KDA-E4F Leach International, KDA-E4F Datasheet - Page 2

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KDA-E4F

Manufacturer Part Number
KDA-E4F
Description
Electromechanical Relay 3PST-NO/SPDT 25A 115VAC Socket
Manufacturer
Leach International
Type
Non Latching Relayr
Datasheet

Specifications of KDA-E4F

Contact Arrangement
3PST-NO|SPDT
Ac Coil Voltage
115 V
Coil Current
40 mA
Mounting
Socket
GENERAL CHARACTERISTICS
COIL CHARACTERISTICS (Vac)
Date of issue: 07/10
CODE
Nominal operating voltage
Maximum operating voltage
Maximum pickup voltage
- Cold coil at +125° C
- During high temp test at +125° C
- During continuous current test at +125° C
Maximum drop-out voltage
Coil current maximum milliAmperes at +25° C
Temperature range
Minimum operating cycles (life) at rated load
Minimum operating cycles (life) at 25% rated load
Dielectric strength at sea level
- All circuits to ground and circuit to circuit
- Coil to ground and coil auxiliary contact gap
Dielectric strength at altitude 80,000 ft
Insulation resistance
- Initial (500 Vdc)
- After environmental tests (500 Vdc)
Sinusoidal vibration (A, D and E mounting)
Sinusoidal vibration (J mounting)
Random vibration
- Applicable specification
- Method
- Test condition - A, D and E mounting
- Test condition - J mounting
- Duration
Shock (A, D, E and W mounting)
Shock (J mounting)
Maximum contact opening time under vibration and shock
Operate time at nominal voltage@25°C
Release time at nominal voltage@25°C
Contact make bounce at nominal voltage
- power contacts@25°C
- auxiliary contacts@25°C
Contact release break bounce at nominal voltage
Weight maximum
- 168 -
Vac 400 Hz
E
28
30
22
24.4
25.6
10
225
F
115
122
90
95.4
103.5
30
40
-70°C to +125°C
50,000 [3]
200,000
1250 Vrms
1000 Vrms [4]
500 Vrms [5]
100 M
50 M
0.12DA / 10 to 70 Hz
30G / 70 to 3000 Hz
0.12DA / 10 to 57 Hz
20G /57 to 3000 Hz
MIL-STD-202
214
1G (0.4G
1E (0.2G
15 minutes each plane
200G / 6 ms
100G / 6 ms
10 µs
20 ms max
50 ms max
1 ms max
4 ms max
0.1 ms max [8]
0.188lb
Vac 50-400 Hz
J
28
30
23
24.6
25.9
10
120
min
2
min
2
/Hz, 50 to 2000 Hz)
/Hz, 50 to 2000 Hz)
K
115
122
95
100
105
30
28
SERIES KDA
Vac 400 Hz
T [11]
230
248
180
185
195
60
22
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