الوصف
EZCV250N4125 Circuit Breaker Easypact EZCV250N – TMD – 125 A – 4 poles 4d
This is a 125A circuit breaker for EasyPact EZC250N. This product can work below rated operational voltage (Ue) 440 V AC at 50/60 Hz. The ultimate breaking capacity (Icu) is 25 kA at 440 V, in terms of complete range Ics = 50% Icu. This version of product is designed 4 poles frame with detection on 3 poles, equipped TMD trip unit for thermal-magnetic protection. It is compliant with standard IEC60947, CE certification and independent labs (KEMA, ASEFA, TUV) or third-party Tilva certification. This device is certified for operation in pollution degree 3 environment as defined by IEC60947, and passes tests of extreme atmospheric conditions. Device can be mounted vertically or horizontally in a metal enclosure, and secured against safety risk by padlocking. The degree of protection is IP40 for direct rotary handle, and IP54 for extended rotary handle. This series have slots used for indication or voltage release auxiliaries positioning, depending on where they are inserted behind the front cover of circuit breaker. The fixed dimensions are 14 cm width, 16.5 cm height, and 6.8 cm depth.
Specifications:
Range of product: EasyPact
Product or component type: Circuit breaker
Device short name: Easypact EZCV250N
Device application: Distribution
Poles description: 4P
Protected poles description: 3t
Network type: AC
Network frequency: 50/60 Hz
Rated current In: 125 A at 40 °C
Rated insulation voltage Ui: 440 V AC 50/60 Hz conforming to IEC 60947-2
Rated impulse withstand voltage Uimp: 6 kV conforming to IEC 60947-2
Rated operational voltage Ue: 440 V AC 50/60 Hz conforming to IEC 60947-2
Breaking capacity code: N
Breaking capacity: 20 kA Icu at 440 V AC 50/60 Hz, 85 kA Icu at 220 to 240 V AC 50/60 Hz, 25 kA Icu at 380 to 415 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity Ics: 10 kA at 440 V AC, 42.5 kA at 220 to 240 V AC, 12.5 kA at 380 to 415 V AC conforming to IEC 60947-2
Suitability for isolation: Yes conforming to IEC 60947-2
Utilisation category: Category A
Trip unit name: TM-D
Trip unit technology: Thermal-magnetic
Trip unit rating: 125 A at 40 °C
Protection type: Overload protection, Short-circuit protection, Earth-leakage protection
Pollution degree: 3 conforming to IEC 60947
Main features:
Control type: Toggle
Mounting mode: Fixed
Mounting support: Backplate
Upside connection: Front
Downside connection: Front
Mechanical durability: 10000 cycles
Connection pitch: 3.5 cm
Local signalling: Positive contact indication
Neutral protection setting: Without protection
Earth-leakage protection: Included
Height: 16.5 cm
Width: 14 cm
Depth: 6.8 cm
Complementary:
Standards: GB/T 14048.2, JIS C8201-2-2, EN/IEC 60947-1, EN/IEC 60947-2
IP degree of protection: IP20 conforming to IEC 60529
IK degree of protection: IK07 conforming to EN 50102
Ambient air temperature for operation: -25 to 70 °C
Ambient air temperature for storage: -35 to 85 °C
Packaging Information:
Package 1: 1 unit, Height 11 cm, Width 14.5 cm, Length 18.5 cm, Weight 2.52 kg
Package 2: 6 units, Height 30 cm, Width 30 cm, Length 40 cm, Weight 15.607 kg
Warranty: 18 months
Customs Tariff Code: 85362010
