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Features
• .250” (6.35mm) Quick−Connect Terminals on Top
• Printed Circuit Terminals on Bottom
• Flange Mount (F−suffix)
• Rugged, Miniature Construction
• Single−Pole Switching
• Epoxy Sealed
R45 Series
Industrial, Printed Circuit Mount,
SPST and SPDT, 20 Amp and 30 Amp
Relays for use in Machinery, Major
Appliances, and Air Conditioning
Controls.
.600
(15.24)
.300 (7.62)
NC
NO
COIL COIL
COM
.500
(12.7)
D42a
1.280
(32.5)
Max
COM
NO
NC
SPST−NO, 1 Form “A” SPDT, 1 Form “C”
DC OPERATED
Coil
Res.
Nom.
NTE Type No.
R45−1D30−5/6 5VDC SPST−NO 28 900mW 30A D42a
R45−1D30−5/6F 5VDC SPST−NO 28 900mW 30A D42b
R45−1D30−12 12VDC SPST−NO 155 900mW 30A D42a
R45−1D30−12F 12VDC SPST−NO 155 900mW 30A D42b
R45−1D30−24 24VDC SPST−NO 660 900mW 30A D42a
R45−1D30−24F 24VDC SPST−NO 660 900mW 30A D42b
R45−5D20−5/6 5VDC SPDT 28 600mW 20A D42a
R45−5D20−5/6F 5VDC SPDT 28 600mW 20A D42b
R45−5D20−12 12VDC SPDT 155 600mW 20A D42a
R45−5D20−12F 12VDC SPDT 155 600mW 20A D42b
R45−5D20−24 24VDC SPDT 660 600mW 20A D42a
R45−5D20−24F 24VDC SPDT 660 600mW 20A D42b
Volt.
Contact
Arr.
Ohms
(Typ)
Nom.
Power
Max.
Contact
Current @
28VDC
240VAC
Diag
No.
Bottom View
1.100 (28.0) Max
D42b
1.110
(28.2)
(3.56)
1.09 (27.7) Max
Max
.140
.187 (4.7) Quick Connect
1.990
(50.3)
Max
COM
NO
NC
.300 (7.62)
.700 (17.78)
1.710
(43.5)
Max
1.080 (27.5) Max
Electrical Specifications
Contact
Rating: 1 Form A (SPST−NO), 30 Amps at 240VAC/28VDC
Resistance: See Chart
Coil
Coil Voltages: See Chart
Pick−up Voltage: DC: 75% of Nom., AC: 85% of Nom.
Drop−out Voltage: DC: 10% of Nom., AC: 15% of Nom.
Operational Characteristics
Timing Values Operate Time: DC: 15mS, AC: 20mS. . . . .
Insulation Characteristics
Dielectric Strength (Initial)
Environmental Characteristics
Operating: −55°C to +85°C
Storage: −55°C to +125°C
Life
Electrical: 100,000 operations min.
Mechanical: 10 x 10
1 Form C (SPDT), 20 Amps at 240VAC/28VDC
Release Time: DC: 20mS, AC: 15mS
Contact to Contact: 1500VAC/1 minute
Coil To Contact: 1500VAC/1 minute
6
(100,000,000) operations min.
1.280
(32.5)
Max
48
NTE Electronics, Inc. D Voice (973) 748−5089 D FAX (973) 748−6224 D http://www.nteinc.com
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