ALA2F24 relay Datasheet

ALA2F24 Datasheet, PDF, Equivalent


Part Number

ALA2F24

Description

(ALA2xxx) 2 Form A slim power relay

Manufacture

Nais

Total Page 3 Pages
Datasheet
Download ALA2F24 Datasheet


ALA2F24
t4U.com LA2 Form A slim power relay
VDE
ataShee LA RELAYS24.0
www.D .945
12.0
.472
25.0
.984
FEATURES
1. 2 Form A slim type
24(L) × 12(W) × 25(H) mm
.945(L)×.472(W)×.984(H) inch
2. 3A type and 5A TV type
3A type: Contact reliability and break per-
formance best suited for protecting and
tween contact and coil: Min. 6 mm .236
inch(In compliance with IEC65)
• Surge withstand voltage between con-
tact and coil: 10,000 V or more.
4. High noise immunity realized by the
card separation structure between
ommm inch
switching speakers.
5A TV type: Tough against inrush current
and optimal for turning on and off the pow-
er supply. Rated TV-4 (UL/CSA).
3. High insulation resistance
• Creepage distance and clearances be-
contact and coil
5. Conforms to the various safety stan-
dards
• UL/CSA, VDE, TÜV, SEMKO, SEV ap-
proved
SPECIFICATIONS .cContact
UType
3A rated 5A TV rated
t4Arrangement
2 Form A
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Max. 50 mMax. 100 m
eContact material
Gold-clad
silver alloy
Silver alloy
eRating
h(resistive
load)
Nominal switching
capacity
Max. switching power
Max. switching voltage
3 A 125 V AC 5 A 277 V AC
625 VA
125 V AC
1,385 V A
277 V AC
SMax. switching current
5 A (AC)
taExpected Mechanical (at 180 cpm)
life (min. Electrical (at 20 cpm)
operations) (at rated load)
106
5 × 104
(ON: OFF=1.5s: 1.5s)
aCoil
Nominal operating power
530 mW
.DRemarks
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section.
*2 Detection current: 10mA
w*3 Wave is standard shock voltage of ±1.2 × 50ms according to JEC-212-1981
*4 Excluding contact bounce time.
*5 Half-wave pulse of sine wave: 11 ms; detection time: 10 µs
w*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
w .comAMBIENT ENVIRONMENT (Page 61).
Characteristics
Type
Max. operating speed
Initial insulation resistance*1
Between contact sets
Initial *2
breakdown
Between open contacts
voltage Between contact and
coil
Surge voltage between contact and
coil*3
Operate time*4 (at nominal voltage)
Release time (with diode)*4
(at nominal voltage)
Temperature rise (at 70°C)
Shock resistance
Functional*5
Destructive*6
Vibration resistance
Functional*7
Destructive
Conditions for operation,
transport and storage*8
(Not freezing and con-
densing at low tempera-
ture)
Unit weight
Ambient
temp.
Humidity
Air
pressure
3A rated
5A TV rated
20 cpm
Min. 1,000 M(at 500 V DC)
1,000 Vrms for 1 min.
1,000 Vrms for 1 min.
4,000 Vrms for 1 min.
Min. 10,000 V
Max. 15ms (at 20°C 68°F)
Max. 15ms (at 20°C 68°F)
Max. 45°C
with nominal
coil voltage
and at 3 A
contact car-
rying current
Max. 45°C
with nominal
coil voltage
and at 5 A
contact car-
rying current
Min. 200 m/s2{approx. 20 G}
Min. 1,000 m/s2{approx. 100 G}
10 to 55Hz
at double amplitude of 1.5mm
10 to 55Hz
at double amplitude of 1.5mm
–40°C to +70°C
–40°F to +158°F
5 to 85% R.H.
86 to 106 kPa
Approx. 13 g .46 oz
ORDERING INFORMATION et4UEx. A
LA
2P
F 12
heProduct name Contact arrangement Contact capacity Protective construction Coil voltage(V DC)
taSLA
2: 2 Form A
Nil: 3A
F: Flux-resistant type
12, 24
P: 5A TV-4
.DaUL/CSA, VDE, TÜV, SEMKO, TV-4 approved type is standard.
Notes: 1. Standard packing Carton: 100 pcs. Case: 500 pcs.
www2. 4.5V, 5V, 9V and 18V DC types are also available. Please consult us for details.
275

ALA2F24
LA
TYPES AND COIL DATA (at 20°C 68°F)
Part No.
3 A type
5A TV type
Nominal
voltage,
V DC
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
ALA2F12
ALA2PF12
ALA2F24
ALA2PF24
DIMENSIONS
12
(Initial) 9
(Initial) 0.6
24 (Initial) 18 (Initial) 1.2
Coil
resistance,
(±10%)
272
1,087
Nominal
operating
current,
mA (±10%)
44.2
22.1
Nominal
operating
power,
mW
530
530
Maximum
allowable
voltage,
V DC
15.6
31.2
mm inch
PC board pattern (Bottom view)
2-0.9 dia
2-.035 dia
15.0
.591
5.0
.197
4-1.3 dia
4-.051 dia
Max. 25.0
.984
0.5
.020
0.5 0.3
.020 .012
4
.157
1.65 0.4
.065 .016
Max. 24
.945 5.0
15.0
.197 1.0
.591
.039
Max. 12
.472
7.5
.295
Tolerance : ±0.1 ±.004
Schematic (Bottom view)
7.5
.295
1.0
.039
Dimension:
General tolerance
Max. 1mm .039 inch:
±0.1 ±.004
1 to 3mm .039 to .118 inch: ±0.2 ±.008
Min. 3mm .118 inch:
±0.3 ±.012
REFERENCE DATA
1. Max. switching power (AC resistive load)
2-(1). Life curve (250 V AC resistive load)
2-(2). Life curve (125 V AC resistive load)
10
ALA2PF12
5
3
ALA2F12
100
250V AC resistive load
10
100
125V AC resistive load
10
0 100 300
Contact voltage, V
3-(1). Coil temperature rise
Sample: ALA2F12, 6 pcs.
Measured portion: coil inside
Contact current: 0 A, 3A
50
45
40
35
30
25
20
15
10
5
00 80
20°C 3A
20°C 0A
70°C 3A
70°C 0A
100 120
Coil applied voltage, %V
276
1
01 2345
Contact current, A
3-(2). Coil temperature rise
Sample: ALA2PF12, 6 pcs.
Measured portion: coil inside
Contact current: 0 A, 5A
50
45
40
35
30
25
20
15
10
5
0
0 80
20°C 5A
20°C 0A
70°C 5A
70°C 0A
100 120
Coil applied voltage, %V
1
0123
Contact current, A
4. Ambient temperature characteristics and coil
applied voltage
Contact current: ALA2F=3A
ALA2PF=5A
200
Allowable ambient temperatures
against % coil voltages
(max. inside the coil
temperature set as
150 115°C 239°F)
100
50
0
0 20 40 60 80
Ambient temperature, °C


Features w w at .D w 24.0 .945 h S a ee U 4 t .c om VDE LA 2 Form A slim power relay LA RELAYS tween contact and coi l: Min. 6 mm .236 inch(In compliance wi th IEC65) • Surge withstand voltage b etween contact and coil: 10,000 V or mo re. 4. High noise immunity realized by the card separation structure between c ontact and coil 5. Conforms to the vari ous safety standards • UL/CSA, VDE, T ÜV, SEMKO, SEV approved FEATURES 12.0 .472 25.0 .984 mm inch 1. 2 Form A s lim type 24(L) × 12(W) × 25(H) mm .94 5(L)×.472(W)×.984(H) inch 2. 3A type and 5A TV type 3A type: Contact reliabi lity and break performance best suited for protecting and switching speakers. 5A TV type: Tough against inrush curren t and optimal for turning on and off th e power supply. Rated TV-4 (UL/CSA). 3. High insulation resistance • Creepag e distance and clearances be- SPECIFIC ATIONS Contact Type Arrangement Initial contact resistance, max. (By voltage d rop 6 V DC 1 A) Contact material 3A rated 5A TV rated 2 Form A Max. 50 mΩ .
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