Product Main

Quick Details

Place of Origin: China (Mainland)
Brand Name: SIHU
Model Number: LFSQ-10Q
Usage: Draw-out Switchgear
Phase: Single
Coil Structure: Toroidal
Coil Number:
Insulated material: Epoxy resin
Quality warranty: 18 months
Rated output: 10-30VA
Rated voltage: 10kV
Rated primary current: 5-1500A
Dimensions: 270x160x235(mm)
Colour: Brown

Specifications

 Product Name: Single Phase Indoor Cast Resin MV Current Transformer
 
Main Features:

1.All outside parts, such as terminal box and mounting plate, are made of corrosion proof materials.
2. Low partial discharge.
3. Matching different sizes switchgears.
4. Used in current measuring and protection, high accuracy.
5. Less maintenance and pollution free.
6. Easily operated and mounted.
7. High mechanical strength and high dielectric strength.

Technical Parameters for LFSQ - 10Q Current Transformer
Technical Parameters Table


Rated Primary Current In
(A)
Accuracy Class Rated Output at Relative Accuracy Class of
Common Twin Secondary Windings,
cosΦ=0.8 (lag)(VA)
Rated Short-time Thermal Current Ith
(r.m.s.)(kA)
Rated Dynamic Current Idyn (Peak)
(kA)
Rated Insulation Level
(kV)
Cl. 0.2S Cl. 0.2 Cl.0.5S Cl. 0.5 Cl. 5P Cl.10P
5~150 0.2S/0.2
0.5S/0.5
5P10 (15/20)
10P10 (15/20)
10 10 15 15 15 15 0.5~38 1.25~95 12/42/75
200 45 112.5
300 10 10 15 15 15 15 45 112.5
400~500 10 10 15 15 15 15 65 162.5
600~800 20 20 25 25 20 20
1000~1500 25 25 30 30 30 30
Notes:
1 Those listed in the table above are the routine parameters, if there is any different parameter required, we can design it according to the technical parameters of the clients.
2 Detailed technical data and outline drawings are provided upon request.