287XCXC180F48VAC datasheet, PDF

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287XCXC180F48VAC: DescriptionOff-Delay Relay, 3PDT, Momentary, 2750mW (Coil), 10A (Contact), 28VDC (Contact), 180s, AC Input, AC/DC Output, Panel Mount; CategoryMechanical and electronic products relay; File Size557KB，4 Pages; ManufacturerStruthers-Dunn

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287XCXC180F48VAC Overview

Off-Delay Relay, 3PDT, Momentary, 2750mW (Coil), 10A (Contact), 28VDC (Contact), 180s, AC Input, AC/DC Output, Panel Mount

287XCXC180F48VAC Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknow
ECCN code	EAR99
Other features	COIL OPERATE VOLTAGE(AC):40.8 V
Coil current (AC) maximum value	0.057 A
Coil power	2750 mW
Maximum coil voltage (AC)	48 V
Coil/Input Power Type	AC
Contact (AC) maximum rated R load	10A@240VAC
Maximum contact current (AC)	10 A
Maximum contact current (DC)	10 A
Contact (DC) maximum rated R load	10A@28VDC
Maximum contact voltage (AC)	240 V
Maximum contact voltage (DC)	28 V
Contact/Output Power Type	AC/DC
Electrical life	100000 Cycle(s)
timed delay	180 s
Manufacturer's serial number	287
Installation features	PANEL MOUNT
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Guideline	UL
Relay action	MOMENTARY
Relay function	3PDT
Relay type	OFF-DELAY RELAY
surface mount	NO
Termination type	SOLDER
Base Number Matches	1

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286/287 Series - Squre Base Time Delay Relay

SPDT - 3PDT, 10 Amp

The 286 on delay and 287 off delay are square base, bladed versions of time delay relays. Both AC and

DC versions are available. On delays can have up to three poles. The timing circuit is a fully encapsulated

E13324 precision RC (resistor – capacitor) network typically used in applications where oscillators are not desired.

Fixed time and externally adjustable versions are available. The package on this series is typically socket

mounted. It can also be panel mounted allowing direct connections to terminals with quick-connects or

soldering.

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

On-delay, Off-delay

Up to 300 seconds

Knob

150mS

50mS

SPDT, DPDT, 3PDT

Silver Alloy

10 Amp / 10 Amp

10 Amp

1/3Hp

1/2Hp

500mW

100 milliohms max @ 6VDC, 1A

AC and DC

2.75VA 2W

85% to 110% of nominal

80% to 110% of nominal

Yes

Continuous

500Vrms

1500Vrms

1,000 Mohms min @ 500VDC

-20 to 70°C (-4 to 158°F)

-40 to 85°C (-40 to 185°F)

100,000

10,000,000

Any

SK-SQB11-DS

Clear Polycarbonate

5.0oz (142 grams)

7/11

www.struthers-dunn.com

(843) 664-3303

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