New original Siemens CUR board chip 6SW1701-0DA14，6SW1701-0DA14 Siemens

Parameter Category Parameter Value
Basic Information Ordering Number 6SW1701-0DA14
Product Name SITOR Semiconductor Fuse Link
Product Series SITOR
Manufacturer Siemens
Net Weight ~0.12 kg
Protection Class IP20 (when installed in fuse holder)
Country of Origin Germany
Certifications CE, UL, CSA, IEC 60269-4
Electrical Performance Rated Voltage 690 V AC
Rated Current 25 A
Breaking Capacity 200 kA (at 690 V AC)
Time-Current Characteristic gR (fast-acting semiconductor protection)
Minimum Fusing Current (Iₙ) 1.3 × rated current
Melting Integral (I²t) 20 A²s (at rated current, 690 V AC)
Voltage Drop ≤1.2 V (at rated current)
Mechanical Features Fuse Holder Compatibility Siemens 3NH series fuse holders
Connection Type Blade terminals (standard size)
Dimensions (L×Diameter) 100 mm × 22 mm
Housing Material Ceramic (high-temperature resistant)
Arc-Quenching Medium Quartz sand
Environmental Conditions Operating Temperature Range -55°C to +125°C
Storage Temperature Range -55°C to +150°C
Operating Humidity 5%–95% RH (non-condensing)
Vibration Resistance 10–500 Hz, 2 g acceleration
Shock Resistance 50 g acceleration (11 ms duration)
Functional Features Core Function Overcurrent and short-circuit protection for power semiconductors (IGBTs, thyristors)
Compatible Systems SINAMICS S120/S150 drive systems, industrial inverters, rectifiers
Indication Function Optional visual fuse status indicator (requires compatible holder)
Application Scenario Main circuit protection of medium-voltage drive systems, industrial power supplies