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Ksd301Ab2 Series Frost Removal

Supplier From China
Apr-14-14

KSD301B2 serious frost removal thermostat with blister package
Electrical ratings: AC125V 15A 5A; AC250V 10A 5A 16 A
Off temperature: -30 degree-80degree(22 degreeF-176 degree F)
ON-OFF diff: Min5 degree; Standard 15 degree-25degree
Tolerance: Min+-2degree, stabdard+-5degree
Applications: Refrigerator, Air-conditioning, Ice-maker, freezer etc.
HS Code: 9032100000
Approval: UL,CQC,VDE, CUL


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The frequency converter makes a sudden sound during operation, and the external connection is burned. It is found that the IGBT module of the frequency converter is damaged after disassembly. Through the test of relevant boards, it is found that the IGBT trigger circuit is damaged, and other plates are normal. When removing the frequency converter board, it was found that there were a lot of oil and dust on the power board and current detection board. Turn on the fan of the heat sink of the frequency converter and see that the heat sink is also covered with oil and sundries, which completely blocks the heat dissipation channel of the frequency converter. It is inferred that the Ig module of the frequency converter is damaged due to poor heat dissipation.


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1.4 frequencies selectable for long distance and stacking installation
2.Double-precision digital display signal strength
3.Interruption time adjustable, user can adjust it according to environment and scenes
4.Intelligent heating function, effectively eliminate ice and frost, adapt to harsh environment
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6.Digital CPU control circuit to control the transmitter and receiver
7.Optional assisting equipment for alignment infrared beam, improving the efficiency
8.Wide range voltage design, power supply between AC/DC12-24V,easy for centralized power supply.
9.A variety of applications C relay outputs
10.Tamper switch, open if the cover is removed
11.Waterproof grade: IP65
12.Alignment angle horizontally±90ï¼?vertically±10
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At Series

MOQ: Not Specified
Supplier From Sanchong, New Taipei City, Taiwan
 
AT Series Converter



AT series converter / distributor primarily designed for use in the general signal conversion and isolation circuit;as 4 20mA,0 10V,Thermocouple(Type K, J, E, T), Rtd (Pt100 ), Load Cell, Potentiometer and AC Voltage/Current Complete models

This section slim design of the converter / distributor, in addition to providing two groups of signal output (Isolation) or 24V excitationsupply for the transmitter used, the switching power supply willprovide installation convenience. The top and designed power supply, input and output indicators and removable terminal blocks to facilitate on-site construction and working status view.
Aug-16-17
 
1.Aluminum housing with special electrophoresis processing, anti-oxidation surface is more wearable and durable.

2.Integrated and fully sealed structure and external circuit design, improves waterproof ability and installation efficiency.

3.Anti-tamper switch opens and triggers alarm if power cut off or end-cap removed.

4.Two different frequency channels, avoiding interference caused by adjacent rays.

5.Intelligent fuzzy analysis technology adopted to improve response speed and stablity.

6.Buzzer indication for well alignment.

7.Alarm method: any two adjacent beams breaks, helpful for preventing false alarms triggered by small animals and birds.

8.Adjustable response sensitivity.

9.Designed and recommended for protection of doors and windows.

10.High immunity to sunlight, rain, frost, fog, snow etc.

ModelAbi10-482Abi30-482Abi60-482Abi100-482Abi10-764Abi30-764Abi60-764Abi100-764
Outdoor range10m30m60m100m 10m30m60m100m
Height48cm76cm
Beams24
ModelAbi10-1086Abi30-1086Abi60-1086Abi100-1086Abi10-1408Abi30-1408Abi60-1408Abi100-1408
Outdoor range10m30m60m100m 10m30m60m100m
Height108cm140cm
Beams68
ModelAbi10-17210Abi30-17210Abi60-17210Abi100-17210Abi10-20412Abi30-20412Abi60-20412Abi100-20412
Outdoor range10m30m60m100m 10m30m60m100m
Height172cm204cm
Beams1012
Detection methodSimultaneous interruption of adjacent 2 infrared beams
Beam frequency2 channel ( a and b )
Power supplyDc11~18v
Current consumption50~90ma max
Response speed40msec
Alarm outputSwitch ouput signal, no, nc optional
Tamper switchNc, opens when cover removed
Operating temperature -25â?? to +55â??
Environment humidity95% max
Alignment angleHorizontal 180â°(â±90â°), vertical unadjustable
Protection degreeIp65
MaterialPc engineering plastic, aluminum housing

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