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Modell: KNB1-63
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Manual Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Air
Installation: Fixed
Structure: Mcb
Poles Number: 1
Type: Circuit Breaker
Function: Circuit-Breaker Failure Protection
Certification: Iso9001-2000
Rated Voltage: 240/415v
Rated Working Current: 1 2 3 4 6 10 16 20 25 32 40 50 63a
Mechanical Life: 10000
Electric Life: 4000
Verpakung: Karton
Transport: Ocean
Hafen: Ningbo,Shanghai,Guangzhou
Zahlungsart: T/T
Incoterm: FOB,CFR
Miniature Circuit Breaker Electronics Miniature Circuits Breaker Automatic Miniature Circuit Breaker Mini Circuit Breaker MCB |
Standard |
|
IEC/EN 60898-1 |
IEC/EN 60947-2 |
EleMiniature Circuit Breaker Electronics Miniature Circuits Breaker Automatic Miniature Circuit Breaker Mini Circuit Breaker MCB ctrical features |
Rated current In |
A |
1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50,63 |
|
Poles |
|
1P, 1P+N, 2P, 3P, 3P+N, 4P |
1P, 2P, 3P, 4P |
|
Rated voltage Ue |
V | 230/400~240/415 | ||
Insulation voltage Ui |
V | 500 | ||
Rated frequency |
|
50/60Hz | ||
Rated breaking capacity |
A | 6000 | 6000 | |
Energy limiting class |
|
3 |
|
|
Rated impulse withstand voltage(1.2/50) Uimp |
V | 4000 | ||
Dielectric test voltage at ind. Freq. for 1 min |
KV | 2 | 1.890 | |
Pollution degree |
|
2 | ||
Power loss per pole |
|
Rated current (A) |
Max power loss per pole (W) |
|
|
1, 2, 3, 4, 6, 10 |
2 | ||
|
16, 20, 25, 32 |
3.5 | ||
|
40, 50, 63 |
5 | ||
Thermo-magnetic release characteristic |
|
B, C, D |
(8-12)In |
|
Mechanical features |
Electrical life |
|
4000 | |
Mechanical lif |
|
20000 | ||
Contact position indicator |
|
YES | ||
Protection degree |
|
IP20 | ||
Reference temperature for setting of thermal element |
ºC |
30 | ||
Ambient temperature (with daily average≤35ºC) |
ºC |
-5...+40 | ||
Storage temperation |
ºC |
-25...+70 | ||
Installation |
Terminal connection type |
|
Cable/U-type busbar/Pin-type busbar | |
Terminal size top/bottom for cable |
mm2 |
25 | ||
AWG |
18-4 | |||
Terminal size top/bottom for busbar |
mm2 |
10 | ||
AWG | 18-8 | |||
Tightening torque | N·m | 2.5 | ||
In-Ibs. | 22 | |||
Mounting |
|
On DIN rail EN 60715 (35mm) by means of fast clip device | ||
Connection |
|
From top and bottom | ||
Combination with accessories | Auxiliary contact |
|
YES | |
Shunt release |
|
YES | ||
Under voltage release |
|
YES | ||
Alarm contant |
|
YES |
Load side: K NB1-63, KNB1-63H Curve B, C |
In (A) | Power supply side: RT36-00 (fuse) | ||||||||
20 | 25 | 36 | 50 | 63 | 80 | 100 | 125 | 160 | ||
Is (kA) | ||||||||||
≤2 | 1.2 | 4 | >12 | >12 | >12 | >12 | >12 | >12 | >12 | |
3 | 0.7 | 1.2 | 3.8 | 5.3 | 6 | 6 | 6 | 6 | 6 | |
4 | 0.6 | 0.9 | 2.5 | 3.8 | 6 | 6 | 6 | 6 | 6 | |
6 | 0.5 | 0.8 | 1.9 | 2.5 | 4.5 | 5 | 6 | 6 | 6 | |
10 |
|
0.7 | 1.4 | 2.2 | 3.2 | 3.6 | 6 | 6 | 6 | |
16 |
|
|
1.2 | 1.8 | 2.6 | 3 | 5.6 | 6 | 6 | |
20 |
|
|
|
1.5 | 2.2 | 2.5 | 4.6 | 6 | 6 | |
25 |
|
|
|
1.3 | 2 | 2.2 | 4.1 | 5.5 | 6 | |
32 |
|
|
|
|
1.7 | 1.9 | 3.8 | 4.5 | 6 | |
40 |
|
|
|
|
|
1.7 | 3 | 4 | 5 | |
50 |
|
|
|
|
|
1.5 | 2.6 | 3.5 | 4.5 | |
63 |
|
|
|
|
|
|
2.4 | 3.3 | 4.5 |
Load side: KNB1-63, KNB1-63H Curve B, C |
In (A) | Power supply side: NM8-100S/H/R | ||||||||
16 | 20 | 25 | 32 | 40 | 50 | 63 | 80 | 100 | ||
Is (kA) | ||||||||||
≤10 | 0.19 | 0.19 | 0.3 | 0.4 | 0.5 | 0.5 | 0.5 | 0.63 | 0.8 | |
16 |
|
|
0.3 | 0.4 | 0.5 | 0.5 | 0.5 | 0.63 | 0.8 | |
20 |
|
|
|
|
0.5 | 0.5 | 0.5 | 0.63 | 0.8 | |
25 |
|
|
|
|
|
0.5 | 0.5 | 0.63 | 0.8 | |
32 |
|
|
|
|
|
|
0.5 | 0.63 | 0.8 | |
40 |
|
|
|
|
|
|
|
0.63 | 0.8 | |
50 |
|
|
|
|
|
|
|
|
0.8 | |
63 |
|
|
|
|
|
|
|
|
|
Load side:K NB1-63, KNB1-63H Curve B, C |
In (A) | Power supply side: RT16 series | ||||||
40 | 50 | 63 | 80 | 100 | 125 | 160 | ||
Is (kA) | ||||||||
1~6 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | |
8~10 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | |
13 | 40 | 40 | 40 | 40 | 35 | 35 | 35 | |
16 | 40 | 40 | 40 | 40 | 30 | 30 | 30 | |
20 | 40 | 40 | 40 | 40 | 30 | 30 | 30 | |
25 | 40 | 40 | 40 | 40 | 30 | 30 | 30 | |
32 | 40 | 40 | 40 | 40 | 30 | 30 | 30 | |
40 | 40 | 40 | 40 | 40 | 30 | 30 | 30 | |
50 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
63 | 20 | 20 | 20 | 20 | 15 | 15 | 15 |
Load side: KNB1-63, KNB1-63H Curve B, C |
In (A) | Power supply side: NM8 | |||||
NM8-125S | NM8-125H | NM8-125R | NM8-250S | NM8-250H | NM8-250R | ||
Is (kA) | |||||||
1~6 | 15 | 18 | 18 | 15 | 15 | 15 | |
10~20 | 12 | 15 | 15 | 12 | 12 | 12 | |
32~40 | 12 | 15 | 15 | 12 | 12 | 12 | |
50~60 | 12 | 15 | 15 | 12 | 12 | 12 |
Ambient temperature |
|
|
|
|
|
|
|
|
|
|
|
|
|
-35ºC | -30ºC | -20ºC | -10ºC | 0ºC | 10ºC | 20ºC | 30ºC | 40ºC | 50ºC | 60ºC | 70ºC |
Rated current(A) |
|
|
|
|
|
|
|
|
|
|
|
|
1 | 1.30 | 1.26 | 1.23 | 1.19 | 1.15 | 1.11 | 1.05 | 1.00 | 0.96 | 0.93 | 0.88 | 0.83 |
2 | 2.60 | 2.52 | 2.46 | 2.38 | 2.28 | 2.20 | 2.08 | 2.00 | 1.92 | 1.86 | 1.76 | 1.66 |
3 | 3.90 | 3.78 | 3.69 | 3.57 | 3.42 | 3.30 | 3.12 | 3.00 | 2.88 | 2.79 | 2.64 | 2.49 |
4 | 5.20 | 5.04 | 4.92 | 4.76 | 4.56 | 4.40 | 4.16 | 4.00 | 3.84 | 3.76 | 3.52 | 3.32 |
6 | 7.80 | 7.56 | 7.38 | 7.14 | 6.84 | 6.60 | 6.24 | 6.00 | 5.76 | 5.64 | 5.28 | 4.98 |
10 | 13.20 | 12.70 | 12.50 | 12.00 | 11.50 | 11.10 | 10.60 | 10.00 | 9.60 | 9.30 | 8.90 | 8.40 |
16 | 21.12 | 20.48 | 20.00 | 19.20 | 18.40 | 17.76 | 16.96 | 16.00 | 15.36 | 14.88 | 14.24 | 13.44 |
20 | 26.40 | 25.60 | 25.00 | 24.00 | 23.00 | 22.20 | 21.20 | 20.00 | 19.20 | 18.60 | 17.80 | 16.8 |
25 | 33.00 | 32.00 | 31.25 | 30.00 | 28.75 | 27.75 | 26.50 | 25.00 | 24.00 | 23.25 | 22.25 | 21.00 |
32 | 42.56 | 41.28 | 40.00 | 38.72 | 37.12 | 35.52 | 33.92 | 32.00 | 30.72 | 29.76 | 28.16 | 26.88 |
40 | 53.20 | 51.20 | 50.00 | 48.00 | 46.40 | 44.80 | 42.40 | 40.00 | 38.40 | 37.20 | 35.60 | 33.6 |
50 | 67.00 | 65.50 | 63.00 | 60.50 | 58.00 | 56.00 | 53.00 | 50.00 | 48.00 | 46.50 | 44.00 | 41.50 |
63 | 83.79 | 81.90 | 80.01 | 76.86 | 73.71 | 70.56 | 66.78 | 63.00 | 60.48 | 58.90 | 55.44 | 52.29 |
Sie müssen dann die Bewertung (bereits nach Bedarf gemäß Umgebungstemperatuer) einen Downtrating -Faktor von 0,8 zuweisen.
Produktgruppe : Leitungsschutzschalter > KNB1-63 Leitungsschutzschalter
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.