LZ (ALZ)
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
Ex.
A
LZ
1
1
B
12
W
Product
name
Contact
arrangement
Protective
construction
Coil voltage,*
V DC
Flame resistance and
Packing style
Coil insulation class
tracking resistance
LZ
1: 1 Form C
2: 1 Form A
7: 1 Form A
(TMP type)
1: Flux-resistant
type
B: Class B insulation
F: Class F insulation
05: 5
09: 9
12: 12 48: 48
18: 18
24: 24
Nil: —
W: Carton packing
T: EN60335-1 (Conform)
(Excluding TMP type.)
Notes: 1. Only 1 Form C and 1 Form A types are available for 48 V (excluding TMP type).
2. UL, C-UL, VDE approved type is standard.
3. Sealed type is also available. (Excluding TMP type.) Please consult us.
4. If you desire tube packaging, please order without adding the packaging symbol “W” to the end of the part number.
TYPES
Carton packing
Contact arrangement
Coil voltage, V DC
Class B
Class F
5
ALZ11B05W
ALZ11B09W
ALZ11B12W
ALZ11B18W
ALZ11B24W
ALZ11B48W
ALZ21B05W
ALZ21B09W
ALZ21B12W
ALZ21B18W
ALZ21B24W
ALZ21B48W
ALZ71B05W
ALZ71B09W
ALZ71B12W
ALZ71B18W
ALZ71B24W
ALZ11F05W
ALZ11F09W
ALZ11F12W
ALZ11F18W
ALZ11F24W
ALZ11F48W
ALZ21F05W
ALZ21F09W
ALZ21F12W
ALZ21F18W
ALZ21F24W
ALZ21F48W
ALZ71F05W
ALZ71F09W
ALZ71F12W
ALZ71F18W
ALZ71F24W
9
12
18
24
48
5
1 Form C
9
12
18
24
48
5
1 Form A
9
1 Form A
(TMP type)
12
18
24
Notes: 1. Tube packing: Inner carton: 20pcs.; Case: 800pcs.
2. Carton packing: Inner carton: 100pcs.; Case: 500pcs.
3. If you desire tube packaging, please order without adding the packaging symbol “W” to the end of the part number. (Note that only carton
packaging is possible for 1 Form A TMP type.)
4. Carton packing symbol “W” is not marked on the relay.
5. EN60335-1 GWT compliant types available. When ordering, please add suffix “T”. (EN60335-1 GWT compliant type is not available for the
TMP types.)
Ex. ALZ21B12T, ALZ21F12TW
COIL DATA
Nominal voltage,
V DC
Pick-up voltage,
V DC (max.)
Drop-out voltage,
V DC (min.)
Coil resistance,
Nominal operating
current, mA ( 10%)
Nominal operating
power, mW
Maximum allowable
voltage, V DC
Ω ( 10%)
5
3.5
6.3
0.5
0.9
1.2
1.8
2.4
4.8
63
203
80
6.5
9
44.4
33.3
22.2
16.7
8.3
11.7
15.6
23.4
31.2
62.4
12
18
24
48*
8.4
360
400
12.6
16.8
33.6
810
1,440
5,760
* Only 1 Form C and 1 Form A types are available for 48 V (excluding TMP type).
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