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HT4
Relay |
* 100A switching capability.
* Strong
resistance ability to shock & vibration
* Heavy load up to 27.7kVA
* 4kV dielectric
strength between coil and contacts.
* Micro
switch on mounting board available.
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1. CONTACT DATA
Contact Arrangement |
1 Form A (SPST) |
Voltage
drop2) |
Typ.: 50mV (at 10A)
Max.:250mV (at 10A) |
Contact
material |
AgSnO2,
AgCdO |
Contact Ratings(Res. Load) |
100A
277VAC/28VDC |
Max
Switching Voltage |
440VAC / 45VDC |
Max
Switching Current |
100A |
Max
Switching Power |
27,700VA / 2,800W |
Life
Expectancy |
Electrical |
2 x
104 ops |
Machanical |
1
x 105 ops |
2. CHARACTERISTICS
Insulation Resistance |
1,000M¥Ø |
Dielectric strength between |
coil & contacts |
4,000VAC
1 min. |
open contacts |
2,000VAC
1 min. |
Creepage distance |
8 mm |
Operate time |
20 ms
max. |
Release time |
20 ms
max. |
Shock
resistance |
Functional |
100m/s2 |
Destructive |
1,000m/s2 |
Viberation
resistance |
10Hz
to 55Hz 1.0mm DA |
Humidity |
98% RH,
40°C |
Ambient temperature |
-40°C ~ 70°C |
Termination |
PCB & QC |
Unit weight |
Approx 100g |
Construction |
Dust protected |
3. COIL DATA3) At 20¡É
Nominal
voltage VDC |
Coil
resistance ±10% ¥Ø |
Pick-up
voltage VDC |
Pilse Duration
ms |
Coil Power |
Standard |
6 |
Single coil |
16 |
¡Â4.8 |
200 |
2.4W |
12 |
60 |
¡Â9.6 |
200 |
24 |
250 |
¡Â19.2 |
200 |
48 |
1,000 |
¡Â38.4 |
200 |
6 |
Double coil |
8+8 |
¡Â4.8 |
200 |
4.8W |
12 |
30+30 |
¡Â9.6 |
200 |
24 |
125+125 |
¡Â19.2 |
200 |
48 |
500+500 |
¡Â38.4 |
200 |
Notes: 1) The data shown
above are initial values.
2)
Equivalent to the max. initial contact resistance is 50m¥Ø (at 1A
24VDC), and measured
when
coil is energized with 100% nominal voltage at 25°C.
3)
When requiring other nominal voltage, special order allowed.
Notice
1. Relay is on the "set" status when being released
from stock, with the consideration of shock risen
from
transit and relay mounting, relay would be changed to "reset"
status, therefore,
when application
(connecting the power supply), please reset the relay to "set"
or "reset" status
on request.
2.
In order to maintain "set" or "reset" status,
energized voltage to coil should reach the rated
voltage,
impulse width should be 5 times more than "set" or "reset"
time. Do not energize voltage
to "set"
coil and "reset" coil simultaneously. And also long energized
time (more than 1 min)
should be avoided.
3.
The terminals of relay without twisted copper wire can not be tin-soldered,
can not be moved
willfully, more over
two terminals can not be fixed at the same time.
4. Ordering Code
Notes: 1) When ordering sensitive type, please specify the exact coil power.
2)
HT4 is an environmental friendly product.
5. OUTLINE DIMENSIONS, WIRING DIAGRAM & PC BOARD LAYOUT
(Unit
: mm)
Remark : In case of no taloerance shown in outline dimension : Outline dimension¡Â 1mm, tolerance should be ±0.2mm; Outline dimension
¡µ 1mm and ¡Â 5mm, tolerance should be ±0.3mm; outline dimension ¡µ5mm, tolerance should be ±0.4mm.
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