EEWORLDEEWORLDEEWORLD

Part Number

Search

287XAXC21.0F48VDC

Description
Off-Delay Relay, SPDT, Momentary, 0.042A (Coil), 48VDC (Coil), 2000mW (Coil), 10A (Contact), 28VDC (Contact), 1s, DC Input, AC/DC Output, Panel Mount
CategoryMechanical and electronic products    relay   
File Size557KB,4 Pages
ManufacturerStruthers-Dunn
Download Datasheet Parametric View All

287XAXC21.0F48VDC Overview

Off-Delay Relay, SPDT, Momentary, 0.042A (Coil), 48VDC (Coil), 2000mW (Coil), 10A (Contact), 28VDC (Contact), 1s, DC Input, AC/DC Output, Panel Mount

287XAXC21.0F48VDC Parametric

Parameter NameAttribute value
Reach Compliance Codeunknow
ECCN codeEAR99
body width35.3 mm
Body length or diameter37.6 mm
Maximum coil current (DC)0.042 A
Coil operating voltage (DC)38.4 V
Coil power2000 mW
Coil resistance1142.86 Ω
Maximum coil voltage (DC)48 V
Coil/Input Power TypeDC
Contact (AC) maximum rated R load10A@240VAC
Maximum contact current (AC)10 A
Maximum contact current (DC)10 A
Contact (DC) maximum rated R load10A@28VDC
Maximum contact voltage (AC)240 V
Maximum contact voltage (DC)28 V
Contact/Output Power TypeAC/DC
Electrical life100000 Cycle(s)
timed delay1 s
Manufacturer's serial number287
Installation featuresPANEL MOUNT
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
GuidelineUL
Relay actionMOMENTARY
Relay functionSPDT
Relay typeOFF-DELAY RELAY
surface mountNO
Termination typeSOLDER
Base Number Matches1
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
3%
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
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
Could you guys please give me some pointers?
I have always liked single-chip microcomputers and wanted to develop in this field, but I have been blocked everywhere when looking for a job. I only know 51 single-chip microcomputers now, but I am s...
假面的告白 Microcontroller MCU
MCU design skills in electric scooter hardware
The most common shape of electric scooters is the L-shape, with an integrated frame structure and a minimalist design. The handlebars can be designed to be curved or straight, and the steering column ...
是酒窝啊 stm32/stm8
EEWORLD University Hall----Live Replay: TI's new generation of integrated PA Zigbee 3.0 and multi-protocol solutions
Live replay: TI's new generation of Zigbee 3.0 and multi-protocol solutions with integrated PA : https://training.eeworld.com.cn/course/5626...
hi5 Integrated technical exchanges
The problem of ARM assembly MOVS instruction affecting CPSR and BX state switching instructions
Question 1: How does MOV affect CPSR? Question 2: To verify a conjecture that BX uses the last bit to mark the state switch. The program code is as follows: AREA EX,CODE,READONLY ENTRY MAIN ADR RO,THU...
bogedahan12 ARM Technology
FreeRTOS porting on F429
An embedded operating system is needed in the project. Considering free and open source, I first thought of freeRTOS. I just used it before and didn't care about the porting. Today I spent some time p...
zhoulei88 Real-time operating system RTOS
Design of Fully Digital Single-phase Three-level Rectifier Control Circuit
Abstract: Three-level rectifiers have attracted more and more attention due to their unique advantages. The working principle of three-level bridge rectifiers is introduced, and its control system is ...
zbz0529 Power technology

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1126  668  1340  817  2724  23  14  27  17  55 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号