C L A S S
MINIATURE SOLID STATE RELAY
231
CLASS 231
4 AMPS
SPST—NO
.340 Max
(8.6)
DC INPUTS,
AC OUTPUTS
ZERO VOLTAGE
SWITCHING.
.600 Max
(15.24)
,048 Max
(1.2)
1.40
(35.5)
1.19
(30.2)
1
2
AC
Top View
3
4
+
.860
(21.8)
.078 R
(1.98)
.250
(6.3)
-
AC
.250 x .032 Typ.
(6.3) x .81
.595
(15.1)
.187 x .032 Typ.
(4.7) x .81
.860
(21.8)
Dimensions Shown in Inches & (Millimeters)
UL Recognized
File No. E52197
INPUT CHARACTERISTICS
5 or 12 VDC
Input Impedance (Current @ Nominal Voltage)
Response Time
13mA typical / 16 mA max.
1/2 Cycle
Maximum Rate of Rise of Off State Voltage dv/dt
200V/uSec blocking 10V/uSec commutating
120 VAC or 240 VAC
OUTPUT CHARACTERISTICS
Rated Load Current (Amps rms)
4 Amperes
1 mA @ 25˚C
20 Amperes
5 Amperes
4.5 Amperes
6˚c/w
Maximum off State Leakage current ID (RMS)
Non-Repetitive Surge Current one Cycle (Amps peak)
Maximum rms Overload current for 1 second
Max I2T For Fusing ( t= 8-3ms) A2 sec
Thermal Resistance Junction To Case (TJ , Max.= 1150C) 0c/w
THE W231 SSR HAS THE SAME ELECTRICAL SPECIFICATIONS AS LISTED FOR THE W230 SSR's. THE EXCEPTION IS
THE CLASS W231 IS RATED AT 4.0 AMPS.
QUICK DISCONNECT TERMINALS
WITH .060 DIA. HOLES
TERMINALS 1 & 2, .250 X .032 BRASS
TERMINALS 3 & 4, .187 X .032 BRASS
CROSS REFERENCE
INPUT (Over Operating Temperature Range) 0UTPUT (Over Operating Temperature Range)
MAX.
PULL-IN
MIN.
DROPOUT
VOLTAGE VOLTAGE
PART
NUMBERS
MAX.
VOLTAGE
OUTPUT
CURRENT
INPUT
VOLTAGE
NOMINAL
VOLTAGE
CP CLARE/ THETA-J
FLANGE MOUNT
2.0 VDC
2.0 VDC
2.0 VDC
2.0 VDC
0FA1205
0FA2405
0FB1205
0FB2405
4.0 VDC
4.0 VDC
9.3 VDC
9.3 VDC
4 AMPS
4 AMPS
4 AMPS
4 AMPS
W231D-3-5
W231D-4-5
W231D-3-12
W231D-4-12
5 VDC
5 VDC
12 VDC
12 VDC
140 VAC
280 VAC
140 VAC
280 VAC
120 VAC
240 VAC
120 VAC
240 VAC
All current ratings are based on use of suitable thermally conductive compound (e.g. silicone grease between the
SSR mounting base and mounting surface of suitable heat sink).
Mounting: TO-3 Style.
Weight: .57oz. (16.2 grams).
Part Numbers shown also available thru Stocking Distribution.
PAGE 101
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