ATQ201SS datasheet(19/22 Pages) PANASONIC

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Panasonic Industry Co., Ltd. Electromechanical Control Business Division

industrial.panasonic.com/ac/e/

ASCTB414E 202210

Panasonic Industry Co., Ltd. 2022

GUIDELINES FOR SIGNAL RELAYS USAGE

■ Usage, Storage, and Transport Conditions

During usage, storage, or transportation, avoid locations

subject to direct sunlight and maintain normal temperature,

humidity, and pressure conditions.

The allowable speciﬁcations for environments suitable for

usage, storage, and transportation are given below.

1) Temperature:

The allowable temperature range diﬀers for each relay,

so refer to the relay's individual speciﬁcations.

In addition, when transporting or storing relays while

they are tube packaged, there are cases when the

temperature may diﬀer from the allowable range.

In this situation, be sure to consult the individual

speciﬁcations.

2) Humidity: 5 to 85% RH

The humidity range varies with the temperature.

Use within the range indicated in the graph.

( The allowable temperature depends on the relays. )

Humidity (％ RH)

Avoid icing

when used at

temperatures

lower than 0°C

Avoid con-

densation when

used at tem-

peratures higher

than 0°C

Allowable range

Ambient temperature (℃)

085

-40

3) Pressure: 86 to 106 kPa

● Condensation

Condensation occurs when the ambient temperature

drops suddenly from a high temperature and humidity,

or the relay and microwave device is suddenly transferred

from a low ambient temperature to a high temperature

and humidity.

Condensation causes the failures like insulation

deterioration, wire disconnection and rust etc.

Panasonic Industry Co., Ltd. does not guarantee the

failures caused by condensation.

The heat conduction by the equipment may accelerate

the cooling of device itself, and the condensation may

occur.

Please conduct product evaluations in the worst condition

of the actual usage. ( Special attention should be paid

when high temperature heating parts are close to the

device. Also please consider the condensation may occur

inside of the device. )

● Icing

Condensation or other moisture may freeze on relays

when the temperature become lower than 0 ℃.

This icing causes the sticking of movable portion, the

operation delay and the contact conduction failure etc.

Panasonic Industry Co., Ltd. does not guarantee the

failures caused by the icing.

The heat conduction by the equipment may accelerate

the cooling of relay itself and the icing may occur.

Please conduct product evaluations in the worst condition

of the actual usage.

● Low temperature and low humidity

The plastic becomes brittle if the switch is exposed to

a low temperature, low humidity environment for long

periods of time.

● High temperature and high humidity

Storage for extended periods of time ( including

transportation periods ) at high temperature or high

humidity levels or in atmospheres with organic gases

or sulﬁde gases may cause a sulﬁde ﬁlm or oxide ﬁlm

to form on the surfaces of the contacts and/or it may

interfere with the functions.

Check out the atmosphere in which the units are to be

stored and transported.

● Package

In terms of the packing format used, make every eﬀort

to keep the eﬀects of moisture, organic gases and sulﬁde

gases to the absolute minimum.

NOTES

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