R18 Series - NTE Electronics

Features
•
•
•
•
•
Rectified Type Coil
Clear, Tough Polycarbonate Plastic Cover
Jones Plug Terminals
Suitable for Domestic Switching of Tungsten Lamp Loads of
1000 Watts @ 120 VAC
Polarizing Pin
R18 Series
Enclosed Style, 20 Amp AC Power
DPDT Relay designed to Switch
Tungsten Lamp Loads for the Traffic
Control Industry.
D13
DPDT, 2 Form “C”
2.420 (61.5)
Max
2.843
(72.2)
Max
3.900
(99.2)
Max
7
8
5
6
3
4
1
2
.468 (11.9)
.600
(15.4)
.500 (13.0)
1.990 (50.5)
Polarizing Pin
1.120
(28.4)
.475
(12.0)
.420 (10.71)
1.760
(44.8)
Max
Electrical Specifications
Contact
Ratings: 20 Amp, 28VDC (Resistive)
1 1/2 HP, 120VAC (Motor); 2 HP, 240VAC (Motor)
20 Amp, 120VAC (Tungsten Lamp)
10 Amp, 240VAC (Tungsten Lamp)
Contact Arrangement: DPDT
Contact Material: 3/8” dia Silver alloy
Coil
Coil Voltages: See Chart
Pull−in Voltage: 70% of nominal AC @ 20°C or less
Dropout Voltage: 10% of nominal voltage or more
Power: 4.0 VA nominal
AC OPERATED
NTE Type No.
R18−11A20−120
Nom.
Voltage
Contact
Arr.
Nom.
Power
Max.
Contact
Cur. @
28VDC
or 120VAC
120VAC
DPDT
4.0VA
20A
Insulation Characteristics
Diag
No.
D13
Dielectric Strength
Across Open Contacts: 500 VRMS
Contact To Coil: 1500 VRMS
Contact to Frame: 1500 VRMS
Environmental Characteristics
Operating: −40°C to +84°C
Life Expectancy
ACCESSORIES
MOUNTING
STYLES
PANEL MOUNT
NTE Electronics, Inc.
DESCRIPTION
NTE
TYPE NO.
8−PIN JONES PLUG
R95−112
Voice (973) 748−5089
Mechanical: 5 million operations min (No Load)
Electrical: 200,000 operations min. @ 20 Amps Tungsten, 120VAC
Weight
Std: 7.2 ozs. (204.7 grams) approx.
FAX (973) 748−6224
http://www.nteinc.com
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