BeiJer HVAC H2, Инструкция по установке и эксплуатации

Страница: 19 / 72

User Guide Revision 1.12
19
3.12. Gland Plate and Lock Off
The use of a suitable gland system is required to maintain the appropriate IP / Nema rating. Cable entry holes will need to be drilled to suit
this system. Some guidelines sizes are defined below:
Please take care when drilling to avoid leaving any particles within the product.
Cable Gland recommended Hole Sizes & types:
Min Gland Rating Hole Size Imperial Metric
Size 2 IP66 3 x 22mm 3 PG13.5 3 x M20
Size 3 IP66 1 x 22mm and 2 x 28mm 1 PG13.5 and 2 PG16 1 x M20 and 2 x M25

UL rated ingress protection ("Type " ) is only met when cables are installed using a UL recognized bushing or fitting for a flexible-
conduit system which meets the required level of protection ("Type")

For conduit installations the conduit entry holes require standard opening to the required sizes specified per the NEC

Not intended for rigid conduit system
Power Isolator Lock Off – IP66 with Built in Isolator Option
On the switched models the main power isolator switch can be locked in the ‘Off’ position using a 20mm standard shackle padlock (not
supplied).
IP66 / Nema 12 Unit Lock Off IP66 / Nema 4X Unit Lock Off