General Purpose Relays
SCHRACK
Accessories Miniature Relay PT
n Easy replacement of relays on a densely packed DIN rail
n No reduction of protection class or creepage/clearance with
plastic retainer
n Plug-in indicator- and protection modules
n Retainer clip with ejection function for relays of 29 mm height
n DIN-rail sockets and accessories: RoHS compliant (Directive
2002/95/EC)
F0263-F
Premium socket with screwless terminals for DIN rail mounting
PT 78 74P Premium socket, logical terminal arrangement, 4 pole
PT 78 72P Premium socket, logical terminal arrangement, 2 pole
n
PT 2/4 pole 6/12 A
n Screwless Clamps
n Mounting of solid wires without tool
n Double Clamps per terminal
n Jumper links for interconnection
n Open coil circuit for active modules
n Logical terminal arrangement
F0300-B
S0546-AE
Approvals
V
REG.-Nr. 115719,
Z
E135149
Technical data
2-pole
240 / 400 VAC
12 A
4-pole
240 VAC
6 A
Rated voltage / max. switching voltage AC
Rated current
Limiting continuous current
Dielectric strength coil-contact circuit
open contact circuit
see derating curve
2500 Vrms
1200 Vrms
2500 Vrms
W 4/4 mm
2500 Vrms
1200 Vrms
2000 Vrms
W 4/4 mm
W1.8/3.5 mm
adjacent contact circuits
Clearance / creepage coil-contact circuit
adjacent contact circuits W 3.5/9.5 mm
Material group of insulation parts
Insulation to IEC 60664-1
IIIa
Type of insulation coil-contact circuit
basic
functional
basic
open contact circuit
adjacent contact circuits
Rated insulation voltage
Pollution degree
250 V
21)
1) with inserted relay pollution degree 1 in region
of contact pins / socket inlets.
Rated voltage system
Overvoltage category
230 / 400 V
III
1
Datasheet 2010/11
Rev. JK1
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
Datasheets, product data, ‘Definitions’
section, application notes and all
specifications are subject to change.
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