KXD

RELAY NONLATCH

1 PST/NO (DM) + AUX / 75 AMP

2 / 5

COIL CHARACTERISTICS (Vdc)

CODE

A

B

C

M

N[5]

R[5]

V[5]

Nominal operating voltage

28

12

6

48

28

12

6

Maximum operating voltage at +125°C

29

14.5

7.3

50

29

14.5

7.3

Maximum pickup voltage (Cold coil)

- Cold coil at +125° C

20

9

4.5

36

20

9

4.5

- During high temp test at +125° C

22.5

9.9

5

38

22.5

9.9

5

- During continuous current test at +125° C

25

11.25

5.7

42

25

11.25

5.7

- Drop-out voltage (Maximum)

7

4.5

2.5

14

7

4.5

2.5

Coil resistance Ω ±10% +25° C except types "C" and "V"+20%, -10%

290

70

18

890

290

70

18

GENERAL CHARACTERISTICS

Temperature range

-70°C to +125°C

Minimum operating cycles (life) at rated load (Resistive & Motor Load)

20,000 cycles

Minimum operating cycles (life) at no load (Mechanical life)

100,000 cycles

Dielectric strength at sea level all points

- All circuits to ground and circuit to circuit

1250 Vrms / 50 Hz

- Coil to ground and coil auxilary contact gap

1000 Vrms / 50 Hz

Dielectric strength at altitude 25.000 m (all points)

500 Vrms / 50Hz

(500 Vrms gasket compressed)

Insulation resistance

- Initial (500 Vdc)

100 M Ω min

- After environmental tests (500 Vdc)

50 M Ω min

Sinusoidal vibration

0.12" DA / 10 to 57 Hz

20G / 57 to 2000 Hz

Random vibration according to MIL-STD 202 methode 214

1E (0.2G2/Hz, 50 to 2000 Hz)

Mechanical shock

50G / 11 ms

Maximum contact opening time under vibration and shock

10 µ sec

Mains and 1 ms - Auxiliaries

Operate time at nominal voltage

15 ms max

Release time at nominal voltage

15ms max

Contact make bounce at nominal voltage

- Power contacts

- Auxilary contacts

1ms max

4ms max

Contact release break bounce

0.5 ms max