FN16A-12RD/200-31.5 type vacuum load switch combination electrical apparatusDetailed product description：

The FN16A-12RD/200-31.5 combination electrical appliance is suitable for networks with AC 50Hz and rated voltage of 6-10KV. FN16A-12D/630 can disconnect load current, FN16A-12RD/200-31.5 can disconnect load current, overload current and short-circuit current, especially suitable for places without oil, without maintenance and frequent operation requirements. This product can be equipped with a CS6-I type operating mechanism, and can also be operated directly on the switch without the need for an additional operating mechanism. The FN16A-12D/12-J switch can achieve both electric and manual operation simultaneously.
Environmental conditions for use

A 、 Surrounding air temperature: upper limit+40oC;
Lower limit -25 oC
b 、 Relative humidity: monthly average not exceeding 90%;
Daily average not exceeding 95%
c 、 Altitude not exceeding: 1000m;
d 、 There is no obvious pollution such as corrosion or flammable gases around;
e 、 No frequent severe vibrations.

FN16A-12RD/200-31.5 Vacuum Load Switch Combination Electrical Appliance Model Meaning

serial number	project	unit	parameter
one	Rated voltage and maximum operating voltage	KV	twelve
two	rated frequency	Hz	fifty
three	Maximum rated current of fuse	A	two hundred
four	Rated transfer current	A	three thousand one hundred and fifty
five	The opening time of the fuse triggered switch	ms	thirty-one0+5
six	Rated short-circuit breaking current (expected effective value)	KA	thirty-one point five
seven	Rated short-circuit breaking and closing current (expected peak)	KA	eighty
eight	1-minute power frequency withstand voltage (effective value) to ground, phase to phase, vacuum break/isolation break	KV	42/48
nine	Lightning impulse withstand voltage (peak) to ground, phase to phase, vacuum break/isolation break	KV	75/85
ten	Fuse impact output energy	J	2-5

FN16A-12RD/200-31.5 Vacuum Load Switch Combination Electrical Appliance