3S MP 100 - Wiring Flame-proof Equipment

37
5. Wiring of Flame-proof Equipment
【TIIS Flame-proof】
In the case of TIIS (Japanese certificator) flameproof enclosure’s regulations, the cable gland and the
blind plug has been approved in the state in combination with the equipment. Accordingly, only the cable
gland / blind plug specified by us are permitted.
Following table shows cable glands specified by us. From the table, also select a rubber packing size
that matches your cable. As for the specified blind plug, a proper one is attached to the product at the
factory.
For flameproof enclosure, seal the wiring related gap by applying the cable gland / blind plug described
above in the electrical wiring work. Apply a sealant to the threads for waterproofing.
Cable gland
Electrical
connection
Cable gland code Fit cable size Manufacturer
G1/2
KXBE-16/Packingφ9
KXBE-16/Packingφ10
KXBE-16/Packingφ11
KXBE
-
16
/
Packing
φ
12
φ8.1 to 9.0
φ9.1 to 10.0
φ10.1 to 11.0
φ11.1
to
12.0
Ex-Kokusan
1/2NPT
KXBE-N16/Packingφ9
KXBE-N16/Packingφ10
KXBE-N16/Packingφ11
KXBE
-
N
16
/
Packing
φ
12
φ8.1 to 9.0
φ9.1 to 10.0
φ10.1 to 11.0
φ11.1
to
12.0
※ After installing the Terminal Box Cover, lock the cover using a set screw required of Flame-
proof construction.
※ Details of Flame-proof structures can be found in the report “Recommended Practices for
Explosion-Protected Electrical Installations in General Industries”, issued by the National
Institute of Occupational Safety and Health, Japan.