LK1AF Datasheet, PDF (1/3 Pages) Mitsubishi Electric Semiconductor – SLIM POWER RELAY WITH HIGH INRUSH CURRENT CAPABILITY

VDE
LK-RELAYS ^{SLIM POWER RELAY WITH}
HIGH INRUSH CURRENT
CAPABILITY
11.0
24.0
.433
.945
25.0
.984
mm inch
FEATURES
1. High inrush current capability
1) Operating load capability:
inrush 100 A, steady 5 A
2) UL/CSA, TV-5
2. High insulation resistance between
contact and coil
1) Creepage distance and clearances
between contact and coil: Min. 6 mm .236
inch (In compliance with IEC65)
2) Surge withstand voltage between con-
tact and coil: 10,000 V or more
3. High noise immunity realized by the
card separation structure between
contact and coil
4. Popular terminal pitch in AV equip-
ment field
mm inch
COM
Coil
N.O.
16.5
.650
20
.787
1
.039
7.5
.295
1
.039
Creepage distance and clear-
ances in compliance with IEC65
Card
Partition wall
5. Space-saving slim type
Base area: Width 11 × Length 24 mm
Width .433 × Length .945 inch
6. Conforms to the various safety stan-
dards
UL, CSA, VDE, TÜV, SEMKO, SEV, BSI
approved
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Rating
(resistive
load)
Nominal switching capacity
Max. switching power
Max. switching voltage
Max. switching current
Expected ^{Mechanical (at 180 cpm)}
life (min. _{Electrical (at 20 cpm)}
ope.)
(at rated load)
1 Form A
Max. 100 mΩ
Silver alloy
5 A 277 V AC, 5 A 30 V DC
1,385 VA, 150 W
277 V AC, 30 V DC
5A (AC), 5 A (DC)
2 × 10⁶
10⁵
Coil
Nominal operating power
530 mW
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: 11 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).
Characteristics
Max. operating speed
20 cpm
Initial insulation resistance*¹
Min. 1,000 MΩ (at 500 V DC)
Initial
Between open contacts
breakdown
voltage*^{2 Between contacts and coil}
1,000 Vrms for 1 min
4,000 Vrms for 1 min
Initial surge voltage between con-
tact and coil*³
Min. 10,000 V
Operate time*⁴ (at nominal voltage) Approx. 7 ms (at 20°C 68°F)
Release time (without diode)*⁴
(at nominal voltage)
Approx. 2 ms (at 20°C 68°F)
Temperature rise (at 70°C)
Max. 35°C with nominal coil voltage
at 5A contact carrying current
(resistance method)
Shock
Functional* ⁵
resistance _Destructive*6
Min. 200 m/s²
Min. 1,000 m/s²
Vibration
resistance
Functional* ⁷
Destructive
10 to 55 Hz
at double amplitude of 1.5 mm
10 to 55 Hz
at double amplitude of 1.5 mm
Conditions for operation, Ambient temp.
transport and storage*⁸ _Humidity
(Not freezing and condens-
ing at low temperature) ^{Air pressure}
–40 to +70°C -40 to +158°F
5 to 85%R.H.
86 to 106 kPa
Unit weight
Approx. 12 g .42 oz
TYPICAL APPLICATIONS
• AV equipment: TV’s, VTR’s, etc.
• OA equipment
• HA equipment
ORDERING INFORMATION
Ex.
LK
1a
F
—
Contact arrangement
Protective construction
1a: 1 Form A
F: Flux-resistant type
UL/CSA, TÜV, SEMKO, TV-5 approved type is standard.
(Note) Standard packing Carton: 100 pcs. Case: 500 pcs.
24V
Coil voltage (DC)
5, 9, 12, 24 V
59