THERMON ZP-MI-XP Power Connection Kit Installation Guide

June 13, 2024
THERMON

THERMON ZP-MI-XP Power Connection Kit Installation Guide
THERMON ZP-MI-XP Power Connection Kit

The following installation procedures are suggested guidelines for the installation of the Terminator ZPMI-XP Kit. For translations other than English and local language translation provided here, please contact Thermon. The English language installation procedure shall govern.

Kit Contents

Kit Contents

Item Quantity Description
1 1 Expediter Assembly Support Cap with O-Ring Threaded Grommet Compressor

Grommet Support Base with O-Ring
2| 1| Junction Box Lid
3| 1| Junction Box Base with O-Ring
4| 1| Nut
5| 1| Banding
6| 1| Banding Guide
7| 1| Terminal Blocks with DIN Rail (Refer to terminal specifications for maximum allowable wire size)
8| 1| Junction Box Cord
9| 1| Blind Plug

Wire Pins (per MI cable cold lead,order separately)

Specific Conditions of Use
Avoid electrostatic charge. Clean only with damp cloth.

Dimensions

Dimensions

Warnings

  • Due to the risk of electrical shock, arcing and fire caused by product damage or improper usage, installation or maintenance, a ground-fault protection device is required.
  • Installation must comply with Thermon requirements (including form PN 50207U for Ex systems) and be installed in accordance with the regulations as per the norm EN IEC 60079-14 for hazardous areas (where applicable), or any other applicable national and local codes.
  • Component approvals and performance ratings are based on the use of Thermon specified parts only.
  • De-energize all power sources before opening enclosure.
  • Avoid electrostatic charge. Clean only with a damp cloth.
  • Keep ends of heating cable and kit components dry before and during installation.
  • Minimum bending radius of heating cable is 6 times the cable outer diameter.
  • Individuals installing these products are responsible for complying with all applicable safety and health guidelines. Proper Personal Protective Equipment (PPE) should be utilized during installation. Contact Thermon if you have any additional questions.

Tools Required

  • 3 mm 8 mm

  • Terminator-LN-Tool (order separately)

  • 2.5 mm2 6.0 mm2

  • 28 mm 29 mm 33 mm

Certifications/Approvals
IP66 -60°C ≤ Ta ≤ +55°C
Ordinary & Hazardous Locations

FMG 10.0022X Ex eb IIC T6…T4 Gb
Ex tb IIIC T85°C…T135°C

0344

II 2 GD Ex eb IIC T6…T4 Gb, Ex tb IIIC T85°C…T135°C Db FM 10ATEX0058X

INSTALLATION PROCEDURES

  1. Insert banding guide into expediter and snap into place.
    Installation Procedures

  2. Mount expediter to pipe using pipe band.
    Installation Procedures

  3. Tighten cap securely
    Installation Procedures

  4. Mount junction box base on expediter. Make sure to align slots to properly orient junction box base. Tighten nut with Terminator-LN-Tool. If mounting horizontally, threaded gland holes must face downward.
    Installation Procedures

  5. Crimp appropriate wire pins (2.5 mm2 or 6 mm2 ) on MI cable cold lead wires.
    Installation Procedures

  6. Route MI cable cold leads through M20 threaded entries. Screw cable glands into junction box.
    Installation Procedures
    CAUTION
    Do not overtighten to ensure O-ring is not damaged during installation.

  7. Center cold lead sleeve inside cable gland. Tighten cable glands until ferrule begins to make contact with cold lead sleeve and cold lead sleeve cannot be moved by hand. Tighten cable gland 1/8 additional turn or to a torque value of 16 Nm (142 lb-in).
    Installation Procedures

  8. Install M20 blind plug in remaining M20 threaded entry (if necessary). Additional M20 blind plug (order M20-B-EXE) will be required if only installing one gland.
    Installation Procedures

  9. Install M25 power gland (customer supplied) in M25 threaded entry. For in-line splice or 3 phase wye connection, install M25 blind plug (order M25-B-EXE separately) instead of M25 power gland.
    Installation Procedures

  10. Install power cable (if necessary).
    Installation Procedures

  11. Install power cable (if necessary).
    Installation Procedures

  12. Complete system wiring. Terminal set screws shall be tightened to a torque value of 1.4 Nm (12.4 lb-in). See page 4 for wiring details.
    Installation Procedures

  13. Install junction box lid and twist hand tight. Insert screwdriver into ratchet slots located on side of junction box base
    Installation Procedures

  14. Use screwdriver to ratchet on junction box lid. Lid will rotate 30 degrees.
    Installation Procedures

  15. Lid latch mechanism fully engaged. To remove lid, repeat steps 14 and 15 but in the opposite direction.
    Installation Procedures
    Wiring Details (Two Conductors)

  16. Seal penetration through insulation cladding.
    Wiring Details
    A1. Single Phase
    Wiring Details
    A2. Three Phase
    Wiring Details
    Wiring Details (Single Conductor)
    A1. Power Connection (1 to 3 MI Cable Cold Leads) When connecting three MI cable cold leads, make sure to remove jumpers from terminal blocks. When connecting only one MI cable cold lead, contact Thermon for design assistance.
    Wiring Details
    A2. In-Line Splice
    Wiring Details
    A3. 3 Phase Wye Connection
    Wiring Details

European   Headquarters: Boezemweg 25 • PO Box 205 • 2640 AE Pijnacker • The Netherlands • Phone: +31 (0) 15-36 15 370
Corporate Headquarters: 100 Thermon Dr • PO Box 609 San Marcos, TX 78667-0609 • Phone: 512-396 5801 • 1-800-820-4328
For the Thermon office nearest you visit us at . . . www.thermon.com

Form PN50837U-0222 © Thermon, Inc. • Printed in U.S.A. • Information subject to change

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References

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