388CPSRX-35 datasheet, PDF - EEWORLD Datasheet

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388CPSRX-35: DescriptionOff-Delay Relay, DPDT, Latched, 0.042A (Coil), 24VDC (Coil), 1000mW (Coil), 12A (Contact), 28VDC (Contact), 0.1s Adj Min, 10s Adj Max, DC Input, AC/DC Output, Socket Mount; CategoryMechanical and electronic products relay; File Size322KB，2 Pages; ManufacturerStruthers-Dunn

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388CPSRX-35 Overview

Off-Delay Relay, DPDT, Latched, 0.042A (Coil), 24VDC (Coil), 1000mW (Coil), 12A (Contact), 28VDC (Contact), 0.1s Adj Min, 10s Adj Max, DC Input, AC/DC Output, Socket Mount

388CPSRX-35 Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknow
ECCN code	EAR99
Maximum adjustable time delay	10 s
Minimum adjustable time delay	0.1 s
body width	35.3 mm
body height	73.4 mm
Body length or diameter	38.4 mm
Maximum coil current (DC)	0.042 A
Coil operating voltage (DC)	19.2 V
Coil power	1000 mW
Coil resistance	571.43 Ω
Maximum coil voltage (DC)	24 V
Coil/Input Power Type	DC
Contact (AC) maximum rated R load	12A@240VAC
Maximum contact current (AC)	12 A
Maximum contact current (DC)	12 A
Contact (DC) maximum rated R load	12A@28VDC
Maximum contact voltage (AC)	240 V
Maximum contact voltage (DC)	28 V
Contact/Output Power Type	AC/DC
Electrical life	100000 Cycle(s)
Manufacturer's serial number	388
Installation features	SOCKET MOUNT
Maximum operating temperature	55 °C
Minimum operating temperature	-20 °C
physical size	38.4mm x 35.3mm x 73.4mm
Guideline	CE; CSA; UL
Relay action	LATCHED
Relay function	DPDT
Relay type	OFF-DELAY RELAY
surface mount	NO
Termination type	SNAP-ON
Base Number Matches	1

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388 Series - True Off Relay

DPDT, 12 Amp

E43641

The 388 true off timers are square base, bladed products. Solid state circuitry combined with a

magnetic latching relay allow this product to time when no power is applied. Contacts transfer

when power is applied. Timing begins when power is removed. Contacts return to the home

position at the end of the timing cycle. No external control switch is needed to initiate timing.

The package on this series is typically socket mounted.

GENERAL SPECIFICATIONS (@ 25° C)

Timing:

Functions Available

Time Range

Timing Adjustment

Timing Repeatability

(Constant voltage and temperature)

Reset Time maximum

Input Pulse Length minimum

Contacts:

Contact Configuration

Contact Material

Contact Rating

120 / 240VAC Resistive

28VDC Resistive

Motor 120VAC

Motor 240VAC

Minimum Contct Load

Contact Resistance, Initial

Coil:

Coils Available

Nominal Coil Power

Input Voltage Tolorance -AC

Input Voltage Tolorance -DC

Transient Protection

Reverse Polarity Protection

Duty

Dielectric Strength:

Across Open Contacts

Between Mutally Insulated Points

Insulation Resistance

Temperature:

Operating

Storage

Life Expectancy:

Electrical (full load operations)

Mechanical (no load operations)

Miscellaneous:

Mounting Position

Mating Socket

Enclosure

Weight

True Off

Up to 60 seconds

Knob

3.0%

150mS

50mS

2PDT

Silver Alloy

12 Amp / 12 Amp

12 Amp

1/3Hp

1/2Hp

500mW

100 milliohms max @ 6VDC, 1A

AC and DC

1.5VA 1W

85% to 110% of nominal

80% to 110% of nominal

Yes

Continuous

500Vrms

1500Vrms

1,000 Mohms min @ 500VDC

-20 to 55°C (-4 to 131°F)

-40 to 85°C (-40 to 185°F)

100,000

10,000,000

Any

SK-SQB11-DS

Opaque Polycarbonate

4.0oz (113 grams)

388 True Off Wire Diagram

Input

Observe Polarity on DC models

7/19

www.struthers-dunn.com

(843) 664-3303

388CPSRX-35 Related Products

	388CPSRX-35	388ACPSRX-29	388CPSRX-36	388ACPSRX-30
Description	Off-Delay Relay, DPDT, Latched, 0.042A (Coil), 24VDC (Coil), 1000mW (Coil), 12A (Contact), 28VDC (Contact), 0.1s Adj Min, 10s Adj Max, DC Input, AC/DC Output, Socket Mount	Off-Delay Relay, DPDT, Latched, 1500mW (Coil), 12A (Contact), 28VDC (Contact), 0.6s Adj Min, 60s Adj Max, AC Input, AC/DC Output, Socket Mount	Off-Delay Relay, DPDT, Latched, 0.042A (Coil), 24VDC (Coil), 1000mW (Coil), 12A (Contact), 28VDC (Contact), 0.6s Adj Min, 60s Adj Max, DC Input, AC/DC Output, Socket Mount	Off-Delay Relay, DPDT, Latched, 1500mW (Coil), 12A (Contact), 28VDC (Contact), 0.1s Adj Min, 10s Adj Max, AC Input, AC/DC Output, Socket Mount
Reach Compliance Code	unknow	unknow	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99
Maximum adjustable time delay	10 s	60 s	60 s	10 s
Minimum adjustable time delay	0.1 s	0.6 s	0.6 s	0.1 s
body width	35.3 mm	35.3 mm	35.3 mm	35.3 mm
body height	73.4 mm	73.4 mm	73.4 mm	73.4 mm
Body length or diameter	38.4 mm	38.4 mm	38.4 mm	38.4 mm
Coil power	1000 mW	1500 mW	1000 mW	1500 mW
Coil/Input Power Type	DC	AC	DC	AC
Contact (AC) maximum rated R load	12A@240VAC	12A@240VAC	12A@240VAC	12A@240VAC
Maximum contact current (AC)	12 A	12 A	12 A	12 A
Maximum contact current (DC)	12 A	12 A	12 A	12 A
Contact (DC) maximum rated R load	12A@28VDC	12A@28VDC	12A@28VDC	12A@28VDC
Maximum contact voltage (AC)	240 V	240 V	240 V	240 V
Maximum contact voltage (DC)	28 V	28 V	28 V	28 V
Contact/Output Power Type	AC/DC	AC/DC	AC/DC	AC/DC
Electrical life	100000 Cycle(s)	100000 Cycle(s)	100000 Cycle(s)	100000 Cycle(s)
Manufacturer's serial number	388	388	388	388
Installation features	SOCKET MOUNT	SOCKET MOUNT	SOCKET MOUNT	SOCKET MOUNT
Maximum operating temperature	55 °C	55 °C	55 °C	55 °C
Minimum operating temperature	-20 °C	-20 °C	-20 °C	-20 °C
physical size	38.4mm x 35.3mm x 73.4mm	38.4mm x 35.3mm x 73.4mm	38.4mm x 35.3mm x 73.4mm	38.4mm x 35.3mm x 73.4mm
Guideline	CE; CSA; UL	CE; CSA; UL	CE; CSA; UL	CE; CSA; UL
Relay action	LATCHED	LATCHED	LATCHED	LATCHED
Relay function	DPDT	DPDT	DPDT	DPDT
Relay type	OFF-DELAY RELAY	OFF-DELAY RELAY	OFF-DELAY RELAY	OFF-DELAY RELAY
surface mount	NO	NO	NO	NO
Termination type	SNAP-ON	SNAP-ON	SNAP-ON	SNAP-ON
Base Number Matches	1	1	1	1

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