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Home » Product Directory » Electrical & Electronics » Breaker & Protector » Polymer PTC

Polymer PTC

Polymer PTC
Polymer PTC

Product Description

Series: SCA/SCB/SCC/SCD/SCP

Features
Coated thermistor disk.
High voltage.
Great current.
Lead-free.
TUV approval.

IH = Hold current: Max current at which the device will not trip at 25 still air.
IT = Trip current: Min current at which the device will always trip at 25 still Air.
Vmax = Max voltage device can withstand without damage.
TF = Reference Curie temperature.
Over current(&R%≤ 20%): A: 220V, 2A, 30min, once
B: 250V, 3A, 60s on, 600s off, 10 times
Surge current(&R%≤ 30%): A: 10/310¦Ěs, 1.5KV, 3min off, 10 times
B: 10/750¦Ěs, 1.5KV, 1min off, 30 times
C: 10/1000¦Ěs, 1.5KV, 1min off, 30 times
Power induction(&R%≤ 20%): 650V, RS 600¦¸, 1s on, 60s off, 10 times
Failure mode(no arcing or buring): A220V, RS 10¦¸, 30min
B: 380V, RS 10¦¸, 30min
C: 650V, RS 10¦¸, 30min

Part number R Vmax IH Responding Times: (25) (VAC) (mA) 1A->0.5A  
SCA-100-221AMF        10        220        150       5.0        
SCA-200-251AMF        20        250        110       3.0        
SCA-300-301AMF        30        300        80        1.2        
SCA-350-301AMF        35        300        80        1.2        
SCA-400-381AMF        40        380        70        0.65        
SCA-500-381AMF        50        380        60        0.5        
SCA-550-651AMF        55        650        60        0.65        
SCA-250-261CMF        25        265        100       3.0        
SCA-350-261CMF        35        265        80        3.0        
SCA-500-261CMF        50        265        60        3.0        
SCA-400-381EMF        40        380        70        0.65        
SCA-500-381EMF        50        380        60        0.5        
SCA-350-261FMF        35        380        60        3.0
   
Company: Shanghai Changyuan Wayon Circuit Protection Co., Ltd.

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