Lxbk1 Lxbk2/3/4... Indoor Electromagnetic Type Toroidal Type Epoxy Resin Open-Close Split Core Core Balance Type Zero Sequence Current Transformer CT Residual Current Transformer CT With Protective Class Earthing Grounding Protection Suitable for Power Me
LXBK1 zero sequence current transformer
Type description
LXBK1-φ80(100,120,140,160,180,200,250)
L: Current transformer
X: Zero sequence
B: Protective
K: Open-close type
1: Design no.
φ80(100,120,140,160,180,200,250): Nominal diameter of inner hole
Technical data
Type |
Terminal mark |
Rated current ratio(A) |
Rated secondary output(VA) |
Primary zero sequence current of relay acting(A) |
Weight(Kg) |
LXBK1-φ80 |
S1-S2 |
15/1 |
≤2.5 |
1≤Io |
6.0 |
LXBK1-φ100 |
S1-S3 |
60/1 |
6≤Io |
6.8 |
|
LXBK1-φ120 |
S1-S4 |
120/1 |
12≤Io |
7.4 |
Residual/zero sequence current: primary side input 1A-36A, secondary side output 20mA-36mA.
Type |
Rated current ratio(A) |
Accuracy class |
Rated secondary output(VA) |
Weight(Kg) |
LXBK1-φ140 |
50/1 |
10P10 |
2 |
13 |
LXBK1-φ160 |
15 |
|||
LXBK1-φ180 |
17 |
|||
LXBK1-φ200 |
19 |
|||
LXBK1-φ250 |
23 |
LXBK2 zero sequence current transformer
LXBK3/4… zero sequence current transformer
Type description
LXBK2-φ80(100,120,150)
L: Current transformer
X: Zero sequence
B: Protective
K: Open-close type
2: Design no.
φ80(100,120,150): Nominal diameter of inner hole
Technical data
Type |
Rated current ratio(A) |
Accuracy class |
Rated secondary output(VA) |
Weight(Kg) |
LXBK2-φ80 |
50/1 |
10P10 |
2 |
11 |
LXBK2-φ100 |
13 |
|||
LXBK2-φ120 |
13 |
|||
LXBK2-φ150 |
100/1 |
10P10 |
7.5 |
43 |
LXBK2-φ80(100,120,150,200)...
LXBK3/4-φ80(100,120,150,200)...
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