C L A S S
ADJUSTABLE CURRENT SENSING RELAY
235
SPECIFICATIONS CLASS 235 CURRENT SENSOR
CLASS 235
CURRENT SENSING:
CURRENT SENSOR
1.5 to 15 Amperes
Sense Current Range:
Repeatability:
± 2% at constant Voltage & Temperature
± 10% over Voltage & Temperature Range.
15 mA (1.7 VA)
± 2 % REPEATABILITY
SPDT, 10 AMP CONTACTS
FIELD ADJUSTABLE CURRENT
SETTINGS.
Input Current:
5 Milliohms
- 10˚C to + 55˚C
- 40˚C to + 85˚C
Current Sensor Resistance:
Temperature Range Operate:
Temperature Range Storage:
CONTACTS
Ul Recognized
File No. 62636
SPDT (1 Form C)
10 Amps @ 120 VAC, 6 Amps @ 28 VDC.
2000 V rms for 5 Microseconds
Contact Combinations:
Contact Rating
Transient:
LIFE EXPECTANCY;
Electrical
200,000 Operations @ Rated Load
5,000,000 Operations @ No Load
Mechanical:
The Class 235 Current Sensing Relay
combines a Solid State Sensor with a
SPDT, 10 Amp relay. The Sensor is field
adjustable for detecting AC Current levels
in equipment. The sensor is non-latching
and has no time delay.
DIELECTRIC STRENGTH
Coil to Contacts:
Across Open Contacts:
2500 V rms
500 V rms
MECHANICAL
Choice of 1/4" or 3/16" Quick Connect
terminals.
Terminals:
6-32 Tapped Hole & anti rotation Tab or
Plug-in with 3/16" terminals.
Optional.
Polycarbonate dust cover.
4 oz. (113 g) approx.
Mounting:
Mounting Bracket:
Enclosure:
Weight:
OUTLINE DIMENSIONS
Dimensions are Shown In Inches and (Millimeters)
WIRING DIAGRAM
2.90 Max.
(73.8)
.312
(7.9)
1.53
(38.8)
.625
(15.8)
1
4
2
5
3
6
1
4
2
5
3
6
1.40
(35.7)
SUPPLY
VOLTAGE
7
9
8
7
8
9
LOAD
A
B
B
A
INPUT
1.31
(33.3)
Continuous Voltage must
be supplied to Input.
ANTI-ROTATION TAB
.875
(22.2)
VIEWED FROM TERMINAL SIDE
SEE SECTION
10
FOR MATING SOCKETS
6-32 TAPPED HOLE
(1/4" Terminal Style)
NOMINAL
INPUT
VOLTAGE
CURRENT
RANGE
TERMINAL
SIZE
PART NUMBERS
1/4" (.250)
3/16" (.187)
W235ACX-2
W235ACX-3
120 VAC
120 VAC
1.5 to 15 Amps
1.5 to 15 Amps
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
NOTE: 3/16" (.187) TERMINALS ARE SOCKET MOUNTABLE.
1/4" (.250) TERMINALS, NO SOCKET AVAILABLE FOR THIS STYLE.
PAGE 132
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