Catalog 1308242
Issued 3-03 P&B
CS series
Solid State Hybrid Voltage Sensor
Close differential
Choice of two types
Fixed pick-up and knob adjustable drop-out
Knob adjustable pick-up and drop-out
Internal 2 Form C (DPDT) output relay
File E22575
Fixed Pick-up and Adjustable Pick-up
File LR15734
Adjustable Drop-out and Drop-out
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that user also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
Engineering Data
Sensing Modes
Power Requirement: Typically less than 3VA or 3W.
The CS can be used as an over or undervoltage sensor, depending upon
Duty Cycle: Continuous.
whether the load is connected to the normally closed (NC) or normally open
Repeatability: 1%, max.
(NO) contacts of the sensors output relay.
Response Time: 10-25 ms, typ.
Internal Relay Contact Arrangement: 2 Form C (DPDT).
Overvoltage sensor The NC contacts are used. The relay remains de-
Internal Relay Contact Rating: 10A @ 28VDC , res., or 120VAC, 80% p.f.
energized until an overvoltage is sensed.
Reverse Polarity Protection: On DC types.
Temperature Range: -10C to +55C.
Undervoltage sensor The NO contacts are used. The relay remains en-
Temperature Coefficient: 0.2%/C, max.
ergized until the voltage decreases to the preset level, where the sensor
Enclosure: Plastic dust cover.
de-energizes the relay.
Mounting: 8-pin octal style plug. Fits either 27E122 or 27E891 (snap-on)
screw terminal sockets.
Weight: 8 oz. (227g) approximately.
Adjustable Voltage Sensor Operation
Ordering Information
Distributors are more likely to stock boldface items.
Note 1 As voltage increases, the
RELAY Fixed Pick-Up and Adjustable Drop-Out
relay will pick-up at its selected
ENERGIZED
point and remain energized while
Part Number Pick-Up Drop-Out Range Maximum
voltage is maintained at that level or (Volts) (Volts) Voltage
higher.
CSJ-38-71010 105 90-103 140VAC (50/60 Hz.)
CSL-38-31010 22 16-21 32VDC
Note 2 As voltage decreases, af-
HYSTERISIS
ter pick-up, the relay will drop-out at
Adjustable Pick-Up and Adjustable Drop-Out
2 VOLTS
its selected point.
Part Number Pick-Up Range Drop-Out Range* Maximum
(Volts) (Volts) Voltage
Note 3 Minimum hysterisis, the
RELAY
CSJ-38-70010 92-140 90-138 150VAC (50/60 Hz.)
voltage differential between pick-up
DE-ENERGIZED
CSL-38-30010 20-30 18-28 32VDC
and drop-out, is typically 2% of
CSL-38-40010 40-58 38-56 60VDC
pick-up.
CSL-38-60010 92-140 90-138 150VDC
* Actual maximum drop-out voltage is the selected pick-up voltage less the hysterisis
voltage.
NOTE 1 NOTE 2
Outline Dimensions Wiring Diagrams Bottom Views
(pins numbered clockwise from keyway)
1.781 MAX.
.600 MAX.
(42.24)
(15.24)
.875
2.937 MAX. .560
(22.23)
(76.60) (14.22)
-
1.187 +
AC
DC
(30.15)
INPUT INPUT
Dimensions are shown for Dimensions are in inches over Specifications and availability www.tycoelectronics.com
reference purposes only. (millimeters) unless otherwise subject to change. Technical support:
1302
specified. Refer to inside back cover.
VOLTAGE
2.406 MAX.
(61.11)