VDE
SLIM POWER RELAY WITH
HIGH INRUSH CURRENT
CAPABILITY
LK-RELAYS
2. High insulation resistance between
contact and coil
Creepage distance and clear-
ances in compliance with IEC65
11.0
.433
24.0
.945
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
25.0
.984
Card
3. High noise immunity realized by the
card separation structure between
contact and coil
Partition wall
mm inch
4. Popular terminal pitch in AV equip-
ment field
5. Space-saving slim type
Base area: Width 11 × Length 24 mm
Width .433 × Length .945 inch
mm inch
FEATURES
16.5
.650
1
.039
6. Conforms to the various safety stan-
dards
UL, CSA, VDE, TÜV, SEMKO, SEV, BSI
approved
1. High inrush current capability
1) Operating load capability:
inrush 100 A, steady 5 A
2) UL/CSA, TV-5
COM
7.5
.295
Coil
N.O.
20
.787
1
.039
SPECIFICATIONS
Contact
Characteristics
Arrangement
1 Form A
Max. 100 mΩ
Silver alloy
Max. operating speed
Initial insulation resistance*1
20 cpm
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Min. 1,000 MΩ (at 500 V DC)
Initial
Between open contacts
1,000 Vrms for 1 min
Contact material
breakdown
voltage*2
Between contacts and coil
4,000 Vrms for 1 min
Nominal switching capacity 5 A 277 V AC, 5 A 30 V DC
Rating
(resistive
load)
Initial surge voltage between con-
tact and coil*3
Operate time*4 (at nominal voltage)
Release time (without diode)*4
(at nominal voltage)
Max. switching power
Max. switching voltage
Max. switching current
Mechanical (at 180 cpm)
1,385 VA, 150 W
277 V AC, 30 V DC
5A (AC), 5 A (DC)
2 × 106
Min. 10,000 V
Approx. 7 ms (at 20°C 68°F)
Approx. 2 ms (at 20°C 68°F)
Expected
life (min.
ope.)
Electrical (at 20 cpm)
(at rated load)
105
Max. 35°C with nominal coil voltage
at 5A contact carrying current
(resistance method)
Temperature rise (at 70°C)
Coil
Functional*5
Shock
Min. 200 m/s2
Min. 1,000 m/s2
Nominal operating power
530 mW
Destructive*6
resistance
Remarks
10 to 55 Hz
at double amplitude of 1.5 mm
Functional*7
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section.
*2 Detection current: 10mA
Vibration
resistance
10 to 55 Hz
at double amplitude of 1.5 mm
*3 Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981
*4 Excluding contact bounce time.
Destructive
*5 Half-wave pulse of sine wave: 11 ms; detection time: 10 µs
*6 Half-wave pulse of sine wave: 6 ms
Conditions for operation,
transport and storage*8
(Not freezing and condens-
ing at low temperature)
Ambient temp.
Humidity
–40 to +70°C -40 to +158°F
5 to 85%R.H.
*7 Detection time: 10 µs
*8 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
Air pressure
86 to 106 kPa
Unit weight
Approx. 12 g .42 oz
TYPICAL APPLICATIONS ORDERING INFORMATION
• AV equipment: TV’s, VTR’s, etc.
• OA equipment
• HA equipment
Ex.
LK
1a
F
—
24V
Contact arrangement
1a: 1 Form A
Protective construction
F: Flux-resistant type
Coil voltage (DC)
5, 9, 12, 24 V
UL/CSA, TÜV, SEMKO, TV-5 approved type is standard.
(Note) Standard packing Carton: 100 pcs. Case: 500 pcs.
59