Nautel NX400, Installation Manual

Page: 42 / 89

NX400 Installation Manual Connecting transformer taps and secondary wiring
Issue 1.0 2017-06-30 Page 4-7
Figure 4.5: Installing Cytolok Cable Connectors
WIRE
TWO SIZES USED:
Nautel Part # JA92 for 1/0 AWG wire
Nautel Part # JA93 for 535 MCM wire
(NOTE: JA93 can be used for 500-600 MCM)
Cytoloks connectors can be found in
the ancillary kit.
INSTALLATION INSTRUCTIONS:
1. Select the proper connector for the wire/cable being used (see size options above).
2. Use the Easy Gauge supplied with each Cytolok connector to establish the insulation strip length
(see both types below).
3. Insert the stripped cable end into the gauge’s largest end. Move the cable until it contacts the gauge
on both sides. The gauge will indicate either “XXXX” or “OOOO”
4. Insert the cylindrical head into the hooked shaped part with the “XXX” or “OO” visible, as
determined in step 3.
5. With the bore in the two connector pieces lined up, insert the cable until into the opening until it
reaches the end of the cylindrical component.
6. Attach Cytolok connector to its securing stud. Use a standard wrench (torque wrench not required),
tighten the connector until both of its metal pieces are in contact. Tighten an additional 1/4 to 1/2 turn
to assure complete closure.
7. Due to the spring action of the connector, Belleville or spring washers are not required.
CYLINDER HEAD
‘XXX’ or ‘OO’ MARKING