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PDF CH402 Data sheet ( Hoja de datos )
| Número de pieza | CH402 | |
| Descripción | COOLING CONTROLLER | |
| Fabricantes | ETC | |
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CH402
COOLING CONTROLLER
36x72
FEATURES
! Compact Size
! Indication in oC & oF selectable
! High indication accuracy: ± 0.25%
! PTC sensor (for high accuracy)
provided with the unit
! High Alarm/ Set point maximum
! Low Alarm/ Set point minimum
! Alarm enable/ disable
! Restart time delay
! Set value lock/ unlock
! Time based defrost management
! Selectable Hysteresis
! Programmable display offset
! Selectable relay action (Heat / Cool)
! Universal supply voltage : 85 to 270 VAC/DC
! Configuration lock
! Optional against order
24 VAC/DC supply
12 VDC output to drive SSR
30 Amp current rating External Relay
! Compliance: CE
PRODUCT CODE
BEZEL SIZE(mm)
36 X 72
MODELS
CH402
DIMENSIONS (in mm)
Panel Cutout
36
72 4.5 73
TERMINAL CONNECTION
31 32
69
PRPOTCBE
12
CONFIG
34
A+LAR-M S+SR D-RV
NL
5 6 7 8 9 10 11 12
NO COM
RELAY
SPECIFICATIONS
SENSOR
Sensor type
PTC probe
Temperature range
(0C)
-50 to + 99
Resolution
(0C)
1
SUPPLY
VOLTAGE
85 to 270 VAC/ DC
(AC@ 50 or 60 Hz, 2.75 VA)
Optional 24 VAC/ DC
DISPLAY
2 digits : 0.5", Bright Red LED's.
CONTROL
ACTION
ON/ OFF with programmable
hysteresis
SET POINTS
Main, High Alarm, Low Alarm
ACCURACY
± 0.25% (full scale)
SETTING
Via keys on front panel
RELAY
ACTION
Heat mode
Cool mode
SENSOR
BREAK
PP indicated on display, relay off
for probe Open / Over-range /
Under range
ALARM
INDICATIONS
High Alarm: display alternates
between ‘HA’ / ‘PV’ value for 1sec
Low Alarm: display alternates
between ‘LA’ / ‘PV’ value for 1sec
OUTPUT
For main set point
SPST, 5A @ 230 VAC
For Alarm - SSR drive 12 V @ 10mA
TEMPERATURE Operating: 0-50OC
Storage: -20 to 75OC
HUMIDITY
95% RH
HOUSING
Flame retardant engineering plastic
WEIGHT
200 grams
TSP03
Accessory for use
with CH402
PTC PROBE
MODEL
PTC probe
Temperature
range (0C)
-50 to + 99
Nominal
Resistance
1000 ohms
@ 250C
Temperature
Coefficient
8 ohms / 0C
http://www.Da-taSheet4U.npedtf/ Datasheet
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| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet CH402.PDF ] | |
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