Measurement at same location as “Initial breakdown voltage” section.
1,000 Vrms for 1min. (Detection current: 10mA.)
2,000 Vrms (1 Form A 1 Form B, 2 Form A) (Detection current: 10mA.)
3,000 Vrms for 1min. (Detection current: 10mA.)
5,000 V
Max. 55°C
Max. 40°C
Max. 55°C
Max. 10 ms [10 ms] (Nominal voltage applied to the coil, excluding contact bounce time.)
Max. 5 ms [10 ms] (Nominal voltage applied to the coil, excluding contact bounce time.)
(without diode)
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
Min. 196 m/s
Min. 980 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 2 mm (Detection time: 10
µs.)
10 to 55 Hz at double amplitude of 3.5 mm
Min. 5×10
7
(at 180 cpm)
Min. 10
5
(resistive load)
Ambient temperature:
Ambient temperature:
Ambient temperature:
–40°C to +60°C
–40°C to +65°C
–40°C to +60°C
–40°F to +140°F
–40°F to +149°F
–40°F to +140°F
250°C
482°F
(10s), 300°C
572°F
(5s), 350°C
662°F
(3s)
(Soldering depth: 2/3 terminal pitch)
3 cps
Approx. 4.5 g
.16 oz
Rating
Surge breakdown
between contacts and coil
voltage*
2
Temperature rise (at 65°C
149°F)
Operate time [Set time] (at 20°C
68°F)
Release time [Reset time] (at 20°C
68°F)
Mechanical
characteristics
Expected life
Functional
Destructive
F un ct i o na l
Vibration resistance
Destructive
Mechanical
Electrical
Shock resistance
Conditions for operation, transport and storage*
3
(Not freezing and condensing at low temperature)
Conditions
Solder heating
Max. operating speed
Unit weight
Notes: *1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load.
*2 Wave is standard shock voltage of
±1.2×50µs
according to JEC-212-1981
*3 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT.
[size=4][b]This board has been delayed for too long, now the first version is finally done. I will sort out the PCB diagram and schematic diagram and make them open source for everyone to see. Top lay...
I used to use printf to print the console and it was working fine, but now it is not working.Is there any code change? Try increasing the stack size.The code has been changed, and I have tried increas...
By: Ching Man, Field Applications Engineer, Analog DevicesIntroduction: Challenges facing engineers in an era of continuous developmentPower supply design can be broken down into three phases: (a) des...
Is electromagnetic radiation from electric vehicles harmful to the human body? Recently, the issue of electromagnetic radiation from electric vehicles has garnered widespread attention. However, pu...[Details]
Today's security industry has entered the era of massive networking. Many enterprises, especially financial institutions, have established multi-level video surveillance networking platforms. Lever...[Details]
On August 25th, SK Hynix announced that it has completed development and entered mass production of its 321-layer, 2Tb QLC NAND flash memory product. This achievement marks the world's first applic...[Details]
With the rapid adoption of smart electric vehicles, automotive chips are evolving from auxiliary control units to the foundation of the entire vehicle's intelligence. Their applications extend from...[Details]
According to foreign media reports, researchers at the University of Surrey have developed an artificial intelligence system that can accurately locate the location of equipment in densely populate...[Details]
Since the beginning of this year, price wars have intensified, new models have been launched one after another, used cars with zero kilometers have become a hot topic, and the industry's internal c...[Details]
The automotive industry in 2025 is undergoing a thorough intelligent reshuffle.
Geely wants to make changes in the field of AI cockpits: in the future, there will be no traditional smart...[Details]
introduction
As “energy conservation and emission reduction” has become an indicator of the National Economic Development Outline of the 11th Five-Year Plan, people’s awareness of green enviro...[Details]
In the scorching summer, electric fans are a must-have for cooling down people's homes. However, I believe most people have encountered this situation: the fan is plugged in, the switch is pressed,...[Details]
While the current industry consensus is that autonomous vehicles are robots and that their systems are managed using robotics-developed thinking, there are also cases where autonomous driving is ac...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
A multilevel inverter converts a DC signal into a multilevel staircase waveform. Instead of a straight positive-negative output waveform, the output waveform of a multilevel inverter alternates in ...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
HTTP is the abbreviation of Hypertext Transfer Protocol. It is an application protocol based on TCP/IP communication protocol used to transmit HTML and image files. It is an application-level objec...[Details]
DIY/Open Source Hardware
京公网安备 11010802033920号
EEWORLD
