ALZ22B12 datasheet(1/3 Pages) NAIS

Part #	ALZ22B12

Description	16A Low Profile Power Relay

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Manufacturer	NAIS [Nais(Matsushita Electric Works)]

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62

LZ RELAYS

16A Low Proﬁle Power Relay

15.7

.618

12.5

.492

28.8

1.134

FEATURES

1. Low proﬁle size: Height 15.7 mm

28.8 (L)

×12.5 (W)×15.7(H) mm 1.134

(L)

×.492 (W)×.618(H) inch

2. High insulation resistance

Creepage distance and clearances

between contact and coil: Min. 10 mm

3. UL coil insulation class B (85°C

185°F) or class F (105°C 221°F).

4. Pb free and Cd free

5. Low operating power

• Nominal operating power: 400mW

6. Conforms to the various safety

standards:

• UL/CSA, VDE approved.

SPECIFICATIONS

Contact

Coil

Remarks

*

Speciﬁcations will vary with foreign standards certiﬁcation ratings.

*1 Measurement at same location as “Initial breakdown voltage” section.

*2 Detection current: 10mA

*3 Wave is standard shock voltage of

±1.2 × 50µs according to JEC-212-1981

*4 Excluding contact bounce time.

*5 Half-wave pulse of sine wave: 0.8 ms; detection time: 10

µs

*6 Half-wave pulse of sine wave: 6 ms

*7 Detection time: 10

µs

*8 Refer to 5. Conditions for operation, transport and storage mentioned in

AMBIENT ENVIRONMENT (Page 24).

*9 Class F type is ambient temperature 105°C 221°F.

*10 Electrical life was evaluated with the breathing hole open.

Characteristics

Arrangement

1 Form A, 1 Form C

Initial contact resistance, max.

(By voltage drop 6 V DC 1 A)

100 m

Ω

Contact material

Silver alloy

Rating

(resistive load)

Nominal switching

capacity

16 A 250 V AC

Max. switching power

4,000 V A

Max. switching voltage

440 V AC

Max. switching current

16 A

Expected life

(min. operations)

Mechanical

(at 180 cpm)

1

× 107

Electrical (at 20 cpm)*10

(Resistive load)

N.O.: 105

N.C.: 5

× 104

Nominal operating power

400 mW

Max. operating speed (at rated load)

20 cpm

Initial insulation resistance*1

Min. 1,000 M

Ω (at 500 V DC)

Initial

breakdown

voltage*2

Between open contacts

1,000 Vrms for 1 min.

Between contacts and

coil

5,000 Vrms for 1 min.

Initial surge voltage between contact

and coil*3

Min. 10,000 V

Operate time*4 (at nominal voltage)

Max. 15ms (at 20

°C 68°F)

Release time (with diode)*4

(at nominal voltage)

Max. 5ms (at 20

°C 68°F)

Temperature rise (at nominal voltage)

Max. 55

°C

(resistance method, contact

current 16 A, 20

°C 68°F)

Shock resistance

Functional*5

Min. 100 m/s2{10 G}

Destructive*6

Min. 1,000 m/s2{100 G}

Vibration resistance

Functional*7

10 to 55Hz

at double amplitude of

1.5mm (NO), 0.82mm (NC)

Destructive

10 to 55Hz

at double amplitude of 1.5mm

Conditions for

operation, transport

and storage*8

(Not freezing and

condensing at low

temperature)

Ambient temp.

–40

°C to +85°C

–40

°F to +185°F (Class B)*9

Humidity

5 to 85% R.H.

Unit weight

Approx. 12 g .42 oz

TYPICAL APPLICATIONS

• HVAC

• Oven ranges

• Refrigerators

ORDERING INFORMATION

A

Ex.

LZ

1

2

B

12

W

UL/CSA approved type is standard.

Notes: 1. Tube packing: Inner carton: 20pcs.; Case: 800pcs.

2. Carton packing: Inner carton: 100pcs.; Case: 500pcs.

3. Carton packing symbol “W” is not marked on the relay.

LZ

1: 1 Form C

2: 1 Form A

1: Flux-resistant type

2: Sealed type

B:

F:

Class B insulation

Class F insulation

05: 5

18: 18

09: 9

24: 24

12: 12

48: 48

Product name

Contact arrangement

Protective construction

Coil insulation class

Coil voltage, V DC

Nil: Tube packing

W: Carton packing

Packing style

VDE

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