Product Details

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	6.0
LXBK1-φ100	S1-S3	60/1		6≤Io<12	6.8
LXBK1-φ120	S1-S4	120/1		12≤Io<36	7.4

Residual/zero sequence current: primary side input 1A-36A, secondary side output 20mA-36mA.

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

LXBK2-φ80(100,120,150,200)...

LXBK3/4-φ80(100,120,150,200)...