A22K-K Omron, A22K-K Datasheet - Page 15

• Manufacturer Part Number: A22K-K
• Description: REPLACEMENT KEY A22 SERIES 2 PCS
• Manufacturer: Omron
• Type: Pushbutton Switchr

Specifications of A22K-K

• Accessory Type: Replacement Key
• Termination Style: Crimp
• For Use With/related Products: A22K Series
• For Use With: A22K-3MC-20 - SWITCH KEYLOCK 3POS ALT DPST-NOA22K-3MC-10 - SWITCH KEYLOCK 3POS ALT SPST-NOA22K-3MC-02 - SWITCH KEYLOCK 3POS ALT DPST-NCA22K-3MC-01 - SWITCH KEYLOCK 3POS ALT SPST-NCA22K-3AC-20 - SWITCH KEYLOCK 3POS MOM DPST-NOA22K-3AC-10 - SWITCH KEYLOCK 3POS MOM SPST-NOA22K-3AC-02 - SWITCH KEYLOCK 3POS MOM DPST-NCA22K-2ML-20 - SWITCH KEYLOCK 2POS ALT DPST-NOA22K-2ML-11 - SWITCH KEYLOC 2POS ALT DPST-NO/CA22K-2ML-02 - SWITCH KEYLOCK 2POS ALT DPST-NCA22K-2ML-01 - SWITCH KEYLOCK 2POS ALT SPST-NCA22K-2M-20 - SWITCH KEYLOCK 2POS ALT DPST-NOA22K-2M-11 - SWITCH KEYLOC 2POS ALT SPST-NO/CA22K-2M-02 - SWITCH KEYLOCK 2POS ALT DPST-NCA22K-2M-01 - SWITCH KEYLOCK 2POS ALT SPST-NCA22K-2AL-20 - SWITCH KEYLOCK 2POS MOM DPST-NOA22K-2AL-11 - SWITCH KEYLOC 2POS MOM SPST-NO/CA22K-2AL-02 - SWITCH KEYLOCK 2POS MOM DPST-NCA22K-2AL-01 - SWITCH KEYLOCK 2POS MOM SPST-NCA22K-3ML - SWITCH UNIT KEYLOCK ALT 3POS BLKA22K-3MC - SWITCH UNIT KEYLOCK ALT 3POS BLKA22K-3M - SWITCH UNIT KEYLOCK ALT 3POS BLKA22K-3AC - SWITCH UNIT KEYLOCK MOM 3POS BLKA22K-2ML - SWITCH UNIT KEYLOCK ALT 2POS BLKA22K-2M - SWITCH UNIT KEYLOCK ALT 2POS BLKA22K-2AL - SWITCH UNIT KEYLOCK MOM 2POS BLKZ1536 - SWITCH KEY 3-POS SPST-NO/NC BLKZ1535 - SWITCH KEY 3-POS SPST-NO/NC BLKZ1534 - SWITCH KEY 3-POS SPST-NO/NC BLKZ1533 - SWITCH KEY 3-POS SPST-NO/NC BLKZ1532 - SWITCH KEY 2POS SPST-NO BLACKZ1531 - SWITCH KEY 2POS SPST-NO BLACKZ1530 - SWITCH KEY 2POS SPST-NO BLACK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: A22K-K; A22KK; Z1669

Technical Information
Degree of Protection
The meanings of the IP numbers are given in the following table.
1
2
3
4
5
6
7
0
1
2
3
4
5
6
Terms Related to IEC947 and IEC950
No.
No.
Rated operating voltage (Ue)
Rated operating current (Ie)
Rated insulation voltage (Ui)
Pollution degree
Electric shock protection class
PTI
IP
No protection
Protects against penetration of any solid object, such as a
hand, that is 50 mm or more in diameter.
Protects against penetration of any solid object, such as a
finger, that is 12.5 mm or more in diameter.
Protects against penetration of any solid object, such as a
wire, that is 2.5 mm or more is diameter.
Protects against penetration of any solid object, such as a
wire, that is 1 mm or more in diameter.
Protects against penetration of dust of a quantity that may
cause malfunction or obstruct the safe operation of the
product.
Protects against penetration of all dust.
Degree of protection against solid materials
Term
VAC: 120, 240, 380, 480, 500, 600
VDC: 125, 250, 440, 500, 600
Specified by the manufacturer on consideration of rated operating voltage (Ue), rated
frequency, rated energizing time, area of application, and type of enclosure protection.
Determined by creepage distance and the dielectric strength.
The maximum Ue value must not exceed the maximum Ui value.
If there is no Ui value specified, the maximum Ue value is taken as the Ui value.
1. Either no pollutants are present, or only dried, non-conductive pollutants are present
2. Basically, only non-conductive pollutants are present, or only transient conductivity
3. Conductive pollutants are present, or non-conductive pollutants are present in
4. Conductivity due to impurities is a constant possibility, or conductivity is caused by
Class I:
Class II: Electric shocks are prevented by double insulation or enforced insulation.
Class III: No countermeasures against electric shocks are required because the electric
Proof tracking index.
Specified CTI values (comparative tracking indices):
Materials satisfying the 175, 250, 300, 375, and 500 levels are denoted as PTI-175,
PTI-250, PTI-300, PTI-375, and PTI-500 respectively.
(e.g., clean rooms).
occurs due to condensation (indoor locations, such as offices).
locations where condensation is expected (e.g., factories).
conductive dust, rain, or snow (e.g., outdoor locations).
These devices require grounding. Electric shock is prevented by basic
insulation and charged parts that would be subject to dangerously high
voltages if the insulation was damaged, are grounded.
Class II: Electric shocks are prevented by double insulation or enforced
insulation.
Class III: No countermeasures against electric shocks are required because
the electric circuits in use operate in a low-enough voltage range.
circuits in use operate in a low-enough voltage range.
IP-jj
Degree of protection against water (See below.)
Degree of protection against solid materials (See below.)
No protection
Protects against vertical drops of water.
Protects against drops of water approaching at a maximum
angle of 15° to the vertical.
Protects against sprinkled water.
Protects against water spray.
Protects against water jet spray.
Protects against high-pressure water jet spray.
Explanation
Degree of protection against water
Technical Information
13