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307C1720 PDF预览

307C1720

更新时间: 2024-11-06 21:55:15
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
1页 273K
描述
PTCR Motor Start Pellets

307C1720 数据手册

  
307C Motorstart Thermistors  
Vishay Cera-Mite  
PTCR Motor Start Pellets  
SOLID CERAMIC  
DISC  
APPLICATION DATA  
• Complete range of size/resistance combinations for 120 and 240 volt  
compressor motors.  
• Rugged silver electrodes well suited for long life pressure contact  
mounting.  
BASE  
ELECTRODE  
D
• Withstand voltage is 2 times Voltage Max. rating.  
• Application engineering assistance provided for custom  
pellet designs.  
SILVER  
ELECTRODE  
PTCR MOTOR START PELLETS  
T
VOLTAGE CURRENT DIAMETER (D) x  
RESISTANCE  
MAX.  
MAX.  
THICKNESS (T)  
(mm)  
PART  
Vishay Cera-Mite offers a complete line of PTCR  
motor start pellets designed for OEM pressure  
contact mounting. Compressor and refrigerator  
manufacturers, as well as selected HVAC after-  
market distributors have chosen to design and  
build their own proprietary motor start devices.  
Such cost effective units allow for unique mounting  
styles, special terminal arrangements, and  
combination devices including start capacitors or  
overload protectors.  
R25 (OHMS) RDYN (OHMS)  
(VRMS  
200  
180  
200  
150  
200  
200  
250  
300  
300  
180  
180  
200  
200  
265  
320  
300  
300  
350  
400  
160  
180  
180  
200  
230  
250  
300  
400  
355  
400  
430  
175  
350  
350  
380  
400  
400  
400  
400  
)
(ARMS  
10  
12  
10  
10  
10  
10  
7.5  
6.5  
5.5  
15  
12  
10  
10  
6
)
NUMBER  
307C1674*  
307C1670  
307C1700*  
307C1280  
307C1711*  
307C1713  
307C1490  
307C1136  
307C1043  
307C1614  
307C1668  
307C1644  
307C1651  
307C1190  
307C1720  
307C1066  
307C1040  
307C1284  
307C1283  
307C1411  
307C1484  
307C1544  
307C1399  
307C1489  
307C1476  
307C1530  
307C1531  
307C1282  
307C1533  
307C1292  
307C1487  
307C1529  
307C1545  
307C1640  
307C1518  
307C1024  
307C1409  
307C1410  
5
4
4.2  
5
5.8  
16 x 2.5  
16 x 2.5  
16 x 2.5  
16 x 2.5  
16 x 2.5  
16 x 2.5  
16 x 2.5  
16 x 2.5  
16 x 2.5  
17.5 x 2.5  
17.5 x 2.5  
17.5 x 2.5  
17.5 x 2.5  
17.5 x 2.5  
17.5 x 2.5  
17.5 x 2.5  
17.5 x 2.5  
17.5 x 2.5  
17.5 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 2.5  
20 x 3.2  
20 x 3.2  
20 x 3.2  
20 x 3.2  
20 x 5.0  
20 x 5.0  
20 x 5.0  
20 x 5.0  
5.5  
6.8  
8
10  
10  
20  
47  
68  
4
7.2  
7.2  
13.5  
30  
42  
3.2  
4
5
6.8  
10  
15  
20  
25  
33  
47  
68  
3.3  
4.7  
5.6  
6.8  
10  
12  
15  
22  
33  
47  
68  
3.9  
12  
14  
30  
25  
38  
50  
75  
5
7.2  
10.5  
FOR USE IN:  
13  
8
17  
22  
30  
7.5  
6.5  
4
42  
4
2.6  
3.5  
4.1  
5
7.2  
12  
12  
12  
10  
9
8.5  
10.5  
8.5  
8
Motor Start Relays  
15  
22  
8
6
30  
42  
5
4
3 (@ 50V)  
10.3 (@ 100V)  
12 (@ 100V)  
15.9 (@ 240V)  
18 (@ 240V)  
25 (@ 240V)  
35 (@ 240V)  
50 (@ 240V)  
16  
8
8
12  
9
9
7.5  
5.5  
R25 = zero power resistance ± 30% at 25°C; other tolerances available.  
RDYN = nominal dynamic (effective) resistance, 120V applied unless otherwise noted.  
*High performance ceramic formulation, lower transition temperature provides reduced  
power consumption for energy concious applications.  
Note: All motor start pellets receive 100% resistance and 100% voltage pulse burn-in  
simulating actual motor start-up.  
Combination Assemblies  
Note: Selected pellets carry UL recognition per File E107611.  
Note: Usage requires packaging materials appropriate for maximum pellet surface  
temperature of 180°C.  
Document Number: 23087  
Revision 14-May-02  
www.vishay.com  
9
ceramite.support@vishay.com  

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