NTE Electronics R71 Series Catalog Page

Features

• Semi−Sealed Construction

• Miniature Power Relay Ideal for Motor Switching in Appliances

and HVAC Equipment

R71 Series

Miniature, Semi−Sealed, 20 Amp,
SPST−NO, DC Power, Printed Circuit
Mount w/Quick Connect Relays for
High Inrush Compressor Loads

SPST−NO, 1 Form “A”

Tab Terminals

(Top View)

3

4

DC OPERATED

NTE Type No.

R71−1D20−5 5VDC SPST−NO 27 900mW 20A D84

R71−1D20−12 12VDC SPST−NO 160 900mW 20A D84

R71−1D20−24 24VDC SPST−NO 640 900mW 20A D84

Nom.

Voltage

Contact

Arr.

PCB Terminals

(Bottom View)

43

12

Coil

Res.

Ohms

(Typ)

Nom.

Power

Max.

Contact

Cur. @

250VAC

Diag

No.

D84

.230

(5.75)

.630

(16.0)

.400

(10.0)

.930

(23.5)

Top View

4

1.200 (30.5)

.140(3.5)

Bottom View

.250 (6.25)

.470

(12.0)

.870 (22.0)

1.090 (27.6)

3

.070 (1.8)
4 Places

Electrical Specifications

Contact

Rating: Inrush 80 Amp (cos∅ 0.7) 0.35/20 Amp steady state (cos∅ 0.9)
Carry Current: 20 Amp
Contact Material: AgSnO
Contact Resistance: 0.1 Ohms Max. initial

Coil

Coil Voltages: See Chart
Pick−Up Voltage: Less than 70% of nominal coil voltage
Drop−out Voltage: Greater than 10% of nominal coil voltage
Resistance: See Chart

Operational Characteristics

Timing Value Operate Time: Approx 20 mS. . . . . .

Insulation Characteristics

Dielectric Strength

Environmental Characteristics

Operating: −25°C to +60°C with no icing
Mechanical Life: 2,000,000 operations min

Weight

Std: 23 gram approx.

2

at nominal

Release Time: Approx 10 mS

coil voltage

Contact To Coil: 4500 VRMS
Across Open Contacts: 1000 VRMS
Insulation Resistance: 1000 megohms Min.

@ 500 VDC

NTE Electronics, Inc. D Voice (973) 748−5089 D FAX (973) 748−6224 D http://www.nteinc.com

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