COIL CHARACTERISTICS (Vdc) SERIES H,HD,HP,HT,HDT,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:50,000 feet
- Main contacts 700 Vrms
- Coil and aux. contacts 500 Vrms
Insulation resistance
- Initial 100 M W min
- After environmental tests 50 M W 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 14.0 Oz. max.
11.5 Oz. 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: 01/07 - 40 - Page 2 of 5