Solid State Relays
RS3 Series
Features
AC and DC Models
Back−to−Back Dual SCRs (Non−Suffix)
Internal Snubbers on AC & DC Models
TRIAC Versions (T−Suffix)
Random Switching (R−Suffix)
MOSFET DC Versions (M−Suffix)
LED Input Status Indicator on Some Models
Panel Mount, Heavy Duty, SPST−NO,
Solid State AC and DC Power Relays,
10 Amp to 75 Amp.
D31
8−32 Pan
Head Screw
Large
Saddle
Clamp
1.750 (44.45)
1.100 (27.94)
.187 (4.48)
Dia. Typ
2.250
(57.15)
1.700
(43.18)
1
2
1.875
(47.63)
Ratings
INPUT PARAMETERS
NTE TYPE No.
RS3−1D10−51
RS3−1D10−51R
RS3−1A10−52*
RS3−1A25−42
RS3−1D25−24T
RS3−1A40−22
RS3−1D40−41
RS3−1D40−21*
RS3−1D40−21R*
RS3−1A75−22
RS3−1D75−21*
RS3−1D75−41*
RS3−1D12−41M**
RS3−1D40−41M**
Control
Signal
Range
3−32VDC
3−32VDC
100−280VAC
90−280VAC
3−32VDC
90−280VAC
3−32VDC
3−32VDC
3−32VDC
90−280VAC
3−32VDC
3−32VDC
3.5−32VDC
3.5−32VDC
Must
Operate
Voltage
3VDC
3VDC
80VAC
90VAC
3VDC
90VAC
3VDC
—
—
90VAC
—
—
3.5VDC
3.5VDC
Must
Release
Voltage
1VDC MIN
1VDC MIN
20VAC MIN
10VAC MIN
1VDC
10VAC MIN
1VDC MIN
—
—
10VAC MIN
—
—
1VDC MIN
1VDC MIN
** Contains LED Input Status Indicator
** Does NOT meet CSA approval.
Input
Current
22mA MAX
3.4mA TYP
—
2mA MAX
4mA MAX
2mA MAX
4mA MAX
14mA MAX
15mA MAX
2mA MAX
34mA MAX
34mA MAX
1.6mA MAX
1.6mA MAX
OUTPUT PARAMETERS
NTE TYPE No.
RS3−1D10−51
RS3−1D10−51R
RS3−1A10−52*
RS3−1A25−42
RS3−1D25−24T
RS3−1A40−22
RS3−1D40−41
RS3−1D40−21*
RS3−1D40−21R*
RS3−1A75−22
RS3−1D75−21*
RS3−1D75−41*
RS3−1D12−41M**
RS3−1D40−41M**
Line
Voltage
Range
24−240VAC
24−240VAC
24−330VAC
48−240VAC
48−280VAC
48−240VAC
80−530VAC
24−280VAC
24−280VAC
48−280VAC
24−280VAC
36−530VAC
0−100VDC
0−100VDC
Max
On−State
Current
10A
10A
10A
25A
25A
40A
40A
50A
45A
75A
75A
75A
12A
40A
Max
1−Cycle
Surge
40A
40A
40A
245
215
245
600
450
450
950
700
700
28
106
On−State
Voltage
Drop
1.5V
1.5V
1.5V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
2.1V
** Contains LED Input Status Indicator
** Does NOT meet CSA approval.
Note 1. Can be used with R95−186, R95−187 or NTE441A Heat Sink.
Note 2. Dust Cover R95−184 Available.
−4 3+
Small
Saddle
Clamp
6−32 Pan
Head Screw
1.000 (25.4)
.188 (4.77)
.265 (6.73)
R Typ
.950
(24.13)
.090 (2.28)
Products and specifications subject to change without notice
Electrical Specifications
Environmental Characteristics
Operating: −40 C to +80 C
MOUNTING
STYLES
PANEL MOUNT
ACCESSORIES
DESCRIPTION
HEAT SINK
DUST COVER
NTE
TYPE NO.
R95−186
R95−187
R95−184
80 NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com
