datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

ALFG1PF09 View Datasheet(PDF) - Unspecified

Part Name
Description
View to exact match
ALFG1PF09 Datasheet PDF : 6 Pages
1 2 3 4 5 6
LF-G (ALFG)
Certification
1) This relay is UL/C-UL certified.
UL/C-UL;
Standard type (Contact Gap 1.5 mm
.059 inch & 1.8 mm .071 inch):
22A 277V AC General Use
High capacity type
(Contact Gap 1.5 mm .059 inch):
31A 277V AC General Use
High capacity type
(Contact Gap 1.8 mm .071 inch):
33A 277V AC General Use
2) This relay is certified by VDE
(VDE0435).
VDE;
Standard type (Contact Gap 1.5 mm
.059 inch & 1.8 mm .071 inch):
22A 250V AC cosφ = 0.8
High capacity type
(Contact Gap 1.5 mm .059 inch):
31A 250V AC cosφ = 0.8
High capacity type
(Contact Gap 1.8 mm .071 inch):
33A 250V AC cosφ = 0.8
Cautions for use
1) For precautions regarding use and
explanations of technical terminology,
please refer to our web site.
(http://industrial.panasonic.com/ac/e/)
2) To ensure good operation, please keep
the voltage on the coil ends to ±5% (at
20°C 68°F) of the rated coil operation
voltage. Also, please be aware that the
pick-up voltage and drop-out voltage may
change depending on the temperature
and conditions of use.
3) Keep the ripple rate of the nominal coil
voltage below 5%.
4) Please test with actual device when
using the coil holding voltage with PWM
control.
5) The cycle lifetime is defined under the
standard test condition specified in the
JIS C5442 standard (temperature 15 to
35°C 59 to 95°F, humidity 25 to 75%).
Check this with the real device as it is
affected by coil driving circuit, load type,
activation frequency, activation phase,
ambient conditions and other factors.
Also, be especially careful of loads such
as those listed below.
(1) When used for AC load-operating and
the operating phase is synchronous.
Rocking and fusing can easily occur due
to contact shifting.
(2) Highly frequent load-operating
When highly frequent opening and
closing of the relay is performed with a
load that causes arcs at the contacts,
nitrogen and oxygen in the air is fused by
the arc energy and HNO3 is formed. This
can corrode metal materials.
Three countermeasures for these are
listed here.
• Incorporate an arc-extinguishing circuit.
• Lower the operating frequency
• Lower the ambient humidity
6) This value can change due to the
switching frequency, environmental
conditions, and desired reliability level,
therefore it is recommended to check this
with the actual load.
7) Heat, smoke, and even a fire may
occur if the relay is used in conditions
outside of the allowable ranges for the
coil ratings, contact ratings, operating
cycle lifetime, and other specifications.
Therefore, do not use the relay if these
ratings are exceeded.
8) If the relay has been dropped, the
appearance and characteristics should
always be checked before use.
9) Incorrect wiring may cause
unexpected events or the generation of
heat or flames.
10) If complying with the Electrical
Appliance and Material Safety Law (300V
AC), please use with a nominal current
no higher than 10A.
11) In order to reduce the occurrence of
solder cracking due to thermal stress on
the PC board, please use a double-face
through hole PC board.
Please contact ..........
Panasonic Corporation
Automation Controls Business Division
Head Office: 1048, Kadoma, Kadoma-shi, Osaka 571-8686, Japan
Telephone: +81-6-6908-1050 Facsimile: +81-6-6908-5781
industrial.panasonic.com/ac/e/
ASCTB196E-1 201307-1.5YT
Specifications are subject to change without notice.
© Panasonic Corporation 2013
Printed in Japan.
Panasonic Corporation Automation Controls Buisiness Division
industrial.panasonic.com/ac/e/
–6–
© Panasonic Corporation 2013 ASCTB196E-1 201307-T
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]