NV-600WI Managed Industrial Grade Wireless VDSL2 Router USER’S MANUAL Ver. A2
237
Table D-2
Second Digit:
Protection grades for water protection.
Digit
Designation
Explanation
0
No protection
No special protection to prevent water infiltration.
1
Protection against vertically dripping
water
Water dripping vertically on to the device may not have any harmful effect.
2
Protection against water dripping at
an angle
Water dripping vertically onto a device tilted to an angle of up to 15° from the
vertical may not have any harmful effect.
3
Protection against spray water
Protection against water sprayed at any angle up to 60° from the vertical on to the
device.
4
Protection against splash water
Water splashing against the device from any direction may not have any harmful
effect.
5
Protection against water jets
A jet of water aimed at the housing from any direction may not have any harmful
effect.
6
Protection against strong water jets
A strong water jet aimed at the device from any direction may not have any
harmful effect.
7
Protection against temporary
immersion
When the device is immersed in water up to 1 meter from the lower edge of the
device, water may not enter the device in any sufficient quantity to cause damage.
8
Protection against continuous
immersion
The device is suitable for continuous immersion in water. The conditions must be
individually agreed between the manufacturer and the user but must, at least,
exceed the specification of digit 7.