Outdoor low voltage 500V 630A fuse cutout switch disconnector

SPDD series outdoor low-voltage fusedisconnecting switch (disconnect switch for short) mainly apply to distribution line of frequency 50/60Hz, rated voltage 380-500V.

Product Details Company Profile

Description

Place of Origin: Fujian, China (Mainland)
Brand Name: DGSL
Model Number: SPDD202
Max. Current: 630A
Max. Voltage: 500v
Color: Grey
Material: porcelain
Rated voltage: 380v~600v
Rated current: 200A 400A 630A
Certificate: ISO9001/ISO14001/OHSAS18001/CCC

SPDD series outdoor low-voltage fusedisconnecting switch (disconnect switch for short) mainly apply to distribution line of frequency 50/60Hz, rated voltage 380-500V. As the low voltage side of distribution transformer short circuit protection and overload protection. It is used for power transformer outgoing, sub-feeder in the network; it is the newest product of fuse-cutout. It can open and close in over-head circuit and power transformer under the special condition, the disconnect switch can low down the power-off, ensure the security of maintenance man(staff), improve the reliability of power supply.

No.	Technical	Unit	Paremeter
1	Rated Voltage	V	500
2	Rated Current	A	500/630/800/1000
3	Rated Frequency	Hz	50/60
4	1min Power-frequency	kV	25
5	Lighting impulse withstand voltage	kV	30
6	Main Circuit Resistance	μΩ	Main Circuit Resistance≤50 Fuse Circuit Resistance≤180