Type | Type 5SY4 |
Breaker Type | Miniature Circuit Breakers |
Number of Poles | 2 pole |
Rated current | 20 A |
Voltage | 230/400V AC |
Frequency | 50-60 Hz |
Mounting | 70 mm device mounting depth |
Weight | 0.304 kg |
Miniature circuit breaker 400 V 10kA, 2-pole, C, 20 A, D=70 mm
Model
product brand name SENTRON
product designation Miniature circuit breaker
General technical data
number of poles 2
number of poles / note 2P
tripping characteristic class C
mechanical service life (switching cycles) / typical 10 000
circuit-breaker / Design 5SY4
overvoltage category III
degree of pollution 3
Voltage
insulation voltage
with single-phase operation / at AC / rated
value
440 V
with multi-phase operation / at AC / rated value 440 V
supply voltage / with single-phase operation / at AC /
rated value
230 V
Supply voltage
type of voltage AC
operational current / at AC / rated value 20 A
supply voltage / at AC / rated value 400 V
operating voltage
at DC / rated value / maximum 72 V
supply voltage frequency
rated value 50/60 Hz
Protection class
protection class IP IP20, with connected conductors
Switching capacity
switching capacity current
at DC / acc. to IEC 60947-2 / rated value 15 kA
acc. to EN 60898 / rated value 10 kA
acc. to IEC 60947-2 / rated value 20 kA
energy limitation class 3
Dissipation
power loss W / for rated value of the current / at AC
/ in hot operating state / per pole
1.7 W
suitability for operation Mechanical engineering / industry
Siemens Circuit Breaker 5SY4220-7
People who bought this item also viewed
Siemens Circuit Breaker 3VA1463-4EE42-0AA0
Siemens Circuit Breaker 3WN6381-0WA58-3KA3
Siemens Circuit Breaker 3RV1011-0EA10
Siemens Circuit Breaker 3RV1021-1DA10
ABB Circuit Breaker GDA203 AC-40
Eaton Moeller Circuit Breaker LZMC2-A200
Siemens Circuit Breaker 5SY6332-8CC
Siemens Circuit Breaker 3RV2011-0BA10
CHINT Transformer SG-40
Schneider Contactor LC1N12004B7N
Ferraz Shawmut Fuse A070UD30TTI450
Relpol Relay R15-2013-23-1110-WT
Arcol Resistor HS25270RJ
Customers frequently viewed
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
Honeywell Solenoid Valve VE4025B1045
ROTEN Mechanical Seal 8E5K-22-X
SANDSUN Overload Pump VA08H-760
GS Battery 6-QW-60(450)-(55D23L-KR)
Rechi Compressor 44R273A
MINDMAN Air Cylinder MCQV2-11-40-200
Mitsubishi Compressor YB645WTG
SMC Solenoid Valve SY9220-5GZD-03
KOA Fuse CCF1N4DTTE
Belimo Actuator NR24A-S
Recent related posts
-
09/09/2020
Pressure swing adsorption principle of adsorption dryer
Pressure swing adsorption (PSA for short) is a new gas separation technology. Taking adsorbent molecular sieve as an example, its principle is to separate the gas mixture by using the difference in the "adsorption" performance of molecular sieve on different gas molecules.
-
08/19/2020
How to choose refrigerant for different types of industrial chillers
We all know that the working temperature of medium and high temperature chillers can be controlled between 3°C and 35°C, low temperature chillers can also be controlled between 0°C and -60°C,
-
12/26/2021
Why Refrigeration Compressor Oil Deteriorates & How to Add Oil
The lubricating oil used in a refrigeration compressor can lubricate the friction surface, reduce the friction work, friction heat and avoid wear of the compressor motor.
-
01/07/2021
The advantages and disadvantages of screw refrigeration compressor
The advantages and disadvantages of screw refrigeration compressor Compared with piston refrigeration compressors, screw refrigeration compressors have obvious advantages and disadvantages.
-
08/09/2023
Why is My Heat Pump Icing Up? Understanding the Causes and Solutions
Heat pumps are an essential household appliance that is used to regulate room temperature all year round. They are designed to extract heat from the ground or air outside and transfer it inside the home to keep it warm during the winter and cool during the summer.
-
06/13/2020
Advantages of natural gas used in air conditioning and refrigeration technology
Advantages of natural gas used in air conditioning and refrigeration technology Natural gas-based refrigeration and air-conditioning technology has entered the market in developed countries in the middle of the last century.
-
09/14/2020
What is the difference between oil and oil-free air compressors
The oil and non-oil in the air compressor generally refer to the oil content of the exhaust gas of the air compressor. Generally, the oil content of the oil machine is larger, and the oil content of the oil-free machine is 0.01ppm,
-
07/29/2020
Analysis of the seven major causes of air-conditioning freezing, the idea should be correct, and the troubleshooting should be accurate and fast~
Small split air conditioners often have icing in the indoor unit evaporator in summer. Why does it freeze and how to eliminate it? Here are the following:
-
06/20/2020
Common failure and analysis of centrifugal air compressor
Common failure and analysis of centrifugal air compressor 1. Abnormal vibration and noise: ① Misalignment ② The compressor rotor is unbalanced ③ The impeller is damaged ④ The bearing is abnormal ⑤ The coupling is faulty or unbalanced ⑥ The sealing ring is bad ⑦ The oil pressure and oil temperature are abnormal ⑧ There is dirt in the oil Clean, wear out the bearing ⑨ Surge ⑩ The stress of the gas pipeline is transmitted to the casing, which causes misalignment ⑪ There is a machine working near the compressor<img src="{{media url="Common_failure_and_analysis_of_centrifugal_air_compressor.jpg"}}" alt="" />
-
08/18/2020
How to wire the cold storage distribution box What problems should be paid attention to when wiring
Cold storage power distribution boxes play a very important role in the use of cold storage, and many people do not know much about cold storage power distribution boxes. Let's take a look at it with okmarts.com editor.