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.
Please avoid such usage.2 2.
For coil surge absorption, please use zener diode varistor,
etc.
9) When the screws for fixing relay-body and for additional
terminal are tightened, should used within the range of
decided torque. Use within the
range indicated the graph below. these circumstances, take measures
such reducing the load current, limiting the duration current
flow, and applying coil voltage higher than the rated operating
voltage (quick start).
158 ds_61213_en_ev_quiet: 010312D
.0 4.
5) When applying current which includes precipitous changes or
ripple, the relay may generate buzzing sound.
Especially, Contact terminals have polarity.
For plate thickness 0.
6) the relay used while exceeding the coil rating, contact
rating cycle lifetime, this may result the risk overheating. the contact
terminals were connected with opposite pole, the electric life
would shorter.
8) Take care avoid cross connections they may cause
malfunctions overheating.
2.
Ex. Care must exercised when the relay be
used stored high ambient temperature.8mm .0 m
2) Tightening torque for contact terminal;
Vertical type (M5 screw): 3.
12) The relay contacts are encapsulated inert gas
atmosphere.
7) general rule, not use relay has been dropped. Condensation will cause deterioration the relay
insulation.0 4. Condition tightening screw
1) Tightening torque for fixing relay-body;
Vertical and Horizontal type (M5 Screw): 3. V
Ex. 49N (for
horizontal type)
Reference: Please select faston terminal (flat connection
terminal) which comply with JIS C2809-1999. Therefore, please
confirm with the actual load.
3) Atmospheric pressure: 106 kPa
Temperature and humidity range for usage, transport, and
storage
i Humidity, %RH
85-
I Tolerance range I
When continually
powered DC
/ /
/(Avoid freezing (Avoid /
/When used condensation ,
/temperatures when used at
flower than temperatures
/0°C 32°F) higher than
'//A 0°C 32°F) //
i i
-40
-40
0
+32
65 80
+149+176
Temperature, °F
4) Condensation
Condensation forms when there sudden change in
temperature under high temperature and high humidity
conditions.0 Nm,
Horizontal type (M4 screw): 2., that the clamp voltage reaches 1.)
The humidity range varies with the temperature. When using zener diode (circuit)
ZD18V+
Diode voltage
f Clamp voltage
ZD30V Zener voltage
30V-12V=18V Clamp voltage
4) Lifetime specified under the standard test conditions JIS
C 5442.
13) the power turned off and then immediately after
applying the rated voltage (current) continuously the relay's
coil and contact, the resistance the coil will increase due a
rise the coil temperature. Cautions for Use
1) Regarding cautions for use and explanation technical
terms, please refer our general catalog.)
Varistor voltage: For input, Min.8 m
3.031inch and #250 tab terminal
5.
This causes the pick-up voltage rise, and possibly exceed the
rated pick-up voltage. Allowable pulling force for the coil input lead wire:
Max. (temperature 35°C 95°F, humidity 25%RH to
85%RH)
Lifetime dependent the coil driving circuit, load type,
operation frequency and ambient conditions.
10) Avoid mounting the relay strong magnetic fields (near a
transformer magnet) close object that radiates heat. Check lifetime
under the actual condition.
3) includes ripple, the ripple factor should less than 5%.
2) Additionally the ambient temperature and condition for your
application should considered because pick-up and drop-out
voltage will changed. When using varistor
Recommended Varistor; Maximum Energy: more than 1J
(However, please make settings using values that take
into consideration the worst case scenario. Usage, transport and storage conditions
1) Temperature: +80°C -40 +176°F (-40 +65°C -40
to +149°F when continually powered DC)
2) Humidity: 85% (Avoid freezing and condensation.
11) the several relays are mounted closely heat-
generation object close the relay, take care check the
abnormal temperature-rise and the insulation distance between
the terminals outside the relay.
5) Low temperature, low humidity environments
The plastic becomes brittle the relay exposed low
temperature, low humidity environment for long periods time. Insertion strength into the tab terminal: Max.10N (for vertical type)
4.(AEVS)
NOTES
1.5 times more (at
least for rated type) the rated operation voltage.
If only diode connected parallel with the relay coil, the
contact opening velocity will become slow and sufficient cutoff
performance cannot guaranteed
