Page 58 - IDEC relay catalogue

RY2KS Series Relays & Sockets

Specifications Gold-plated silver
Contact Material
Switches & Pilot Lights Contact Resistance 50 mΩ maximum (initial value)

25 ms maximum (at the rated voltage)
Set Time
Reset Time
25 ms maximum (at the rated voltage)
AC:
Power Consumption
1.6 VA (50 Hz), 1.5 VA (60 Hz)
(approx.)
1.2W
DC:
100 MΩ minimum (500V DC megger)
Insulation Resistance
Between live and dead parts: 1,500V AC, 1 minute
Between contact and coil: 1,000V AC, 1 minute
Dielectric Strength
Between contacts of different poles: 1,000V AC, 1 minute
Between contacts of the same pole: 700V AC, 1 minute
Display Lights Operating Frequency Mechanical: 18,000 operations/h maximum
Electrical: 1800 operations/h maximum
Temperature Rise
Coil: 85°C maximum, Contact: 65°C maximum
2
0 to 60 m/s (maximum frequency: 55 Hz),
Vibration Resistance
Frequency: 5 to 55 Hz, Amplitude: 0.5 mm
2
Shock Resistance 200 m/s minimum
Mechanical Life 5,000,000 operations minimum
Electrical Life 200,000 operations minimum
Operating Temperature –5 to +40°C (no freezing)
Relays & Sockets Coil Ratings Rated Current (mA) ±15% at 20°C Coil Resistance (Ω) Operation Characteristics (values at 20°C)
67g
Weight (approx.)
Rated Voltage (V)

250
260
6.3
6 50Hz 60Hz ±10% at 20°C Maximum Continuous Applied Voltage Set and Reset Voltage
AC (50/60Hz) 12 120 115 30.3 110% maximum
80%
58
56
132
24
120
30
6 11.2 200 10.8 3,840
Timers DC 12 100 120 110% 80%
24
50
480
48 25 1,920 maximum
110 11 10,000
Contact Ratings UL Ratings
Maximum Contact Capacity Voltage Resistive General use
Allowable Contact Power Rated Load 240V AC 3A 0.8A
Terminal Blocks Voltage Current Resistive Inductive Voltage Res. Load 30V DC 3A —
Switching Continuous
1.5A
120V AC
Ind.
3A
Load
(V)
Load
Load
3A
1.5A
110 AC
250V AC
125V DC 3A 600VA AC 176VA AC 220 AC 3A 0.8A CSA Ratings Resistive General use
90W DC
Voltage
45W DC
3A
1.5A
30 DC
100V DC 0.2A 0.12A 240V AC 3A 0.8A
120V AC 3A 1.5A
Note: Inductive load for the rated load — cos ø = 0.3, L/R = 7 ms
30V DC 3A 1.5A
Circuit Breakers
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