RA SERIES
INDUSTRIAL RELAYS
UL & CUL File #E256619
DIMENSIONS
Unit: mm
FEATURES
1.
2.
1A
1C
Miniature package with universal terminal
footprint.
High dielectric withstanding for transient
protection. 10,000 V surge between coil
and contact.
ORDERING INFORMATION
RA
(1)
(1)
(2)
1A -
(2)
12
(3)
H
(4)
(4)
S T
(5) (6)
F
(7)
3.6 ± 0.5
2A
2.65 ± 0.5
3.6 ± 0.5
2C
2.65 ± 0.5
12.8±0.5
12.8±0.5
Basic Designation
RA
= RA Series
Coil Arrangement
1A
= 1 Form A
1C
= 1 Form C
2A
= 2 Form A
2C
= 2 Form C
Coil Voltage
3~48V
Coil Sensitivity
Nil
= 720mW
H
=540mW
Enclosure
Nil
= Unsealed type
S
= Sealed type
Capacity
Nil
= Standard
T
= high Current
Note: 1FA, 1FC only
Insulation System
Nil
= Standard
B
= class B
F
= class F
(5)
0.6±0.2
2.3 ± 0.5
1±0.2
2.6 ± 0.5
(6)
(3)
0.6±0.2
2.3 ± 0.5
1±0.2
2.6 ± 0.5
1A T-Type
1C T-Type
(7)
3.6 ± 0.5
2.6 ± 0.5
3.6 ± 0.5
2.6 ± 0.5
SCHEMATICS
Bottom view
1A
1C
2A
2C
1A T-Type
1C T-Type
PCB LAYOUT
Bottom view
Unit: mm
1A
1C
4-Ø1.5
5
2A
20.3
2.1
6-Ø1.5
2C
20.3
2.1
1A T-Type
1C T-Type
7.6
7.6
2-Ø1.0
5
2-Ø1.0
World Products, LLC
19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
8
| Industrial Relays Catalog
Rev. 18.0 (12.14.10)
RA SERIES
COIL RATINGS (AT 20°C)
Type
Coil Nominal
Voltage (VDC)
3
5
6
9
12
18
24
48
3
5
6
9
12
18
24
48
Nominal Current
(mA)
240.00
138.89
120.00
78.26
60.00
40.00
29.27
14.55
176.47
108.70
89.55
60.00
44.94
30.00
22.49
11.25
Coil Resistance
Ω(± 10%)
12.5
36
50
115
200
450
820
3300
17
46
67
150
267
600
1067
4267
Drop-out Voltage
(VDC) min.
Pick-Up Voltage
(VDC) max.
Nominal Operating
Power (W)
Max. Allowable
Voltage (VDC)
Standard
5%
80%
0.72
130% of
nominal voltage
High Sensitive
5%
80%
0.54
130% of
nominal voltage
CONTACT RATINGS
Contact Arrangement
Max. Switching Power
Max. Switching Voltage
Max. Switching Current
Contact Resistance
(By voltage drop 1A 6VDC)
UL/ C-UL Resistive Load
(cos Ø = 1)
Inductive Load
(cos Ø = 0.75 ~ 0.8)
Contact Material
1A, 1C
2,500VA
300W
250VAC
30VDC
10A
2A, 2C
1,200VA
120W
250VAC
30VDC
5A
50mΩ max.
10A / 250VAC
10A / 30VDC
5A / 250VAC
5A / 250VAC
5A / 24VDC
2A / 240VAC
2A / 120VAC
silver alloy
16A / 250VAC
8A / 250VAC
1A, 1C T-Type
4,000VA
480W
250VAC
30VDC
16A
CHARACTERISTICS
Type
Electrical Life (at 20 cpm)
Mechanical Life (at 180 cpm)
Initial Insulation Resistance
Operate Time
Release Time
Initial Breakdown Voltage
Vibration Resistance
Shock Resistance
Ambient Temperature
Temperature Rise (max.)
Operating Humidity
Unit Weight
Standard
1 x 10
5
1 x 10
7
1000MΩ 500VDC
15 ms max.
20 ms max.
8 ms max.
50/60Hz 1000VAC 1 min. (between open contacts)
50/60Hz 5000VAC 1 min. (between coil & contact)
Functional: 10 to 55Hz at double Amplitude of 1.5mm
Destruction: 10 to 55Hz at double Amplitude of 1.5mm
Functional: Min. 10G
Destruction: Min. 100G
-40°C ~ +85°C
45°
35°
45 to 80% RH
Approx. 15g
High Sensitive
World Products, LLC
19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 18.0 (12.14.10)
Industrial Relays Catalog |
9
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