COIL CHARACTERISTICS (Vac) SERIES YCA

Vac 400 Hz Vac 50 thru 400 Hz
CODE F J K
Nominal operating voltage 115 28 115
Maximum operating voltage 122 30 122
Maximum pickup voltage
- Cold coil at +125° C 90 23 95
- During high temp test at +125° C 95.4 24.6 100
- During continuous current test at +125° C 103.5 25.9 105
Maximum drop-out voltage 30 10 30
Coil current maximum milliAmperes at +25° C 40 120 28

GENERAL CHARACTERISTICS
Temperature range -70°C to +85°C
Minimum operating cycles (life) at rated load 50,000 [2]
Minimum operating cycles (life) at 25% rated load 200,000
Dielectric strength at sea level
- All circuits to ground and circuit to circuit 1250 Vrms
- Coil to ground 1000 Vrms
Dielectric strength at altitude 80,000 ft 500 Vrms [5]
Insulation resistance
- Initial (500 Vdc) 100 M W min
- After environmental test (500 Vdc) 50 M W min
Sinusoidal vibration (A and D mounting) 0.12DA / 10 to 70 Hz
30G / 70 to 3000 Hz
Sinusoidal vibration (G and J mounting) 0.12DA / 10 to 57 Hz
20G /57 to 3000 Hz
Random vibrations
- Applicable specification MIL-STD-202
- Method 214
- Test condition - A and D mounting 1G (0.4G2/Hz, 50 to 2000 Hz)
- Test condition - E, J and G mounting (E in track) 1E (0.2G2/Hz, 50 to 2000 Hz)
- Duration 15 minutes each plane
Shock (A and D mounting) 200G / 6 ms
Shock (G and J mounting) 100G / 6 ms
Maximum contact opening time under vibration and shock 10 µs
Operate time at nominal voltage@25°C 15 ms max
Release time at nominal voltage@25°C 25 ms max
Contact make bounce at nominal voltage@25°C 1 ms max
Contact release break bounce at nominal voltage@25°C 0.1 ms max
Weight maximum 0.066lb
Unless otherwise noted, the specified temperature range applies to all relay characteristics.
Date of issue: 09/07 - 98 - Page 2 of 4