3.2 Performance Mechanical & Environmental requirements NO ITEM TEST METHOD SPECIFICATION 1 Tensile performance -Max. Load: 4650 N - No fiber break IEC749-1-E1 - No sheath damage 2 Impact test - Impact hight:1m - No fiber break IEC794-1-E4 - Impact weight:450g - No sheath damage - Number of impacts: 25 - Impact rate: 3 3 Crush test - Load: 2200 N - No fiber break IEC749-1-E3 - Time: 1 minute - No sheath damage - Length: 100 mm 4 Repeated bending - Bending dia.: 20 x D - No fiber break IEC794-1-E6 - Load: 150N - No sheath damage - Flexing rate: 3sec/cycle - No. of cycle: ≥30 5 penetration - Height of water: 1m - No drip through the cable IEC794-1-E5B - Sample length: 3 m core assembly - Time: 24 hr 6 / Torsion - Length: 1 m - No break IEC794-1-E7 - Load: 150N - No sheath damage - Twist rate: 6sec/cycle - angle: ±180° - No. of cycle: 10 7 Temperature - Temperature step: - Average Loss change  +20oC→ -40oC→+70oC →+20oC Cycling 0.05dB/km (90%) - Number of cycle: 2 IEC794-1-E1 - Maximum Loss change  - Time per each step: 12 hrs 0.15dB/km (100%) @1550 nm - No break - No sheath damage D*: Cable diameter
3.2 Performance Mechanical & Environmental requirements NO ITEM TEST METHOD SPECIFICATION 1 Tensile performance IEC749-1-E1 -Max. Load: 4650 N - No fiber break - No sheath damage 2 Impact test IEC794-1-E4 - Impact hight:1m - Impact weight:450g - Number of impacts: 25 - Impact rate: 3 - No fiber break - No sheath damage 3 Crush test IEC749-1-E3 - Load: 2200 N - Time: 1 minute - Length: 100 mm - No fiber break - No sheath damage 4 Repeated bending IEC794-1-E6 - Bending dia.: 20 x D - Load: 150N - Flexing rate: 3sec/cycle - No. of cycle: ≥30 - No fiber break - No sheath damage 5 penetration IEC794-1-E5B - Height of water: 1m - Sample length: 3 m - Time: 24 hr - No drip through the cable core assembly 6 / Torsion IEC794-1-E7 - Length: 1 m - Load: 150N - Twist rate: 6sec/cycle - angle: ±180° - No. of cycle: 10 - No break - No sheath damage 7 Temperature Cycling IEC794-1-E1 - Temperature step: +20oC→ -40oC→+70oC →+20oC - Number of cycle: 2 - Time per each step: 12 hrs - Average Loss change  0.05dB/km (90%) - Maximum Loss change  0.15dB/km (100%) @1550 nm - No break - No sheath damage D*: Cable diameter
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