CHB-38-70003 TE Connectivity, CHB-38-70003 Datasheet - Page 2
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CHB-38-70003
Manufacturer Part Number
CHB-38-70003
Description
TIME DELAY RELAY, DPDT, 180SEC, 120VAC
Manufacturer
TE Connectivity
Datasheet
1.CHB-38-70001.pdf
(2 pages)
Specifications of CHB-38-70003
Contact Configuration
DPDT
Nom Input Voltage
120VAC
Delay Time Range
1s To 180s
Timing Adjustment
Knob
Relay Mounting
Plug In
Contact Carrying Power
3VA
Time Range
1 Sec. To 180 Sec.
Rohs Compliant
No
Brand/series
CH Series
Contact Form
DPDT
Current, Rating
10 A
Dielectric Strength
500 V (RMS) @ 60 Hz
Function
Timing
Material, Contact
Silver Cadmium Oxide
Mounting Type
Socket
Number Of Pins
8
Relay Type
Solid State
Standards
UL, CSA
Temperature, Operating, Maximum
55 °C
Temperature, Operating, Minimum
-10 °C
Termination
Plug-In
Timer Type
Multi-Function
Timing Range
1 to 180 sec.
Tyco Part Number
1393137-3
Voltage, Control
120 VAC
Voltage, Rating
277⁄30 VAC⁄VDC
Dimensions are shown for
reference purposes only.
Ordering Information – Authorized distributors are more likely to stock boldface items listed below.
Outline Dimensions
(DC POLARITY INDICATED)
Delay on Operate Models
(15.2)
Wiring Diagrams – Bottom Views (pins numbered clockwise from keyway)
* If control switch is closed when power is applied, relay will immediately energize. A 50 millisecond minimum switch closure is required. IMPORTANT: A dry circuit switch is recommended. A
** Note: Input polarity for DC operation. For most reliable operation on AC, connect high side to “+” and low side to “–”.
.60
“dry circuit” switch is one rated to reliably switch currents of less than 50mA. Use of a switch rated for other than dry circuit may result in failure of the time delay relay to function properly.
Voltage
24VAC
120VAC
120VAC
240VAC
24VDC
+
Fig. 1
INPUT
8 Pin
Time
1 to 10 Sec.
1 to 180 Sec.
1 to 10 Sec.
1 to 60 Sec.
1 to 180 Sec.
10 Sec.
1 to 10 Sec.
1 to 10 Sec.
1 to 60 Sec.
1 to 180 Sec.
_
2.937 MAX.
(74.6)
Adjustment
(DC POLARITY INDICATED)
EXTERNAL RESISTOR
Knob
Knob
Fixed
Knob
Knob
+
11 Pin
Fig. 2
Dimensions are in inches over
(millimeters) unless otherwise
specified.
INPUT
Wiring Dia.
_
1
1
1
1
1
(14.2)
.56
Part Number
CHB-38-30001
CHB-38-30003
CHB-38-70001
CHB-38-70002
CHB-38-70003
CHA-38-70001
CHB-38-80001
CHD-38-30001
CHD-38-30002
CHD-38-30003
2.406 MAX.
(61.1)
EXT SWITCH*
+
AC INPUT
11 Pin
Fig. 3
Catalog 1308242
Issued 3-03
1.781 MAX.
-
(45.2)
Delay on Release Models
Interval on Models
Voltage
24VAC
120VAC
Voltage
120VAC
24VDC
24VDC
Specifications and availability
subject to change.
Time
1 to 10 Sec.
1 to 10 Sec.
1 to 60 Sec.
1 to 180 Sec.
1 to 10 Sec.
1 to 180 Sec.
Time
1 to 10 Sec.
1 to 60 Sec.
1 to 180 Sec.
1 to 10 Sec.
Adjustment
Adjustment
Knob
Knob
Knob
Knob
Knob
Wiring Dia.
Wiring Dia.
3
3
3
1
1
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
Part Number
CHB-38-30011
CHB-38-70011
CHB-38-70012
CHB-38-70013
CHD-38-30011
CHD-38-30013
Part Number
CHB-38-70021
CHB-38-70022
CHB-38-70023
CHD-38-30021
P&B
1227