RCCB VKL11F - автоматический выключатель остаточного тока

Kuangya VKL11F тип f rccb for mixed-frequency residual-current protection in single- and three-phase systems
2P/4P, In 16–100 A; IΔn 10/30/100/300 mA; Ue 240 V (2P) / 415 V (4P); Ui 500 V; 50/60 Hz
Uimp 4/6 kV; Inc = IΔc 6/10 kA (with upstream SCPD); IP20 terminals; DIN-rail EN 60715

Категория: РЦКБ

Обзор

The VKL11F тип f rccb detects earth leakage including mixed-frequency components that commonly
occur with inverters, VFD-driven motors, and UPS equipment. It disconnects the circuit when residual current
exceeds the set threshold to protect people and installations against electric shock and fire hazards.
Available as 2P (single-phase) and 4P (three-phase).

Основные характеристики

Poles: 2P / 4P
Rated current (In): 16, 25, 32, 40, 63, 80, 100 A
Rated sensitivity (IΔn): 10 / 30 / 100 / 300 мА
Rated voltage (Ue): 240 V~ (2P) / 415 V~ (4P)
Insulation voltage (Ui): 500 V | Frequency: 50/60 Hz
Residual making & breaking (IΔm): 500 / 630 / 800 / 1000 A (per In group)
Conditional short-circuit current: Inc = IΔc 6 kA / 10 kA (with upstream SCPD)
Impulse withstand (Uimp): 4 kV / 6 kV
Dielectric test voltage: 2.5 kV for 1 min (power frequency)
Tripping behavior: Instantaneous; Short time delay (10–300 ms); Selective S (150–500 ms)
Break time under IΔn (Normal): ≤ 100 ms
Terminal protection degree: IP20
Endurance: ≥ 20,000 mechanical / ≥ 2,000 electrical operations
Mounting: DIN rail EN 60715 (35 mm), fast clip

Technical Data

Модель	VKL11F
Стандарт	IEC/EN 61008-1
Поляки	2P, 4P
Rated current (In)	16A, 25A, 32A, 40A, 63A, 80A, 100A
Rated sensitivity (IΔn)	10 mA, 30 mA, 100 mA, 300 mA
Rated voltage (Ue)	2P: 240 V~; 4P: 415 V~
Insulation voltage (Ui)	500 V
Rated frequency	50/60 Hz
Residual making & breaking (IΔm)	500 A (In 16–40 A); 630 A (In 63 A); 800 A (In 80 A); 1000 A (In 100 A)
Conditional short-circuit current (Inc = IΔc)	6000 A, 10000 A (with upstream SCPD)
Impulse withstand (Uimp)	4 kV / 6 kV
Dielectric test voltage	2.5 kV, 1 min
Tripping classes	Instantaneous / Short time delay (10–300 ms) / Selective S (150–500 ms)
Break time under IΔn	≤ 100 ms (Normal type)
Pollution degree	2
Electrical life	≥ 2000 operations
Mechanical life	≥ 20000 operations
Terminal protection degree	IP20
Ambient temperature	−25 °C to +55 °C (daily average ≤ 35 °C)
Storage temperature	−40 °C to +70 °C
Terminal connection	Кабель / Штыревая шина
Terminal size (cable)	25–35 mm²; 18–3 / 18–2 AWG
Terminal size (busbar)	10/16 mm²; 18–8 / 18–5 AWG
Tightening torque	2.5 N·m (≈ 22 in-lbs)
Монтаж	DIN rail EN 60715 (35 mm)
Connection	Top and bottom
Waveform class	Type F (mixed-frequency residual currents)

Приложения

Inverter/UPS outputs, VFD-driven motors, appliances with mixed-frequency leakage
Residential, commercial, and light-industrial panels requiring тип f rccb protection
Installations coordinated with upstream SCPD for 6/10 kA conditional ratings

type f rccb VKL11F Kuangya 2P/4P 16–100A 10/30/100/300 mA