Omega Products LY1-AC24 User Manual
GENERAL PURPOSE
COMPACT ICE CUBE RELAYS
WITH DC OR AC COIL VOLTAGES
LY Series
Starts at
$
12
l Arc Barrier Equipped
l High Dielectric Strength (2000 Vac)
l Long Dependable Service Life Assured
by Ag-Alloy Contacts
l Models with LED Indicator Available
l AC and DC Coil Voltages
l SPDT, DPDT, 3PDT, 4PDT Relays
l 15 A @ 110 Vac/24 Vdc Resistive Load Rating
for SPDT Models
l 10 A @ 110 Vac/24 Vdc Resistive Load Rating
for 2 to 4 Pole Models
l Sockets are Both DIN Rail Mount and Panel Mount
LY1-DC24, $12, shown
larger than actual size.
Actual size
The LY Series relays are general purpose plug-in style relays, that are
extremely compact and available with DC coil voltages of 12 and
24 Vdc and AC coil voltages of 24 and 120 Vac. The relays are
available in SPDT, DPDT, 3PDT, and 4PDT versions, and with or
without LED status indicator. Sockets are available which allow the
relays to be either DIN rail mounted or panel mounted.
CONTACT DATA (P.F. = 1) (L/R = 7 MS) (P.F. = 1) (L/R = 7 MS)
RATED LOAD
CONTACT MATERIAL Ag-Alloy
CARRY CURRENT 15 A 10 A
MAX OPERATING VOLTAGE 250 Vac 125 Vdc
MAX OPERATING CURRENT 15 A 10 A
MAX SWITCHING CAPACITY
MIN PERMISSIBLE LOAD 100 mA, 5 Vdc
RESISTIVE LOAD (P.F. = 0.4) RESISTIVE LOAD (P.F. = 0.4)
15 A at 110 Vac 10 A at 110 Vac 10 A at 110 Vac 7.5 A at 110 Vac
15 A at 24 Vdc 7 A at 24 Vdc 10 A at 24 Vdc 5 A at 24 Vdc
1700 VA 1100 VA 1100 VA 825 VA
360 W 170 W 240 W 120 W
Bottom view shown
actual size
SPDT DPDT, 3PDT, 4PDT
INDUCTIVE LOAD INDUCTIVE LOAD
K-1
1YL
Rated operating voltage (V)
Rated operating current (A)
0.1
0.5
1.0
5.0
10.0
AC
Resistive load
Service Life
2 x 10
s
operation
s
AC
p.f. = 0.4
DC
L/R = 7 ms
DC
Resistive load
0 5
10 50 100 500 1000
1YL
Switching current (A)
Service Life (X10
6
operations)
0.1
0.5
1.0
5.0
10.0
0
2
8
10 16
18
4
6
12
14
20
11 0 Va c
Re sis ti ve lo ad
24 Vd c
Re sis ti ve lo ad
24 Vd c
(L/ R = 7 ms)
11 0 Va c
p. f. = 0. 4
2YL
Rated operating voltage (V)
Rated operating current (A)
AC
Resistive load
Service Life
2 x 10
s
operation
s
AC
p.f. = 0.4
DC
L/R = 7 ms
DC
Resistive load
0 5
10 50 100 500 1000
0.1
0.5
1.0
5.0
10.0
4YL ,3YL
Rated operating voltage (V)
Rated operating current (A)
AC
Resistive load
Service Life
2 x 10
s
operation
s
AC
p.f. = 0.4
DC
L/R = 7 ms
DC
Resistive load
0 5
10 50 100 500 1000
0.1
0.5
1.0
5.0
10.0
2YL
Switching current (A)
Service Life (X10
6
operations)
11 0 Va c
Re sis ti ve lo ad
24 Vd c
Re sis ti ve lo ad
11 0 Va c
p. f. = 0. 4
24 Vd c
(L/ R = 7 ms)
0
2
8
10 16
18
4
6
12
14
20
0.1
0.5
1.0
5.0
10.0
4YL ,3YL
Switching current (A)
Service Life (X10
6
operations)
11 0 Va c
Re sis ti ve lo ad
24 Vd c
Re sis ti ve lo ad
11 0 Va c
p. f. = 0. 4
24 Vd c
(L/ R = 7 ms)
0
2
8
10 16
18
4
6
12
14
20
0.1
0.5
1.0
5.0
10.0
SPECIFICATIONS COIL DATA
RATED COIL INDUCTANCE PICK-UP DROP-OUT MAXIMUM
RATED
VOLTAGE (V) 50 HZ 60 HZ RESISTANCE (Ω) ARMATURE OFF ARMATURE ON (% OF RATED VOLTAGE) (VA, W)
CURRENT (MA)
COIL
(REF. VALUE) (H) VOLTAGE VOLTAGE VOLTAGE
1 AND 2-POLE TYPES–AC
24 53.8 46 180 0.69 1.3 80% max 30% min 110% 1.00 to 1.20 (60 Hz)
110/120 9.90/ 8.40/ 4430 19.2 32.1 80% max 30% min 110% 0.90 to 1.10 (60 Hz)
10.80 9.20
1 AND 2-POLE TYPES–DC
12 75 160 0.73 1.37 80% max 10% min 110% Approx. 0.90
24 36.9 650 3.2 5.72 80% max 10% min 110% Approx. 0.90
3-POLE TYPES–AC
24 80 67 100 0.44 0.79 80% max 30% min 110% 1.60 to 2.00 (60 Hz)
120 17.3 14.8 2450 11.5 20.6 80% max 30% min 110% 1.60 to 2.00 (60 Hz)
3-POLE TYPES–DC
12 112 107 0.45 0.98 80% max 10% min 110% Approx. 1.40
24 36.9 650 3.2 5.72 80% max 10% min 110% Approx. 1.40
4-POLE TYPES–AC
24 93.6 80 78 0.38 0.67 80% max 30% min 110% 1.95 to 2.50 (60 Hz)
120 19 16.4 2200 9.3 19 80% max 30% min 110% 1.95 to 2.50 (60 Hz)
4-POLE TYPES–DC
12 120 100 0.39 0.84 80% max 10% min 110% Approx 1.5
24 69 350 1.41 2.91 80% max 10% min 110% Approx 1.5
MAXIMUM SWITCHING CAPACITY
POWER
CONSUMPTION
ELECTRICAL SERVICE LIFE
K-2
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