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Application
It can protect the electric line equipment from overload and short circuit.
Technical parameter
◆Standard: IEC60898-1
◆Rated voltage(Ue): 230/400V;50/60HZ
◆Rated breaking capacity:
◇6000A IEC898(0.5-63A)
◇10000A IEC947-2(0.5-63A)
◆DC short circuit breaking capacity:
◇Max 48V(DL7-100000A)single-pole
◇Max 250V(L7-DC,6000A)single-pole
◆Characteristic curve: B,C,D
◆Max connectable fuse: 100AgL(>10000A)
◆Selectivity class: ClassIII
◆Working ambient temperature: -5~+40OC
◆ Enclosed protective class: IP40 (under mounting)
◆ Electrical Life: ≥ 8000 times make-break operation
◆ Mecanical Life: ≥ 20,000 times makebreak operation
◆Exposed face length: 45mm
◆Casing height: 80mm
◆Installation mode: DIN rail 35mm
◆ Terminal form:The double function terminalcan connect with busbar and conductor.
◆Connecting capacity of terminal:
◇conductor 1-25mm2(excepted 1P+N)
◇1-25mm2/1-2 10mm2(N)(1P+N)
◆Busbar thickness:0.8-2mm
T=Thermal Trip
M=Magnetic Trip
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B
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C
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D
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I2(T≥1h)
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1.13×In
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1.13×In
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1.13×In
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I2(t＜1h)
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1.45×In
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1.45×In
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1.45×In
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I4(t≥0.1s)
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3×In
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5×In
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10×In
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I5(t＜0.1s)
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5×In
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10×In
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20×In
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Overall & installation dimensions
Breaking Capacity: H: 10000A; N: 6000A; L: 4500A
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Curve
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Rated Current
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Order Code
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1P
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1P+N
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2P
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3P
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3P+N
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4P
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B
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1
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FDM7-1B-01N
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FDM7-1NB-01N
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FDM7-2B-01N
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FDM7-3B-01N
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FDM7-3NB-01N
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FDM7-4B-01N
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2
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FDM7-1B-02N
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FDM7-1NB-02N
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FDM7-2B-02N
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FDM7-3B-02N
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FDM7-3NB-02N
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FDM7-4B-02N
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3
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FDM7-1B-03N
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FDM7-1NB-03N
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FDM7-2B-03N
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FDM7-3B-03N
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FDM7-3NB-03N
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FDM7-4B-03N
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4
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FDM7-1B-04N
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FDM7-1NB-04N
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FDM7-2B-04N
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FDM7-3B-04N
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FDM7-3NB-04N
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FDM7-4B-04N
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5
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FDM7-1B-05N
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FDM7-1NB-05N
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FDM7-2B-05N
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FDM7-3B-05N
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FDM7-3NB-05N
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FDM7-4B-05N
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6
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FDM7-1B-06N
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FDM7-1NB-06N
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FDM7-2B-06N
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FDM7-3B-06N
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FDM7-3NB-06N
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FDM7-4B-06N
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10
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FDM7-1B-10N
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FDM7-1NB-10N
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FDM7-2B-10N
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FDM7-3B-10N
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FDM7-3NB-10N
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FDM7-4B-10N
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16
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FDM7-1B-16N
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FDM7-1NB-16N
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FDM7-2B-16N
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FDM7-3B-16N
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FDM7-3NB-16N
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FDM7-4B-16N
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20
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FDM7-1B-20N
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FDM7-1NB-20N
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FDM7-2B-20N
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FDM7-3B-20N
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FDM7-3NB-20N
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FDM7-4B-20N
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25
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FDM7-1B-25N
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FDM7-1NB-25N
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FDM7-2B-25N
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FDM7-3B-25N
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FDM7-3NB-25N
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FDM7-4B-25N
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32
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FDM7-1B-32N
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FDM7-1NB-32N
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FDM7-2B-32N
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FDM7-3B-32N
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FDM7-3NB-32N
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FDM7-4B-32N
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40
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FDM7-1B-40N
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FDM7-1NB-40N
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FDM7-2B-40N
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FDM7-3B-40N
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FDM7-3NB-40N
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FDM7-4B-40N
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50
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FDM7-1B-50N
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FDM7-1NB-50N
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FDM7-2B-50N
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FDM7-3B-50N
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FDM7-3NB-50N
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FDM7-4B-50N
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63
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FDM7-1B-63N
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FDM7-1NB-63N
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FDM7-2B-63N
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FDM7-3B-63N
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FDM7-3NB-63N
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FDM7-4B-63N
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C
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1
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FDM7-1C-01N
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FDM7-1NC-01N
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FDM7-2C-01N
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FDM7-3C-01N
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FDM7-3NC-01N
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FDM7-4C-01N
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2
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FDM7-1C-02N
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FDM7-1NC-02N
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FDM7-2C-02N
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FDM7-3C-02N
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FDM7-3NC-02N
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FDM7-4C-02N
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3
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FDM7-1C-03N
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FDM7-1NC-03N
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FDM7-2C-03N
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FDM7-3C-03N
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FDM7-3NC-03N
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FDM7-4C-03N
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4
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FDM7-1C-04N
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FDM7-1NC-04N
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FDM7-2C-04N
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FDM7-3C-04N
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FDM7-3NC-04N
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FDM7-4C-04N
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5
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FDM7-1C-05N
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FDM7-1NC-05N
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FDM7-2C-05N
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FDM7-3C-05N
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FDM7-3NC-05N
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FDM7-4C-05N
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6
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FDM7-1C-06N
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FDM7-1NC-06N
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FDM7-2C-06N
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FDM7-3C-06N
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FDM7-3NC-06N
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FDM7-4C-06N
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10
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FDM7-1C-10N
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FDM7-1NC-10N
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FDM7-2C-10N
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FDM7-3C-10N
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FDM7-3NC-10N
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FDM7-4C-10N
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16
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FDM7-1C-16N
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FDM7-1NC-16N
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FDM7-2C-16N
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FDM7-3C-16N
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FDM7-3NC-16N
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FDM7-4C-16N
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20
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FDM7-1C-20N
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FDM7-1NC-20N
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FDM7-2C-20N
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FDM7-3C-20N
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FDM7-3NC-20N
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FDM7-4C-20N
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25
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FDM7-1C-25N
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FDM7-1NC-25N
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FDM7-2C-25N
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FDM7-3C-25N
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FDM7-3NC-25N
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FDM7-4C-25N
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32
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FDM7-1C-32N
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FDM7-1NC-32N
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FDM7-2C-32N
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FDM7-3C-32N
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FDM7-3NC-32N
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FDM7-4C-32N
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40
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FDM7-1C-40N
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FDM7-1NC-40N
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FDM7-2C-40N
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FDM7-3C-40N
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FDM7-3NC-40N
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FDM7-4C-40N
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50
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FDM7-1C-50N
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FDM7-1NC-50N
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FDM7-2C-50N
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FDM7-3C-50N
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FDM7-3NC-50N
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FDM7-4C-50N
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63
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FDM7-1C-63N
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FDM7-1NC-63N
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FDM7-2C-63N
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FDM7-3C-63N
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FDM7-3NC-63N
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FDM7-4C-63N
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D
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1
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FDM7-1D-01N
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FDM7-1ND-01N
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FDM7-2D-01N
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FDM7-3D-01N
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FDM7-3ND-01N
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FDM7-4D-01N
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2
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FDM7-1D-02N
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FDM7-1ND-02N
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FDM7-2D-02N
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FDM7-3D-02N
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FDM7-3ND-02N
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FDM7-4D-02N
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3
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FDM7-1D-03N
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FDM7-1ND-03N
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FDM7-2D-03N
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FDM7-3D-03N
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FDM7-3ND-03N
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FDM7-4D-03N
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4
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FDM7-1D-04N
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FDM7-1ND-04N
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FDM7-2D-04N
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FDM7-3D-04N
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FDM7-3ND-04N
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FDM7-4D-04N
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5
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FDM7-1D-05N
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FDM7-1ND-05N
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FDM7-2D-05N
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FDM7-3D-05N
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FDM7-3ND-05N
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FDM7-4D-05N
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6
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FDM7-1D-06N
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FDM7-1ND-06N
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FDM7-2D-06N
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FDM7-3D-06N
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FDM7-3ND-06N
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FDM7-4D-06N
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10
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FDM7-1D-10N
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FDM7-1ND-10N
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FDM7-2D-10N
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FDM7-3D-10N
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FDM7-3ND-10N
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FDM7-4D-10N
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16
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FDM7-1D-16N
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FDM7-1ND-16N
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FDM7-2D-16N
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FDM7-3D-16N
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FDM7-3ND-16N
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FDM7-4D-16N
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20
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FDM7-1D-20N
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FDM7-1ND-20N
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FDM7-2D-20N
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FDM7-3D-20N
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FDM7-3ND-20N
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FDM7-4D-20N
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25
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FDM7-1D-25N
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FDM7-1ND-25N
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FDM7-2D-25N
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FDM7-3D-25N
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FDM7-3ND-25N
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FDM7-4D-25N
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32
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FDM7-1D-32N
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FDM7-1ND-32N
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FDM7-2D-32N
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FDM7-3D-32N
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FDM7-3ND-32N
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FDM7-4D-32N
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40
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FDM7-1D-40N
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FDM7-1ND-40N
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FDM7-2D-40N
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FDM7-3D-40N
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FDM7-3ND-40N
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FDM7-4D-40N
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50
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FDM7-1D-50N
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FDM7-1ND-50N
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FDM7-2D-50N
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FDM7-3D-50N
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FDM7-3ND-50N
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FDM7-4D-50N
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63
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FDM7-1D-63N
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FDM7-1ND-63N
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FDM7-2D-63N
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FDM7-3D-63N
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FDM7-3ND-63N
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FDM7-4D-63N
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