rr2ba-ul-ac6 IDEC Corporation, rr2ba-ul-ac6 Datasheet - Page 38

• Manufacturer Part Number: rr2ba-ul-ac6
• Description: Ru/rr/rh/rm/ry & Latch Relays Relays Sockets
• Manufacturer: IDEC Corporation

Self-maintained Latch Relays
DPDT — 3A contact capacity
The RY2KS series latch relays have a self-holding function
using permanent magnets in the magnetic circuit. Applying a
voltage on the set (or reset) coil operates the armature and
retains the contacts in that position until the opposite coil is
energized, hence the latch relays are ideal for memory and
flip-flop circuit applications.
• Mountable in the same space as other miniature relays
• Recognized by UL and certified by CSA.
Types
Coil Ratings
Contact Ratings
Note: Inductive load for rated load — cos ø = 0.3, L/R = 7 ms
• • • • UL Ratings
• • • • CSA Ratings
38
Switching
Plug-in
Terminal
250V AC
125V DC
using the same sockets.
Terminal
Voltage
Style
100V DC
240V AC
120V AC
240V AC
120V AC
30V DC
30V DC
Voltage
Voltage
Rated Voltage (V)
RY2KS
Continuous
Current
Basic
With Check Button
100
120
100
110
3A
12
24
50
12
24
48
6
6
Type
Resistive
Resistive
Maximum Contact Capacity
Allowable Contact Power
660VA AC
90W DC
Resistive
3A
3A
3A
3A
3A
3A
—
Load
Rated Current (mA) ±15% at 20°C
50Hz
176VA AC
13.5
11.2
RY2KS-U ∗
RY2KS-UC ∗
260
120
Inductive
45W DC
58
27
General Use
General Use
Load
Type No.
Series
0.8A
1.5A
0.8A
1.5A
0.2A
1.5A
—
200
100
110V AC
220V AC
100V DC 0.2A 0.12A
50
25
12
11
30V DC
Voltage
Rated Load
AC6, AC12, AC24, AC50,
AC100, AC120
DC6, DC12, DC24, DC48,
DC100, DC110
60Hz
Load
Res.
10.8
250
115
Coil Voltage Code ∗
3A
3A
3A
56
26
13
Latch Relays
Load
1.5A
0.8A
Ind.
1.5
Coil Resistance ( Ω)
Specifications
Contact Material
Contact Resistance
Set Time
Reset Time
Power Consumption
(approx.)
Insulation Resistance
Dielectric Strength
Operating Frequency
Temperature Rise
Vibration Resistance
Shock Resistance
Electrical Life
Mechanical Life
Operating Temperature
Weight (approx.)
±10% at 20°C
10,000
2,630
3,840
1,920
8,330
30.3
132
606
120
480
6.3
30
Ordering Information
When ordering, specify the Type No. and
coil voltage code.
(Example)
Maximum Continuous
Gold-plated silver
50 mΩ maximum (initial value)
25 ms maximum (at the rated voltage)
25 ms maximum (at the rated voltage)
AC: 1.6 VA (50 Hz), 1.5 VA (60 Hz)
DC: 1.2W
100 MΩ minimum (500V DC megger)
Between live and dead parts:
Between contact and coil:
Between contacts of different poles:
Between contacts of the same pole:
Electrical:
Mechanical: 18,000 operations/h maximum
Coil: 85°C maximum, Contact: 65°C maximum
0 to 60 m/s
Frequency: 5 to 55 Hz, Amplitude: 0.5 mm
200 m/s
200,000 operations minimum
5,000,000 operations minimum
–5 to +40°C (no freezing)
67g
Applied Voltage
1,500V AC, 1 minute
1,000V AC, 1 minute
1,000V AC, 1 minute
700V AC, 1 minute
110%
110%
(against rated values at 20°C)
2
RY2KS-U
Operation Characteristics
minimum
Type No.
2
1800 operations/h maximum
(maximum frequency: 55 Hz),
AC120
Set and Reset Voltage
Coil Voltage Code
maximum
maximum
80%
80%
(04/10/25)