COIL CHARACTERISTICS (Vdc)

SERIES H,HD,HP,HT,HTD,HPT

CODE

A

Vdc

B

Vdc

C

Vdc

F

Vac 400Hz

N [6]

Vdc

Nominal operating voltage

28

12

6

115

28

Maximum operating voltage

29

14.5

7.3

124

29

Pick-up voltage, maximum

- Nominal

18

9

4.5

90

18

- High temp test

20

10

5

95

20

- Continuous current test

22.5

11

5.7

100

22.5

Drop-out voltage, maximum

7

4.5

2.5

30

7

Coil resistance in Ohms ±10% at +25° C

200

50

12

-

200

Coil current max. mA at +25° C

-

-

-

90

-

GENERAL CHARACTERISTICS

Temperature range

-55°C to +71°C

Minimum operating cycles (life) at rated resistive load

50,000

Minimum operating cycles (life) at 25% rated resistive load

200,000

Dielectric strength at sea level

- All circuits to ground and circuit to circuit

1500 Vrms

- Coil to ground and aux. contacts

1000 Vrms

Dielectric strength at altitude: 15,240 m

- Main contacts

700 Vrms

- Coil and aux. contacts

500 Vrms

Insulation resistance

- Initial

100 M

Ω min

- After environmental tests

50 M

Ω min

Sinusoidal vibration

10 G / 70 to 2000 Hz

Shock (6 ms duration)

50 G

Maximum contact opening time under vibration and shock

10 µs

Operate time at nominal voltage (Including bounce)

50 ms max

35 ms max. [5]

Release time at nominal voltage (Including bounce)

- DC

25 ms max

- AC

80 ms max

Contact bounce at nominal voltage

3 ms max

Weight

400 grams max.

330 grams max. [5]

Power requirements:

- at pick-up +25° C

0.980 watt

- at nominal D.C. voltage

4.35 watt max.

Overload @ 115/200 Vac, 400Hz.

@ 28 Vdc

400 Amp

125 Amp

Rupture @ 115/200 Vac, 400Hz.

@ 28 Vdc

500 Amp

150 Amp

Date of issue: 01/11

- 61 -

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