nVent EXWK53SS6 Window Kit Instruction Manual
- June 12, 2024
- nVent
Table of Contents
nVent EXWK53SS6 Window Kit
Product Information
Product Name: Window Kit
Model Numbers:
- EXWK53SS6
- EXWK95SS6
- EXWK715SS6
- EXWK138SS6
- EXWK1711SS6
- EXWK2315S6
- EXWK2919SS6
- EXWK711SS6
- EXWK720SS6
- EXWK724SS6
- EXWK729SS6
Dimensions:
| Size (inches) | Size (mm) |
|---|---|
| 6.69 x 4.69 | 170 x 119 |
| 10.69 x 7.19 | 272 x 183 |
| 16.69 x 8.69 | 424 x 221 |
| 14.69 x 9.69 | 373 x 246 |
| 18.69 x 12.69 | 475 x 322 |
| 24.69 x 16.69 | 627 x 424 |
| 30.69 x 20.69 | 780 x 526 |
| 8.69 x 12.69 | 221 x 322 |
| 8.69 x 21.69 | 221 x 551 |
| 8.69 x 25.69 | 221 x 653 |
| 8.69 x 30.69 | 221 x 780 |
Product Usage Instructions
- Disconnect any power supplies to the enclosure before installing the window kit to avoid electric shock and equipment damage.
- Ensure all internal and external electrical and mechanical clearances are checked to assure that all assembled equipment functions safely and properly before energizing any circuits.
- For painted enclosures and window frames, follow the requirements below:
- Remove the explosive atmosphere prior to contact or cleaning.
- Make sure the enclosure and window frame are grounded and the external enclosure ground connection is made, with all conducting parts properly bonded.
- Clean painted surfaces only with a wet cloth moistened with deionized water, avoiding friction with the surface.
- Avoid contact in low relative humidity environments and increase environment humidity where possible.
- For window installation:
- Ensure the enclosure thickness is between 0.053 inches (1.3 mm) and 0.125 inches (3.2 mm).
- Make a rectangular cutout of the appropriate size for the window.
- Remove the plastic from both sides of the window.
- Place the window in the frame within the stud perimeter.
- Place the frame and window against the enclosure with the studs protruding through the opening.
- Attach the retainer plate, flanges down, with nuts to the inside of the enclosure. Align the window and tighten all nuts to 15-20 in-lbs (1.7-2.3 Nm) of torque.
WARNING
To avoid electric shock and equipment damage, disconnect any power supplies to the enclosure before installing the window kit. Do not energize any circuits before all internal and external electrical and mechanical clearances are checked to assure that all assembled equipment functions safely and properly.
Industry Standards
ATEX Directive 94/9/EC
ATEX IECEx
- Sira 13ATEX3315U: IECEx SIR 13.0123U
- Ex e IIC Gb: Ex e IIC Gb
- Ex tb IIIC Db IP 66: Ex tb IIIC Db IP 66
- EN 60079-0: IEC 60079-0
- EN 60079-7: IEC 60079-7
- EN 61241-0: IEC 61241-0
- EN 61241-1: IEC 61241-1
Painted Enclosure and Window Frame Requirements
For fixed installations minimize the risk of electrostatic discharge of
painted enclosures and window frames.
- Remove the explosive atmosphere prior to contact or cleaning.
- Make certain the enclosure and window frame are grounded and external enclosure ground connection is made; all conducting parts should be properly bonded.
- For painted surfaces, avoid friction with the surface; only clean with wet cloth moistened with deionized water.
- Avoid contact in low relative humidity environments. Increase environment humidity where possible.
Catalog No.
| Cutout size (mm)
---|---
EXWK53SS6| 6.69 x 4.69 (170 x 119)
EXWK95SS6| 10.69 x 7.19 (272 x 183)
EXWK715SS6| 16.69 x 8.69 (424 x 221)
EXWK138SS6| 14.69 x 9.69 (373 x 246)
EXWK1711SS6| 18.69 x 12.69 (475 x 322)
EXWK2315S6| 24.69 x 16.69 (627 x 424)
EXWK2919SS6| 30.69 x 20.69 (780 x 526)
EXWK711SS6| 8.69 x 12.69 (221 x 322)
EXWK720SS6| 8.69 x 21.69 (221 x 551)
EXWK724SS6| 8.69 x 25.69 (221 x 653)
EXWK729SS6| 8.69 x 30.69 (221 x 780)
PARTS
INSTALLATION INSTRUCTIONS
- Window kit is compatible with enclosure thicknesses between .053 in. (1.3 mm) and .125 in. (3.2 mm).
- Make a rectangular cutout of appropriate size where the window is to be mounted. See table for recommended opening size.
- Remove the plastic from both sides of the window.
- Place the window in the frame within the stud perimeter.
- Place the frame and window against the enclosure with the studs protruding through the opening.
- Attach retainer plate, flanges down, with nuts to inside of enclosure. Align the window, and tighten all nuts to 15−20 in−lbs (1.7−2.3 Nm) of torque.
© 2018 Hoffman Enclosures Inc. PH 763 422 2211 – 4 – • nVent.com/HOFFMAN 89104537.