Dielectric strength: between the core wire and the core wire, AC1000V, the leakage current is less than 0.25 mA, without breakdown and flashover;
between all the conductors and the housing, AC4000V, the leakage current is less than 0.25 mA, without breakdown and flashover;
2. the average time between failures
is greater than or equal to 1000h.
3. To claim
3.1 normal operating conditions
a) ambient temperature: 5 deg.] C ~ 40 deg.] C;
B) relative humidity: ≤80%;
C) atmospheric pressure: 86kPa ~ 106kPa;
4. the appearance structure
4.1 appearance of the product should be uniform color, smooth surface, no damage, scratches, deformation and other defects; each structural member without mechanical indentation, no rust metal part;
4.2 product contact parts should be tight and not loose;
4.3 each structural member be the connection between the solid and reliable.
5. Performance
5.1 Electrical Performance
5.2 conducting performance
products should be no short circuit, open circuit and poor contact, on-resistance are shown in Table 2.
5.3 insulation
insulation resistance should be between the core and the core product, the core and the shield and jacket> 100MΩ, the DC test voltage is 100V.
5.4 Dielectric strength
between the core and the core product, the core and the shield applied AC1500V ± 20%, 50Hz voltage, 1 min, should leakage current <0.25mA, should be no breakdown; all conductors between the sheath housing, applying AC4000V ± 20%, 1 min, the leakage current should be ≤0.25 mA, it should be no breakdown.
5.5 Leakage current:
Use 120VAC 60HZ power, FireWire ammeter in series and all cables and leads the signal line, the leakage current through the ammeter display should be less than 10 A
5.6 defibrillator performance (applicable to products with anti-defibrillator)
products through DC5000V 360J (Joule) ± 20% of the energy impact of 3 times (each discharge time of 60 seconds ± 5 seconds), the resistance value varies no more than ± 10%
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