Automation Controls Catalog
Low profile:
15.7mm
.618inch
height
1a/1c 16A power relay
LZ RELAYS (ALZ)
5. Conforms to the various safety
standards:
UL/C-UL, VDE approved.
6. Superior heat resistance and
tracking resistance
EN60335-1 GWT compliant (Tested by
VDE) type available
FEATURES
1. Low profile type with height of 15.7
mm
.618 inch
Slim, low profile type with dimensions of
28.8 (L)
×
12.5 (W)
×
15.7 (H) mm
1.134 (L)
×
.492 (W)
×
.618 (H) inch.
2. High insulation resistance
Superior insulation characteristics have
been achieved by maintaining an
insulation distance between coil and
contacts of at least 10 mm for both
creepage distance and clearances.
Furthermore, anti-surge voltage is 10 kV
and higher. (Supports European
reinforced insulation requirement.)
3. Superior heat resistance
Can be used in ambient temperatures up
to 85°C
185°F
for the class B and 105°C
221°F
for the class F.
4. Low operating power
Power saved with a nominal operating
power of only 400 mW.
RoHS compliant
Protective construction: Flux-resistant
type
TYPICAL APPLICATIONS
1. Household electrical appliances
TV, CATV, Audio equipment, Microwave
ovens, and Heaters, etc.
2. Office equipment
Copy machines, Packaged air
conditioners, and Vending machines
3. Industrial equipment
Machine tools, Robots, and Temperature
controllers
ORDERING INFORMATION
ALZ
LZ relays
Contact arrangement
1: 1 Form C
5: 1 Form A
Protective construction
1: Flux-resistant type
2: Sealed type
Coil insulation class
B: Class B insulation
F: Class F insulation
Nominal coil voltage (DC)
05: 5 V
18: 18 V
09: 9 V
24: 24 V
12: 12 V
Flame resistance and tracking resistance
Nil: –
T: EN60335-1 (Conform)
Packing style
W: Carton packing
Notes: 1. Certified by UL/C-UL and VDE
2. Tube packing type is also available. Please consult us.
2014.02
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Panasonic Corporation 2014
ASCTB203E 201402-T
LZ (ALZ)
TYPES
Contact arrangement
Coil voltage
5 V DC
9 V DC
12 V DC
18 V DC
24 V DC
5 V DC
9 V DC
12 V DC
18 V DC
24 V DC
Flux-resistant type
Class B insulation
Class F insulation
Part No.
Part No.
ALZ11B05W
ALZ11F05W
ALZ11B09W
ALZ11F09W
ALZ11B12W
ALZ11F12W
ALZ11B18W
ALZ11F18W
ALZ11B24W
ALZ11F24W
ALZ51B05W
ALZ51F05W
ALZ51B09W
ALZ51F09W
ALZ51B12W
ALZ51F12W
ALZ51B18W
ALZ51F18W
ALZ51B24W
ALZ51F24W
Sealed type
Class B insulation
Class F insulation
Part No.
Part No.
ALZ12B05W
ALZ12F05W
ALZ12B09W
ALZ12F09W
ALZ12B12W
ALZ12F12W
ALZ12B18W
ALZ12F18W
ALZ12B24W
ALZ12F24W
ALZ52B05W
ALZ52F05W
ALZ52B09W
ALZ52F09W
ALZ52B12W
ALZ52F12W
ALZ52B18W
ALZ52F18W
ALZ52B24W
ALZ52F24W
1 Form C
1 Form A
Standard packing: Carton: 100 pcs.; Case: 500 pcs.
Notes: 1. Tube packing type is also available. Please consult us.
2. Carton packing symbol “W” is not marked on the relay.
3. EN60335-1 GWT compliant types available. When ordering, please add suffix “T”.
Ex. ALZ51F12TW
RATING
1. Coil data
Nominal coil
voltage
5 V DC
9 V DC
12 V DC
18 V DC
24 V DC
Max. 70%V
nominal voltage
(Initial)
Min. 10%V
nominal voltage
(Initial)
Pick-up voltage
(at 20°C
68°F)
Drop-out voltage
(at 20°C
68°F)
Nominal operating
current
[±10%] (at 20°C
68°F)
80 mA
44.4 mA
33.3 mA
22.2 mA
16.7 mA
Coil resistance
[±10%] (at 20°C
68°F)
63Ω
203Ω
360Ω
810Ω
1,440Ω
400 mW
130%V of
nominal voltage
Nominal operating
power
(at 20°C
68°F)
Max. applied voltage
(at 20°C
68°F)
2. Specifications
Characteristics
Contact
Item
Arrangement
Contact resistance (Initial)
Contact material
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching voltage
Max. switching current
Nominal operating power
Min. switching capacity (reference value)*
1
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Electrical
characteristics
Temperature rise (coil)
Surge breakdown voltage*
2
(Between contacts and coil) (Initial)
Operate time (at nominal voltage) (at 20°C
68°F)
Release time (at nominal voltage) (at 20°C
68°F)
Functional
Shock resistance
Destructive
Vibration resistance
Functional
Between open contacts
Between contacts and coil
Specifications
1 Form C, 1 Form A
Max. 100 mΩ (By voltage drop 6V DC 1A)
AgSnO
2
type
16A 250V AC
4,000V A
440V AC
16A
400mW
100mA 5V DC
Min. 1,000 MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
1,000 Vrms for 1 min. (Detection current: 10mA)
5,000 Vrms for 1 min. (Detection current: 10mA)
Max. 55°C
131°F
[with nominal coil voltage and at 16A contact carrying current (resistance method) at 20°C
68°F]
10,000 V
Max. 15ms (excluding contact bounce time)
Max. 5ms (excluding contact bounce time, without diode)
100 m/s
2
(Half-wave pulse of sine wave: 11ms; detection time: 10µs)
1,000 m/s
2
(Half-wave pulse of sine wave: 6ms)
10 to 55Hz at double amplitude of 1.5mm (Detection time: 10µs)
(Only the N.C. side of 1 Form C is 0.8mm)
10 to 55Hz at double amplitude of 1.5mm
Min. 10
7
N.O.: Min. 10
5
, N.C.: Min. 5
×
10
4
Ambient temperature: –40°C to +85°C
–40°F to +185°F
(Class B),
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 times/min. (at nominal switching capacity)
Approx. 12 g
.42 oz
Rating
Mechanical
characteristics
Expected life
Destructive
Mechanical (at 180 times/min.)
Electrical (at 20 times/min.)*
3
Conditions for operation, transport and storage*
4,
*
5
Max. operating speed
Conditions
Unit weight
Notes: *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 ×
50µs according to JEC-212-1981.
*3. In order to obtain the full rated life cycles, the relay should be properly vented by removing the vent nib. More detail, please look at caution for NOTES.
*4. Class F type is ambient temperature 105°C
221°F.
*5. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
*Please note that some of the specifications listed above may not comply with overseas standards.
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Panasonic Corporation 2014
ASCTB203E 201402-T
LZ (ALZ)
REFERENCE DATA
1. Max. switching power (AC resistive load)
2. Max. switching power (DC resistive load)
3. Coil temperature rise
Sample: ALZ11F12, 5pcs.
Measured portion: coil inside
Contact current: 0 A, 16 A
100
100
Temperature rise,
°C
55
50
45
40
35
30
25
1
1
10
30
100
440 1000
0
10
100
Contact voltage, V
20
0
100 105 110 115 120 125 130 135
Coil applied voltage, %V
Normal
temperature
85°C
85°C
105°C
105°C
0A
16A
Normal
temperature
Contact current, A
Contact current, A
Contact voltage, V
10
16
10
1
DIMENSIONS
(mm
inch)
1. 1 Form A type
CAD Data
The CAD data of the products with a
CAD Data
mark can be downloaded from: http://industrial.panasonic.com/ac/e/
External dimensions
PC board pattern
5
.197
6-1.3 dia.
6-.051 dia.
7.5
.295
15.7
0.5
.618
.020
2.5
.098
0.5
.020
20
.787
28.8
1.134
5
.197
0.5
.020
3.5
.138
7.5
.295
12.5
.492
0.8
.031
20
.787
Tolerance:
±0.1
±.004
Schematic (Bottom view)
Coil
Dimension:
Less than 1mm
.039inch:
Min. 1mm
.039inch
less than 3mm
.118 inch:
Min. 3mm
.118 inch:
Tolerance
±0.1
±.004
±0.2
±.008
±0.3
±.012
2. 1 Form C type
CAD Data
External dimensions
PC board pattern
5
5
.197 .197
8-1.3 dia.
8-.051 dia.
7.5
.295
0.8
.031
15.7
0.5
.618
.020
0.5
.020
2.5
.098
20
.787
28.8
1.134
5
5
.197 .197
0.5
.020
3.5
.138
7.5
.295
12.5
.492
20
.787
Tolerance:
±0.1
±.004
Schematic (Bottom view)
Coil
Dimension:
Less than 1mm
.039inch:
Min. 1mm
.039inch
less than 3mm
.118 inch:
Min. 3mm
.118 inch:
Tolerance
±0.1
±.004
±0.2
±.008
±0.3
±.012
Panasonic Corporation Automation Controls Business Division
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–3–
©
Panasonic Corporation 2014
ASCTB203E 201402-T
LZ (ALZ)
SAFETY STANDARDS
File No.
E43149
UL/C-UL (Recognized)
Contact rating
16A 277V AC, 34.8LRA/7.2FLA/120V AC, 15LRA/3FLA/120V AC
10LRA/3FLA 240V AC, 20A 240V AC (N.O. only)
16A 30V DC, 25A 240V AC, 15A 240V AC Resistive load 105°C
221°F
(N.O. only)
File No.
40000380
VDE (Certified)
Contact rating
16A 250V AC (cos
φ
=1.0)
TV rating (UL/CSA)
File No.
Rating
C-UL
TV-5
E43149
* CSA standard: Certified by C-UL
NOTES
1. For cautions for use, please read
“GENERAL APPLICATION
GUIDELINES” on page B-1.
2. Electrical life (Sealed type)
In order to obtain the full rated life cycles,
the relay should be properly vented by
removing the vent nib after the soldering/
washing process.
Vent nib
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©
Panasonic Corporation 2014
ASCTB203E 201402-T
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