Panasonic is part of a large worldwide groupselling relays and associated switching products under different brand names in different territories.The conditions of use in some territories may differ from those customary in Europe. In particular there are often major differences in regard to national and international specifications, such as UL, CSA, VDE, SEV, EVE, SEMKO, etc. Thus, when considering contact loads as stated in this catalogue (e.g. 10 A, 30 VDC for the SP relay) its hould be understood that these values are not necessarily an absolute maximum but tested ratings. Mostly the stated value has been tested for a certain life expectancy as stated by the manufacturer or the respective test house. Thus, under different conditions, the stated “maximum” may, in practice, be safely exceeded.
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Coil (copper)
Fixed contact
Load itching capability ranges from low-level signals to
double-digit ampere values.Switching Devices
Introduction electromechanical relays
Telecommunications, machine construction, measurement and
control systems, automotive electronics, building security and
installation today there virtually branch human activity
that can exist without using modern relays.
Contacts details
Fixed contact
The design Panasonic relays optimized, and contacts are
the most portant elem ents relay construction.
DW series: Small polarized latching relays
1 Form with 12,000V surge breakdown voltage
Pin-in-Paste version available
Surge withstand voltage between coil and contact: 12,000V
Breakdown voltage between coil and contact: 5,000Vrms
Creepage and clearance distance: min. Contact
perform ance influenced contact aterial, voltage and
current values applied the contacts, type load, frequency
of switching, bient atm osphere, form contact, contact
switching speed, bounce. Panasonic relays are available for
all common mounting configurations with screw, PCB, solder
or surface mount term inals meet most dem ands operating
environments and conditions...B (LxW xH)
Switching current Max: BA
Max.
Internal structure relay
Moving contact
Rivet contact
(alloy with gold, silver,
nickel, palladium... 6mm
Conforms 60335, PTI 325
m
Size mm: 1B.
Panasonic able meet both simple complex demands
from its vast range sophisticated, econom itching
technologies offering the most appropriate relay solve
specific applications. switching voltage 250V AC
C ontact arrangem ent 1a
Breakdown voltage betw een open contacts 1000Vrm s
Breakdown voltage betw een contacts and coil 5000Vrm s
Surge ithstand voltage 12,000V (initial)
Coil voltage (DC) 12, 24V
Coil power coil latching/2 coil latching) 200m 400m W
M ounting ethod ave solder PiP
A bient tem perature 40°C +B5°C 40°F +1B5°F)
Typical applications
Metering Home automation
18/02/2013
2
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With over years experience the forefront relay innovation
and development, Panasonic today offers one the orld’s most
com prehensive ranges electrom echanical and sem iconductor
types
