Product Details

FZW32-40.5(RD)/T1250-25, FZW32-12/T630-20 Outdoor Pole-mounted Vacuum Load Switch

Product Overviews

The basement of FZW32 outdoor pole mounted vacuum load switch adopts stainless steel material and hot galvanized and anti-uv protection coated carbon steel to make sure the switch body works normally under outdoor environment. The spare parts adopt stainless steel to guarantee the durability, stability and its water-proof, mist-proof performance. The vacuum load switch is compact in size, light in weight with nice appearance, convenient operation, high performance, large breaking capacity, long electric life and is available for frequent operation with no need for maintenance. Operation method for FZW32 vacuum load switch includes manual operation, motor operation and remote control operation.

Working Conditions

1. Ambivalent Temperature: -30℃——+40℃

2. Altitude: within 3000m

3. Air pressure:≤700Pa

4. Pollution level:≤IV

5. Places without frequent violent shocking and the earthquake intensity with in Class 8.

Model&Meaning

FZW32-40.5/1250-25

F:load switch

Z:vacuum switch

W:outdoor

32:design number

40.5:rated voltage

1250:rated current

25:rated short-circuit breaking current

FZW32-12/T630-20

F:load switch

Z:vacuum switch

W:outdoor

32:design number

12:rated voltage

T:porcelain

630:rated current

20:rated short-circuit breaking current

Specification

Serial No	Item	Unit	Specification
Serial No	Item	Unit	FZW32-40.5/T1250-25	FZW32-12/T630-20
1	Rated voltage	kV	40.5	12
2	Rated frequency	Hz	50	50
3	Rated current	A	1250	630
4	1min power frequency withstand voltage: vacuum fracture, between phases, phase against ground/isolating fracture	kV	95/110	42/48
5	Lighting impulse withstand voltage:between phases, phase against ground/isolating fracture	kV	185/215	75/85
6	Rated short-time withstand current(thermal stability)	kV	25	20
7	Rated short-time lasting time	s	4	4
8	Rated withstand current peak(dynamic stability)	kA	63	50
9	Rated short-circuit closing current	kA	63	50
10	Mechanical life	TIMES	10000	10000
11	Vacuum arc-extinguishing chamber contacts Nmallowable abrasive thickness	mm	0.6	0.5
12	Manual operation torque	Nm	≤300	≤200
13	weight	kg	500	100

Outline Drawing