FLN36-24KV-230mm High Voltage SF6 Load Break Switch Spacing 230mm

Описание:

FL(R)N36-24kv indoor high-voltage SF6 load circuit breaker is an indoor switchgear with a rated voltage of 24KV. It uses SF6 gas as arc extinguishing and insulation medium. It includes three positions: closing, opening and grounding. It has the characteristics of small size, easy installation and use, and strong environmental adaptability. ★Category: Load breaker switch ★Tags: LBS 210MM, Load Break Switch ★Brand: BOXD

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подробность

Product Overview

24kV Indoor SF6 Switch-Disconnector FL(R)N36 Load Break Switch LBS and fuse combination appliance are suitable for power stations and industrial electrical equipment powered by three-phase AC50Hz ring network or terminal It is used as load control line protection for 24kV power system.The load switch switches load current,closed-loop current,no-load transformer and cable charging current;the combined electrical appliance can break any current up to the rated short-circuit breaking current,and is suitable for complete sets of electrical equipment such as ring network units and box-type substations.

Normal Ambient Condition

1、Altitude:<2000M

2、Ambienttemperature:-40℃~+40℃

3、 Relative humidity: daily average ≤95%, monthly average ≦ 90%,

4、 Earthquake intensity:≤ 8 degree

Technical Specification

No.	Item		Unit	Data
1	Rated voltage		KV	24
2	Rated frequency		Hz	50
3	Rated current		A	630
4	Rated peak withstand current		KA	50
5	4s rated short time withstand current		KA	20
6	Rated making current		KA	50
7	Rated breaking current	Active load breaking current	KA	630
		Breaking current loop	A	630
		Cable charging breaking current	A	10
8	1 min power frequency withstand voltage(phase to phase,to earth,fracture)		KV	42/48
9	Lightning impulse withstand voltage(phase to phase,to earth,fracture)		KV	75/85
10	Relative pressure of SF6 gas(20C Gp)		MPa	≤0.04
11	Rated operating voltage (electric)		V	AC220、 DC220
12	Rated voltage of shunt release		V	AC220、DC220
13	Average opening speed		m/s	3.5±1.5
14	Average closing speed		m/s	3.5±1.5
15	Three-phase points,closing phase of the same		ms	≤3
16	The main circuit resistance		u Ω	≤120
17	Manual maximum torque		N.m	≤160
18	Phase to phase center distance		mm	210+0 5

Outline Overalland Installing Dimensions