• 參數(shù)資料
    型號: P0640EB
    英文描述: 18LD 4MHZ 1K EPRM/128 EEPROM, -40C to +85C, 18-PDIP, TUBE
    中文描述: SIDAC的| 77V V(下公報)最大| 800mA的我(縣)|對92VAR
    文件頁數(shù): 82/161頁
    文件大小: 986K
    代理商: P0640EB
    GR 1089-Core
    SIDACtor
    Data Book
    4 - 8
    Teccor Electronics
    (972) 580-7777
    Table 4-5 Second Level AC Power Fault Test for Non-Customer Premises Equipment
    Short Circuit Current
    per Conductor
    (A)
    5
    1
    120, 277
    25
    Notes:
    1. Primary protectors are removed for all tests.
    2. For EUT containing secondary voltage limiting and current limiting protectors, tests are to be
    performed at the indicated voltage(s) and repeated at a reduced voltage and current just below the
    operating threshold of the secondary protectors.
    3. This test is to be performed between the ranges of 100V-600V and is intended to produce the
    greatest heating affect.
    4. Test 5 simulates a high impedance induction fault. Specific information regarding this test is
    available upon request.
    5. These tests are repeated using a short-circuit value just below the operating threshold of the
    current limiting device or if the EUT uses a fuse as current limiting protection, the fuse may be
    bypassed and the short circuit current available adjusted to 135% of the fuse rating.
    Second Level AC Power Fault for Customer Premises Equipment
    For customer premises equipment, the EUT is tested to the conditions shown in Table
    4-6 and connected to a circuit equivalent to Figure 4-2. During this test, the wiring
    simulator can not open. For equipment that uses premises type of wiring, the wiring
    simulator is a 1.6A Type MDQ fuse from Bussman. For equipment that is connected
    via cable, the wiring simulator is a piece of 26 gauge copper wire.
    Table 4-6 Second Level AC Power Fault for Customer Premises Equipment
    Notes:
    1. Applied between exposed surfaces and ground.
    2. The 60Hz signal is applied with an initial amplitude of 30V
    RMS
    and 30mA and increased by 20%
    every 15 minutes until:
    a.The voltage reaches the maximum specified.
    b.The current reaches 20A or the wiring simulator opens.
    c.The EUT fails open circuit.
    3. If the EUT fails open circuit, the test will continue for an additional 15 minutes to ensure that
    another component of the EUT does not create a fire, fragmentation, or electrical safety hazard.
    Test
    (Note 1, 2)
    Applied Voltage,
    60Hz
    (V
    RMS
    )
    Duration
    Test Connections
    (Table 4-1, Fig. 4-1)
    15 minutes
    A
    2
    600
    60
    5 seconds
    A
    3
    600
    7
    5 seconds
    A
    4 (Note 3)
    100-600
    2.2A at 600V
    15 minutes
    A
    5 (Note 4)
    N/A
    N/A
    15 minutes
    N/A
    Test
    Applied Voltage, 60Hz
    (V
    RMS
    )
    Source
    Impedance
    20
    Test Connections
    (Table 4-1, Fig. 4-2)
    1
    300
    (Note 1)
    2
    600
    20
    A
    相關PDF資料
    PDF描述
    P0640EBRP1 20LD 4MHZ 1K EPRM/128 EEPROM, -40C to +85C, 20-SSOP 208mil, TUBE
    P0640EBRP2 18LD 20MHZ 1K EPRM/128 EEPROM, 0C to +70C, 18-SOIC 300mil, TUBE
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    P0640ECRP1 18LD 4MHZ 1K EPRM/128 EEPROM, 0C to +70C, 18-SOIC 300mil, T/R
    P0640ECRP2 20LD 20MHZ 1K EPRM/128 EEPROM, -40C to +85C, 20-SSOP 208mil, T/R
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