F T 16 - 40.5 Series indoor AC high voltage vacuum load switch, load switch - fuse combinations

Model NO.: F T 16 - 40.5 Structure: Three-column Disconnector Operation: Manual Movement Mode: Vertical Rotary Type Grounding: Single Ground Run: Plug-In Common Model: F T 16 - 40.5 Certification: ISO, IS9001, ISO9001, ISO9002 Rated volatge: 40.5 KV Rated short-circuit current: 31.5 KA Trademark: Tianan Electric Type: High-voltage Installation: Indoor High-voltage Grounding Mode: Grounding Number of Poles: Three Pole Series: Three Switching Mode: Single Throw-in Structure of Operating: Manual Brand: Tianan Electric Rated current: 630 A Types: F T 16 - 40.5 Specification: IEC F T 16 - 40.5 Series indoor AC high voltage Vacuum Load Switch, Load Switch - fuse combinations
 
1. Product Description
        FT16-40.5 Indoor AC high voltage vacuum load isolation switch inside and FT16-40.5R indoor high voltage AC vacuum isolation load switch - fuse combination is the use of vacuum interrupter, air insulated switching element within HXGT16-40.5KV indoor AC metal-enclosed ring network DFT16-40.5KV outdoor Switchgear and high-voltage cable distribution boxes main element.
 
2. This series of products meet the following criteria:
GB3804-2004 3.6KV ~ 40.5KV high voltage AC load switch
GB3906-2006 3.6KV ~ 40.5KV AC metal-enclosed switchgear and control equipment
GB16926-1997 AC high voltage load switch - fuse combinations
GB1985-2004 high-voltage AC disconnectors and earthing switches
GB / T11022-1999 voltage switchgear and control equipment standards common technical requirements
 
3. Type meaning
F T 16 - 40.5 R / 100 - 31.5
F: load switch
T: Tianan Electric
16: Serial Number
40.5: Rated voltage (KV)
R: fuse
100: Rated current (A)
31.5: rated short-circuit breaking current (KA)
 
4. The main technical parameters

No.	Item			Unit	Parameters
1	Rated voltage			kV	40.5
2	Rated frequency			Hz	50
3	Rated current			A	630
4	Fuse rated current			A	100
5	Rated short time withstand current			kA	25
6	Rated short duration			S	2
7	Rated short-circuit current			kA	63
8	Rated peak withstand current			kA	63
9	Rated load breaking current			A	630
10	Rated transfer (handover) breaking current (with 100A fuse)			A	2000
11	Earthing switch closing current			kA	31.5
12	FT16-40.5 main circuit resistance			µ Ω	200
13	FT16-40.4R main circuit resistance			µ Ω	250
14	Opening time			ms	60 ~ 70
15	Fuse breaking current			kA	31.5
16	Rated insulation level	1 min Frequency withstand voltage (rms)	Phases , Earthing	kV	95
			Port / Port Isolation		95/118
		Lightning impulse withstand voltage (peak)	Phases , Earthing		185
			Port / Port Isolation		185/215
17	Secondary circuit 1min power frequency withstand voltage			kV	2
18	Protection class	HXGT16			IP2X
		DFT16			IP33
19	Three-phase center distance				410±3
20	Dimensions	HXGT16	width	mm	1200, 2000
			deep		1600
			high		1900, 2600
		DFT16	width		1800
			deep		2300
			high		1800
21	Mechanical life		Switches	time	10000
			Isolating Switch		2000
			Earthing switch		2000

 
 
5. Structure Introduction
        FT16(FZN)Load switch structure as shown in FIG. There are blades, insulators, wall bushing, vacuum interrupter device, the operating mechanism, undercarriage and other components. FT16-40.5R (FZRN-40.5) combination units divided two parts, the right part of the fuse, the left portion of the isolation switch, two parts separated by a metal undercarriage, and through wall bushing load switch causes the fusion and the isolation switch electrical connection.

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Product Categories : HV-Load Switch