Hasco Components: Electromechanical Relays: KLT Miniature Power...
Electromechanical Relays
Hasco Component's electromechanical relays range from less than an amp to 80 amps. Hasco's relays
are UL and CSA with some TUV ratings. All relays have DC coils and many have an AC coil. They come
sealed for wave soldering and washing thereby allowing the relays to be put on any assemble line. There
are surface mount low current relays available as well.
KLT MINIATURE POWER RELAYS
SPDT 3, 6, 12, 15 & 20 AMP
FEATURES
Highly reliable, low cost
Miniature size & large switch
capacity up to 20A
High dielectric strength type
Fully Sealed
Inexpensive
File E75887
File LR49291
Also Available As Surface Mount Device. Call for Availability.
ELECTRICAL RATINGS
3 Amp:
6 Amp:
12 & 15 Amp:
3A at 120VAC or 28VDC resistive
6A at 120VAC or 28VDC; 6A at 240VAC general purpose; 1/4 hp at 120VAC
12A at 120VAC or 28VDC; 12A at 240VAC general purpose; 7A at 277VAC general
purpose; 1/4 hp at 120VAC; 15A at 120VAC resistive
Pilot duty:
40A in-rush, 4A steady state at 125VAC
10A in-rush, 1A steady state at 240VAC
N.O. only, Single
Pole:
10A at 12VDC Tungsten; 15A at 120VAC Tungsten
1/2 hp at 120VAC; 5.4A at 277 VAC Ballast
GENERAL DATA
Contact resistance:
Operate Time:
50mOhms Max.
8ms Max. (at nominal voltage)
Hasco Components: Electromechanical Relays: KLT Miniature Power...
Operate Bounce Time:
Release Time:
Release Bounce Time:
Max. Switching Voltage:
Min. Permissible Load (reference value):
Insulation Rating:
Insulation Resistance:
Dielectric Strength:
Vibration:
Shock:
Operation Frequency:
Service Life:
Temperature Range:
Temperature Rise:
Humidity:
Approximate Weight:
Mechanical:
Electrical:
Mechanical:
Electrical:
Class B:
Class F:
3 ms Max.
5 ms Max.
8 ms Max
277VAC & 125VDC
3 Amp: 5VDC at 1mA
6, 12, 15 & 20 Amp: 5VDC at 100mA
Class B & Class F
more than 100M at 500VDC
750VAC (50/60Hz), between open contacts
1500VAC (50/60Hz), between coil & contact
1.5mm double amplitude, 10 to 50Hz
100 m/sec
2
(approx. 10G’s)
18,000 operations/hour
1,800 operations/hour (under rated load)
10 million operations
100,000 operations min. at rated resistive load
– 40°C to 85°C
–40°C to 105°C
Less than 35 degrees
45% - 85% RH
12 grams
COIL RATINGS
Nominal Coil
Voltage
Coil Resistance
in Ohms, ±10%
at 20°C
6, 12, 15 Amp
25
70
100
225
400
900
1600
6400
Coil Resistance
in Ohms, ±10%
at 20°C
20 Amp
20
55
80
180
320
1100
1280
5120
75% max.
of nominal
voltage
10% min.
of nominal
voltage
130% of nominal
voltage
Must Operate
Voltage
at 20°C
Must Release
Voltage
at 20°C
Maximum
Voltage
3VDC
5VDC
6VDC
9VDC
12VDC
18VDC
24VDC
48VDC
REMARK
Use alcohol, freon or water for cleaning. (water temperature not to exceed 50°C)
ORDERING INFORMATION
Hasco Components: Electromechanical Relays: KLT Miniature Power...
KLT
F
1C
Contact Arrangement:
12
Contact Material &
Rating:
DC12
Nominal
Voltage:
1
NIL
=
Sealed
1
=
Unsealed
Model Class
No.
B
Class
F
A=1
Form A
B=1
Form B
C=1
Form C
(SPST-NO) (SPST-NC) (SPDT)
3 Amp = Silver, gold flash
6 Amp = Silver cadmium
oxide
12 Amp = silver cadmium
oxide
15 Amp = silver tin indium
oxide
20 Amp = Silver tin indium
oxide
3 = 3VDC;
5= 5VDC;
6 = 6VDC;
9 = 9VDC;
12 = 12VDC;
24 = 24VDC;
48 = 48VDC
DIMENSIONS:
mm (inch)
MOUNTING HOLES
(bottom view)
TERMINAL ARRANGEMENT
(bottom view)
PART NUMBERS
KLT1A6DC5
KLT1A6DC6
KLT1A6DC9
KLT1A6DC12
KLT1B12DC5
KLT1B12DC6
KLT1B12DC9
KLT1B12DC12
KLT1C15DC5
KLT1C15DC6
KLT1C15DC9
KLT1C15DC12
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