LZ-N Relays(ALZN) Datasheet by Panasonic Electric Works

Panasonlc IN D UST RY mu.
ASCTB395E 202002
Panasonic Corporation 2020
15.715.7
28.8
28.812.5
12.5
Unitmm
[Protective construction] Flux-resistant
ALZN
Rated coil voltage
DC
055V, 099V, 1212V
1818V, 2424V
Contact arrangement
11 Form C
51 Form A
Coil insulation class
BClass B insulation
FClass F insulation
Protective construction
NilFlux-resistant
Packing style
W
Carton
Notes
1. The
W
at the end of the part No. only appears on the inner and outer packaging.
It does not appear on the relay itself.
2. Tube packing type is also available. Please consult us.
W
FEATURES
Low profile type with height of 15.7 mm
12.5 (W) x 28.8 (L) x 15.7 (H) mm
Superior heat resistance and tracking resistance
(1) Ambient temperatures 85°C (class B), 105°C
(class F)
(2) EN60335-1 GWT compliant
Long insulation distance(between contact and coil)
(1) Clearance/creepage distance : Min.10 mm
(2) Surge withstand voltage : 10,000 V
EN60335-1 GWT compliant, 15.7 mm Low profile, 1 Form A/1 Form C 16 A, Power relays
LZ-N RELAYS
Power relays (Over 2A)
TYPICAL APPLICATIONS
Home appliance
Office equipment
Industrial equipment
ORDERING INFORMATION (PART NO.)
TYPES
Contact arrangement Rated coil voltage Part No. Standard packing
Class B insulation Class F insulation Inner carton Outer carton
1
Form C
5
V DC ALZN
1
B
05
W ALZN
1
F
05
W
100
pcs.
500
pcs.
9
V DC ALZN
1
B
09
W ALZN
1
F
09
W
12
V DC ALZN
1
B
12
W ALZN
1
F
12
W
18
V DC ALZN
1
B
18
W ALZN
1
F
18
W
24
V DC ALZN
1
B
24
W ALZN
1
F
24
W
1
Form A
5
V DC ALZN
5
B
05
W ALZN
5
F
05
W
9
V DC ALZN
5
B
09
W ALZN
5
F
09
W
12
V DC ALZN
5
B
12
W ALZN
5
F
12
W
18
V DC ALZN
5
B
18
W ALZN
5
F
18
W
24
V DC ALZN
5
B
24
W ALZN
5
F
24
W
PC board terminal
Carton
industrial.panasonic.com/ac/e/
2020.02
1
Power relays (Over 2A) LZ—N RELAYS _
Power relays (Over 2A) LZ-N RELAYS
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/ ASCTB395E 202002
Panasonic Corporation 2020
Coil data
Operating characteristics such as ‘Operate voltage’ and ‘Release voltage’ are influenced by mounting conditions, ambient
temperature, etc.
Therefore, please use the relay within ±5% of rated coil voltage.
• ‘Initial’ means the condition of products at the time of delivery.
Rated coil
voltage
Operate voltage*
(at
20
°C)
Release voltage*
(at
20
°C)
Rated operating
current
10
%, at
20
°C)
Coil resistance
10
%, at
20
°C) Rated operating power Max. allowable
voltage
5
V DC
Max.
70
% V of
rated coil voltage
(initial)
Min.
10
% V of
rated coil voltage
(initial)
80
mA
63
Ω
400
mW
120
% V of rated
coil voltage
(
at
85
°C : class B
at
105
°C : class
F)
9
V DC
44
.
4
mA
203
Ω
12
V DC
33
.
3
mA
360
Ω
18
V DC
22
.
2
mA
810
Ω
24
V DC
16
.
7
mA
1
,
440
Ω
*square, pulse drive
RATING
Specifications
Item Specifications
Contact data
Contact arrangement
1
Form C,
1
Form A
Contact resistance
(initial) Max.
100
mΩ (by voltage drop
6
V DC
1
A)
Contact material AgSnO
2
type
Contact rating
(resistive)
16
A
250
V AC
Max. switching power
(resistive)
4
,
000
VA
Max. switching voltage
440
V AC
Max. switching current
16
A
Min. switching load
(reference value)*
1
100
mA
5
V DC
Insulation resistance (initial) Min.
1
,
000
MΩ (at
500
V DC, Measured portion is the same as the case of dielectric strength.)
Dielectric
strength
(initial)
Between open contacts
1
,
000
Vrms for
1
min (detection current:
10
mA)
Between contact and
coil
5
,
000
Vrms for
1
min (detection current:
10
mA)
Surge withstand
voltage (initial)*
2
Between contact and
coil
10
,
000
V
Time
characteristics
(initial)
Operate time Max.
15
ms (at rated coil voltage, at
20
°C, without bounce)
Release time Max.
5
ms (at rated coil voltage at
20
°C, without bounce, without diode)
Shock
resistance
Functional Min.
100
m/s
2
(half-sine shock pulse:
11
ms, detection time:
10
μs)
Destructive Min.
1
,
000
m/s
2
(half-sine shock pulse:
6
ms)
Vibration
resistance
Functional
10
to
55
Hz (at double amplitude of
1
.
5
mm/Only the N.C. of
1
Form C is
0
.
8
mm, detection time:
10
μs)
Destructive
10
to
55
Hz (at double amplitude of
1
.
5
mm)
Expected life Mechanical life Min.
10
6
(at
180
times/min)
Conditions Conditions for usage,
transport and storage*
3
Ambient temperature: –
40
to +
85
°C (class B), –
40
to +
105
°C (class F)
Humidity:
5
to
85
% RH (Avoid icing and condensation)
Unit weight Approx.
11
g
*1. 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.
*2. Wave is standard shock voltage of ±1.2×50 μs according to JEC-212-1981
*3. For ambient temperature, please read “GUIDELINES FOR RELAY USAGE”.
Expected electrical life
Conditions: Resistive load, at 20°C, at 20 times/min (ON : OFF = 1.5 s : 1.5 s)
Type Switching capacity Number of operations
1
Form A
16
A
250
V AC Min.
10
5
1
Form C N.O.
16
A
250
V AC Min.
5
x
10
4
N.C.
16
A
250
V AC Min.
10
4
Note: Please note that some of the specifications listed above may not comply with safety standards.
2
Power relays (Over 2A) LZ—N RELAYS dfrpnp‘z ,7 Amt ‘ }
Power relays (Over 2A) LZ-N RELAYS
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/ ASCTB395E 202002
Panasonic Corporation 2020
1 30 1,000
1
10
16
100
100 44010
Contact voltage
V
Contact current
A
20
25
30
35
40
45
50
55
60
65
95 100 105 110 115 120 125 130 135
Tested sampleALZN1F12, 6 pcs.
Contact current16A
Measured portionCoil inside
Ambient temperatureRoom temperature, 85, 105
Room temperature 16ARoom temperature 16A
85 16A
105 16A
85 16A
105 16A
Temperature rise
(℃)
Coil applied voltage
%V
16A Allowable ambient temperatures
against % coil voltages
max. inside
the coil temperature set as 155℃)
16A Allowable ambient temperatures
against % coil voltages
max. inside
the coil temperature set as 155℃)
Tested sampleALZN1F12, 6 pcs.
Contact carrying current0A, 16A
Measured portionCoil inside
Operate voltage
Cold startCoil and
contact no carrying current
Operate voltage
Cold startCoil and
contact no carrying current
00 20 40 60 80 100 120
50
100
150
200
250
300
Operate voltage
Hot start16A, 100%V
Operate voltage
Hot start16A, 100%V
Coil applied voltage
%V
Ambient temperature
(℃)
16A Allowable ambient temperatures
against % coil voltages
max. inside
the coil temperature set as 130
16A Allowable ambient temperatures
against % coil voltages
max. inside
the coil temperature set as 130
1
8
3
6
4
5
1
8
3
6
2
7
4
5
General tolerance
Less than 1mm : ±0.1
Min. 1mm less than 3mm : ±0.2
Min. 3mm : ±0.3
0.30.4dia. 0.8
20
15.7
0.5
12.5
7.5
28.8
(2.5)5
0.5
3.5+0.5
-
0.3
0.5
0.3
0.4dia. 0.8
20
15.7
0.5
12.5
7.5
28.8
(2.5)
5 5
0.5
General tolerance
Less than 1mm
:± 0.1
Min. 1mm less than 3mm
±0.2
Min. 3mm
±0.3
3.5+0.5
-
0.3
5
7.5
20
61.3dia.
Tolerance ±0.1
5 5
81.3dia.
7.5
20
Tolerance ±0.1
REFERENCE DATA
1. Max. switching capacity
(AC Resistive load)
2. Coil temperature characteristics
(Average)
3. Ambient temperature characteristics
(Average)
DIMENSIONS CAD The CAD data of the products with a “CAD” mark can be downloaded from our Website. Unit: mm
1 Form A
CAD External dimensions Recommended PC board pattern
(BOTTOM VIEW)
Schematic
(BOTTOM VIEW)
1 Form C
CAD External dimensions Recommended PC board pattern
(BOTTOM VIEW)
Schematic
(BOTTOM VIEW)
3
Power relays (Over 2A) LZ—N RELAYS
Power relays (Over 2A) LZ-N RELAYS
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/ ASCTB395E 202002
Panasonic Corporation 2020
SAFETY STANDARDS
TV rating
1 Form A
File No. Contact rating
UL: E43149 TV-
5
1 Form C (N.O.)
File No. Contact rating
UL: E43149 TV-
5
UL/C-UL (Recognized)
1 Form A: Class B insulation
CSA (Certified)
CSA standard certified by C-UL
VDE (Certified)
1 Form A: Class B insulation
1 Form C: Class B insulation
1 Form A: Class F insulation
1 Form A: Class F insulation
1 Form C: Class F insulation
1 Form C: Class B insulation
1 Form C: Class F insulation
File No.
Contact
Contact rating
Operations
Ambient
temperature
E43149 N.O.
20
A
277
V AC General use
6
×
10
3
40
°C
16
A
277
V AC Resistive
10
5
85
°C
34
.
8
LRA /
7
.
2
FLA
120
V AC
Definite purpose
2
×
10
5
50
°C
50
LRA /
10
FLA
250
V AC
See conditions of acceptability
3
×
10
4
70
°C
1
/
2
HP
240
V AC
10
5
40
°C
File No.
Contact
Contact rating
Operations
Ambient
temperature
E43149
N.O.
20
A
277
V AC General use
6
×
10
3
40
°C
16
A
277
V AC Resistive
10
5
85
°C
34
.
8
LRA /
7
.
2
FLA
120
V AC
Definite purpose
2
×
10
5
50
°C
50
LRA /
10
FLA
250
V AC
See conditions of acceptability
3
×
10
4
70
°C
1
/
2
HP
240
V AC
10
5
40
°C
N.C.
16
A
277
V AC Resistive
10
4
40
°C
16
A
277
V AC Resistive
6
×
10
3
85
°C
34
.
8
LRA /
7
.
2
FLA
12
V AC
Definite purpose
2
×
10
5
50
°C
File No.
Contact
Contact rating
Operations
Ambient
temperature
E43149
N.O.
20
A
277
V AC General use
6
×
10
3
40
°C
16
A
277
V AC Resistive
10
5
85
°C
16
A
277
V AC Resistive
3
×
10
4
105
°C
13
A
277
V AC Resistive
10
5
85
°C
10
A
277
V AC Resistive
10
5
105
°C
34
.
8
LRA /
7
.
2
FLA
120
V AC
Definite purpose
2
×
10
5
50
°C
50
LRA /
10
FLA
250
V AC
See conditions of acceptability
3
×
10
4
70
°C
1
/
2
HP
240
V AC
10
5
40
°C
N.C.
16
A
277
V AC Resistive
10
4
40
°C
16
A
277
V AC Resistive
6
×
10
3
85
°C
16
A
277
V AC Resistive
(Carry only)
10
5
105
°C
34
.
8
LRA /
7
.
2
FLA
120
V AC
Definite purpose
2
×
10
5
50
°C
File No.
Contact
Contact rating
Operations
Ambient
temperature
40047387 N.O.
16
A
250
V AC (cosφ =
1
.
0
)
10
5
25
°C
16
A
250
V AC (cosφ =
1
.
0
)
5
×
10
4
85
°C
13
A
250
V AC (cosφ =
1
.
0
)
10
5
85
°C
File No.
Contact
Contact rating
Operations
Ambient
temperature
40047387 N.O.
16
A
250
V AC (cosφ =
1
.
0
)
10
5
25
°C
16
A
250
V AC (cosφ =
1
.
0
)
5
×
10
4
85
°C
13
A
250
V AC (cosφ =
1
.
0
)
10
5
85
°C
N.C.
16
A
250
V AC (cosφ =
1
.
0
)
10
4
25
°C
File No.
Contact
Contact rating
Operations
Ambient
temperature
40047387 N.O.
16
A
250
V AC (cosφ =
1
.
0
)
10
5
25
°C
16
A
250
V AC (cosφ =
1
.
0
)
5
×
10
4
85
°C
16
A
250
V AC (cosφ =
1
.
0
)
3
×
10
4
105
°C
13
A
250
V AC (cosφ =
1
.
0
)
10
5
85
°C
10
A
250
V AC (cosφ =
1
.
0
)
10
5
105
°C
N.C.
16
A
250
V AC (cosφ =
1
.
0
)
10
4
25
°C
File No.
Contact
Contact rating
Operations
Ambient
temperature
E43149 N.O.
25
A
277
V AC Resistive
(Carry only)
10
5
105
°C
20
A
277
V AC General use
6
×
10
3
40
°C
17
A
277
V AC Resistive
10
5
105
°C
16
A
277
V AC Resistive
10
5
85
°C
16
A
277
V AC Resistive
3
×
10
4
105
°C
34
.
8
LRA /
7
.
2
FLA
120
V AC
Definite purpose
2
×
10
5
50
°C
50
LRA /
10
FLA
250
V AC
See conditions of acceptability
3
×
10
4
70
°C
1
/
2
HP
240
V AC
10
5
40
°C
File No.
Contact
Contact rating
Operations
Ambient
temperature
40047387 N.O.
16
A
250
V AC (cosφ =
1
.
0
)
10
5
25
°C
16
A
250
V AC (cosφ =
1
.
0
)
5
×
10
4
85
°C
16
A
250
V AC (cosφ =
1
.
0
)
3
×
10
4
105
°C
13
A
250
V AC(cosφ =
1
.
0
)
10
5
85
°C
10
A
250
V AC (cosφ =
1
.
0
)
10
5
105
°C
4
Power relays (Over 2A) LZ—N RELAYS
Power relays (Over 2A) LZ-N RELAYS
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/ ASCTB395E 202002
Panasonic Corporation 2020
GUIDELINES FOR USAGE
For cautions for use, please read “GUIDELINES FOR RELAY USAGE”.
https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp
5
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/ Panasonic Corporation 2019
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE
Precautions for Coil Input
Ambient Environment
Long term current carrying
A circuit that will be carrying a current continuously for long periods
without relay switching operation. (circuits for emergency lamps,
alarm devices and error inspection that, for example, revert only
during malfunction and output warnings with form B contacts)
Continuous, long-term current to the coil will facilitate deterioration
of coil insulation and characteristics due to heating of the coil itself.
For circuits such as these, please use a magnetic-hold type latching
relay. If you need to use a single stable relay, use a sealed type
relay that is not easily affected by ambient conditions and make a
failsafe circuit design that considers the possibility of contact failure
or disconnection.
DC Coil operating power
Steady state DC current should be applied to the coil. The wave
form should be rectangular. If it includes ripple, the ripple factor
should be less than 5%.
However, please check with the actual circuit since the electrical
characteristics may vary. The rated coil voltage should be applied to
the coil and the set/reset pulse time of latching type relay differs for
each relays, please refer to the relay's individual specifications.
Coil connection
When connecting coils of polarized relays, please check coil polarity
(+,-) at the internal connection diagram (Schematic). If any wrong
connection is made, it may cause unexpected malfunction, like
abnormal heat, fire and so on, and circuit do not work. Avoid
impressing voltages to the set coil and reset coil at the same time.
Maximum allowable voltage and temperature rise
Proper usage requires that the rated coil voltage be impressed on
the coil. Note, however, that if a voltage greater than or equal to the
maximum continuous voltage is impressed on the coil, the coil may
burn or its layers short due to the temperature rise. Furthermore, do
not exceed the usable ambient temperature range listed in the
catalog.
Operate voltage change due to coil temperature rise
In DC relays, after continuous passage of current in the coil, if the
current is turned OFF, then immediately turned ON again, due to the
temperature rise in the coil, the pick-up voltage will become
somewhat higher. Also, it will be the same as using it in a higher
temperature atmosphere. The resistance/temperature relationship
for copper wire is about 0.4% for 1°C, and with this ratio the coil
resistance increases. That is, in order to operate of the relay, it is
necessary that the voltage be higher than the pick-up voltage and
the pick-up voltage rises in accordance with the increase in the
resistance value. However, for some polarized relays, this rate of
change is considerably smaller.
Usage, Transport, and Storage Conditions
During usage, storage, or transportation, avoid locations subjected
to direct sunlight and maintain normal temperature, humidity and
pressure conditions.
Temperature/Humidity/Pressure
When transporting or storing relays while they are tube packaged,
there are cases the temperature may differ from the allowable
range. In this case be sure to check the individual specifications.
Also allowable humidity level is influenced by temperature, please
check charts shown below and use relays within mentioned
conditions. (Allowable temperature values differ for each relays,
please refer to the relay's individual specifications.)
1) Temperature:
The tolerance temperature range differs for each relays, please
refer to the relay’s individual specifications
2) Humidity: 5 to 85 % RH
3) Pressure: 86 to 106 kPa
5
85
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
℃)
0 85
-40
Dew condensation
Condensation occurs when the ambient temperature drops suddenly
from a high temperature and humidity, or the relay 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 Corporation 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°C.This icing causes the sticking
of movable portion, the operation delay and the contact conduction
failure etc. Panasonic Corporation 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.
For cautions for use, please read “GUIDELINES FOR RELAY USAGE”.
https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp
ASCTB412E 201911
6
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE
Panasonic Corporation 2019
Others
Please refer to "the latest product specifications"
when designing your product.
•Requests to customers:
https://industrial.panasonic.com/ac/e/salespolicies/
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.
Silicon
When a source of silicone substances (silicone rubber, silicone oil,
silicone coating materials and silicone filling materials etc.) is used
around the relay, the silicone gas (low molecular siloxane etc.) may
be produced.
This silicone gas may penetrate into the inside of the relay. When
the relay is kept and used in this condition, silicone compound may
adhere to the relay contacts which may cause the contact failure.
Do not use any sources of silicone gas around the relay (Including
plastic seal types).
NOx Generation
When relay is used in an atmosphere high in humidity to switch a
load which easily produces an arc, the NOx created by the arc and
the water absorbed from outside the relay combine to produce nitric
acid.
This corrodes the internal metal parts and adversely affects
operation.
Avoid use at an ambient humidity of 85%RH or higher (at 20°C). If
use at high humidity is unavoidable, please contact our sales
representative.
Cleaning
Although the environmentally sealed type relay (plastic sealed type,
etc.) can be cleaned, avoid immersing the relay into cold liquid (such
as cleaning solvent) immediately after soldering. Doing so may
deteriorate the sealing performance.
Cleaning with the boiling method is recommended(The temperature
of cleaning liquid should be 40°C or lower ).
Avoid ultrasonic cleaning on relays. Use of ultrasonic cleaning may
cause breaks in the coil or slight sticking of the contacts due to
ultrasonic energy.
ASCTB412E 201911
7
Panasonic Corporation Panasonic” AscTazgsE 202002
Please contact ..........
Electromechanical Control Business Division
industral.panasonic.com/ac/e/
Specifications are subject to change without notice.
1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan
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ASCTB395E 202002