10kv 12kv 24kv 33kv to 550kv External or Built in Type Epoxy Resin Bushing Current Transformer for Power Transformer and Circuit Breaker with Stainless Cover Bushing Type Current Transformer Bushing Current Transformer CT for Switchgear Generator GIS

0.5-35kV Epoxy/Epoxide resin current transformer

0.5-35kV Epoxy resin through-wall type current transformer

15-24kV bushing current transformer

LRZ(G)(B)(T)(1,2,3,4)-20(A,A1,A2,A/2,B,B1,B2,C,φ200,φ240)bushing current transformer

Model description

LRZ(G)(B)(T)(1,2,3,4)-20(A,A1,A2,A/2,B,B1,B2,C,φ200,φ240)

L: Current transformer

R:Bushing type

Z: Casting insulation

G: Paint-immerged insulation

B: With protective class

T: Transient protection

(1,2,3,4): Design no.

20: Rated voltage(kV)

(A,A1,A2,A/2,B,B1,B2,C,φ200,φ240): Structure code

LRG1-20A

LRG1-20B1

LRG1-20C

LRGB1-20A

LRGB1-20B1

LRGB1-20C

LRG1-20B2

LRGB1-20B2

LRGBT1-20A

LRGBT1-20B1

LRGBT1-20B2

LRGBT1-20C  TPY  Z2n=50VA, (COSφ=1.0), C-100ms-O, Tp=265ms, Kssc=2.5

LRZ1-20A

LRZB1-20A

LRZ1-20B

LRZB1-20B

LRZ1-20C

LRZB1-20C

LRZ4-20/φ200

LRZB4-20/φ200

LRZ4-20/φ240

LRZB4-20/φ240

LRGBT2-20A  TPY  Z1n=50VA, (COSφ=1.0), C-100ms-O, Tp=265ms, Kssc=2.5

LRG2-20A2

LRGB2-20A2

LRG2-20A/2

LRGB2-20A/2

LRZ(B)2-20A1-L(T)

LRZ(B)2-20B1-L(T)

LRZ2-20A2-L(T)

LRZB2-20A2-L(T)

LRZB2-20B2-L(T)

LRG3-20A

LRGB3-20A

LRGBT3-20A  TPY  Z2n=50VA, (COSφ=1.0), C-100ms-O, Tp=265ms, Kssc=5

LRG3-20B

LRGB3-20B

LRGBT3-20B  TPY  Z2n=50VA, (COSφ=1.0), C-100ms-O, Tp=265ms, Kssc=2.3

LRG3-20C

LRGB3-20C

LRGBT3-20C  TPY  Z2n=50VA, (COSφ=1.0), C-100ms-O, Tp=350ms, Kssc=4

Note: The voltage rate is the voltage of generator outlet bushing, the current transformer voltage rate is 0.5kV.

LRB-126(145)/330(320) bushing current transformer

Type description

LRB-126(145)/330(320)

L: Current transformer

R: Bushing type

B: With protective class

126(145): Rated voltage(kV)

330(320): Product height

LRB-126/330 

LRB-145/320 

300-600/5  0.2S/0.5S/5P20/5P20 

600-1200/5  0.5S/5P40/5P40

600-1200/5  0.2S/0.5S/5P20/5P20/5P20

800-1600/5  0.2S/0.5/5P30/5P30
Note: Customized products according to customer’s parameters are available.