EEWORLDEEWORLDEEWORLD

Part Number

Search

HF428/N024B

Description
MINIATURE INTERMEDIATE POWER RELAY
File Size124KB,5 Pages
ManufacturerETC1
Download Datasheet View All

HF428/N024B Overview

MINIATURE INTERMEDIATE POWER RELAY

HF420
MINIATURE
INTERMEDIATE POWER
RELAY
Features
Life
DC
Dry
expectancy greater than 100 million operations
coils to 115V
circuit,2 Amp,3 Amp or 7.5 Amp contacts
construction for high reliability
File No.:E43203
Rugged
Printed
Sealed
circuit or solder/plug-in terminals
version available (2 and 4 pole)
File No.:0110
Gr,A
CONTACT DATA
Contact Arrangement
Initial Contact
Resistance Max.
Contact Material
Contact Rating
(Res. Load)
A:2A
B:3A
C:5A
D:7.5A
2C,4C,6C
100m (1A 24VDC)
AgCe
26VDC/115VAC
28VDC/115VAC
26VDC/115VAC
28VDC/115VAC
COIL DATA
Unsealed
Nominal
Voltage VDC
3
6
12
18
24
48
72
115
standard
Coil
Resistance
( 10%)
11
25
90
230
430
1800
3600
9000
Pick-up
Voltage
VDC(max.)
2.25
4.5
9.0
13.0
18.0
36.0
54.0
86.0
(6 Pole)
Drop-out
Voltage
VDC(min.)
0.15
0.3
0.6
0.9
1.2
2.4
3.6
5.8
General Purpose Power Relays HF420
Max. Switching voltage
Max. Switching Power
Ambient temperature
Vibration Resistance
Shock Resistance
Initial Insulation
Resistance
Dielectric Strength
Operate time
(at nomi. Volt.)
Release time
(at nomi. Volt.)
Unit weight
Mechanical life
Electrical life
300VAC/150VDC
870VA/225W
Standard: 2 to 4 pole -55 to 80
6 pole -55 to 65
Sensitive: 2 to 6 pole -55 to 95
DA: 1.5mm,10 to 55Hz
196m/s
2
(20g)
10000M(100VDC)
Between coil and Contacts:1500Vrms
Between Contacts Sets:1000Vrms
Between open contacts:
500Vrms
16ms
4ms
23 to 35g
1 x 10
OPS
1 x 10
OPS
5
7
Unsealed
Nominal
Voltage VDC
3
6
12
24
48
sensitive
Coil
Pick-up
Resistance
Voltage
( 10%)
VDC(max.)
50
200
800
3200
13000
2.25
4.5
9.0
18.0
36.0
(2 Pole)
Drop-out
Voltage
VDC(min.)
0.15
0.3
0.6
1.2
2.4
COIL DATA
Unsealed
Nominal
Voltage VDC
3
6
12
18
24
48
72
115
standard
Coil
Resistance
( 10%)
14
52
185
430
700
2500
5800
15000
Pick-up
Voltage
VDC(max.)
2.25
4.5
9.0
13.0
18.0
36.0
54.0
86.0
(2,4 Pole)
Drop-out
Voltage
VDC(min.)
0.15
0.3
0.6
0.9
1.2
2.4
3.6
5.8
Unsealed
Nominal
Voltage VDC
3
6
12
24
48
sensitive
Coil
Pick-up
Resistance
Voltage
( 10%)
VDC(max.)
30
2.25
110
450
1800
7500
4.5
9.0
18.0
36.0
(4 Pole)
Drop-out
Voltage
VDC(min.)
0.15
0.3
0.6
1.2
2.4
HONGFA RELAY
ISO9001/QS9000/ISO14000
CERTIFIED
92
Signal shaping of the global clock
I used an active crystal oscillator as input, and programmed a decimal counter inside it. Using an oscilloscope, I found that the output of the first few bits was still a sine wave, but the output of ...
kingchiu FPGA/CPLD
Please help me find the strange problem when 51 single chip microcomputer controls PWM. Thank you
This program uses a 51 single-chip microcomputer to control L298, outputs pwm waves to control a DC motor, and there are no errors in debugging. Keyboard control was added. Then a strange problem occu...
65266613 Embedded System
Questions about UCOS
Recently, due to work needs, I have just come into contact with UCOS ii. The original author used the Borland compiler. What I want to ask is, can I use other C language compilers, such as MingW? In a...
dsafasf Real-time operating system RTOS
Difference between current propagation velocity and electron drift velocity
The generation of electric current is due to the establishment of field strength pulling electrons to form. The establishment of field strength is very fast and equal to the speed of light, so the cur...
maker PCB Design
I received the Launchpad (the sixth batch) and posted a post to celebrate ~ and by the way, I complained about the capacitive touchpad ~
I received Launchpad yesterday afternoon, which was the sixth batch of shipments. It was delivered by SF Express, which was great.For the first time, I saw the true face of a capacitive touch panel. I...
kqkq Microcontroller MCU
Bluetooth radio frequency technology and its test items [multiple images]
Bluetooth devices operate in the ISM band and use Gaussian frequency shift keying ( GFSK ) digital frequency modulation technology to achieve communication between each other. The devices use time div...
fly RF/Wirelessly

Technical ResourceMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 68  2336  781  1703  1169  2  48  16  35  24 
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