NTE Electronics R45 Series Catalog Page

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