement

) with inserted relay pollution degree 1 in region

of contact pins / socket inlets

Summary of content (7 pages)

PAGE 1
SCHRACK General Purpose Relays Accessories Miniature Relay PT I Easy replacement of relays on a densely packed DIN rail I No reduction of protection class or creepage/clearance with plastic retainer I Plug-in indicator- and protection modules I Retainer clip with ejection function for relays of 29 mm height I DIN-rail sockets and accessories: RoHS compliant (Directive 2002/95/EC) F0263-E Premium socket with screwless terminals for DIN rail mounting PT 78 74P Premium socket, logical terminal ar
PAGE 2
SCHRACK General Purpose Relays Accessories Miniature Relay PT (Continued) Technical data (Continued) 2-pole RoHS - Directive 2002/95/EC Degree of protection DIN 40050 Ambient temperature range for mounting/handling in operation Terminals Wire strip length Wire cross section solid wire How to use, Precautions 4-pole compliant IP20 -25...+70°C -40...+70°C screwless 12 mm 1 x 0.75/1/1.5 mm2 2 x 0.75/1 mm2 with standard isolation (no oversize isolation) 2 x 1.
PAGE 3
SCHRACK General Purpose Relays Accessories Miniature Relay PT (Continued) PT DIN-rail socket with screw type terminals PT 78 722 / PT 78 742 I Socket with logical arrangement of control/load terminals I High quality rising clamp terminals I Captive combination terminal screws I Second A2 for easier looping I Jumper bars for interconnection F0264-B S0489-CA Approvals V REG.-Nr.
PAGE 4
SCHRACK General Purpose Relays Accessories Miniature Relay PT (Continued) DIN-rail socket with screw type terminals, In/Out arrangement Type PT 78 722 PT 78 742 Jumper bar Part Number DIN-rail socket with screw type terminals, In/Out arrangement 2 pole DIN-rail socket with screw type terminals, In/Out arrangement 4 pole 1415526-1 1-1415526-1 Accessories for PT 78 722, PT 78 742 Type PT 17 021 PT 28 800 PT 17 040 PT 17 0R6 Part Number 2-1415526-1 5-1419111-9 6-1415037-1 1860517-5 Plastic retaining c
PAGE 5
SCHRACK General Purpose Relays Accessories Miniature Relay PT (Continued) Technical data (Continued) 2-pole Insertion cycles Max.
PAGE 6
SCHRACK General Purpose Relays Accessories Miniature Relay PT (Continued) PT DIN-rail socket with screw type terminals PT 78 722 / PT 78 742 PT 78 600, socket with solder terminals, 4-pole Chassis cut-out F0132-A S0308-AA PT 78 602, PT 78 603, PT 78 604, socket with PCB terminals, 2-, 3- and 4-pole F0133-A S0308-AB PT 78 601, socket with solder terminals, 4-pole Chassis cut-out F0134-A S0308-AC Approvals V REG.-Nr.
PAGE 7
SCHRACK General Purpose Relays Accessories Miniature Relay PT (Continued) Rated insulation voltage Pollution degree Rated voltage system Overvoltage category RoHS - Directive 2002/95/EC Degree of protection DIN 40050 Ambient temperature range Terminals Terminal screw torque acc. IEC 61984 max. Wire cross section single wire fine wire with bootlace crimp (DIN 46228/1) Insertion cycles Max. Insertion Force total Mounting distance Weight Packaging unit 250 V 2 1) 230/400 V III compliant IP20 -40...