Page 115 - dehn-catalogue-safety-equipment_0

5. Provide Protection against adjacent Live Parts – Insulating Protective Shutters

Type A1 763 211 ISP 36 PVC A1...
With finger holes, guide and limit mark for inserting and removing insulating protective shut-
ters into / from guide rails by hand. 763 211 kg 4013364081567 05 00 05 01 8.00
0,00 €

The guide mark is a dotted line with a minimum distance of 525 mm from the rear shutter
edge. The section beyond this mark must not be contacted when inserting the insulating
protective shutter.
The limit mark is a continuous line and separates the handle from the protective section. The
section beyond this mark must not be contacted when inserting the insulating protective
shutter and must be at least 525 mm away from live parts when the shutter has been inserted.

Type ISP 36 PVC ... A1...
Part No. 763 211
Rated voltage (Ur) Up to 36 kV
Material Rigid PVC

Type A2 763 221 ISP 36 PVC A2...
With 90° angled handle and hand grips for inserting or removing insulating protective shutters
into / from guide rails by hand. Other angled handles (70° to 270°) are available on request. 763 221 kg 4013364081574 05 00 05 01 8.00

0,00 €
The height of the handle has to be selected in such a way that live parts of the installation
above the shutter are completely covered.
Type ISP 36 PVC ... A2...
Part No. 763 221
Rated voltage (Ur) Up to 36 kV
Material Rigid PVC

Type A3
With retaining device with bayonet pin for inserting and removing insulating protective shut-
ters into / from guide rails using an operating stick.
This shutter type is also available with a longitudinal slot and a retaining device (rotable shut-
763 231 ISP 36 PVC A3...
ter). In this case, the shutter is operated using an operating stick with switching stick head.
Two persons are required to insert / remove shutter sizes exceeding 1 m . For this purpose, two
2
retaining devices for attaching operating sticks are required. 763 231 kg 4013364081581 05 00 05 01 8.00
0,00 €

Moreover, insulating protective shutters are also available with rolls.
Type ISP 36 PVC ... A3...
Part No. 763 231
Rated voltage (Ur) Up to 36 kV
Material Rigid PVC

Type A4
With finger holes (without additional marks) for use in factory assembled switchgear panels. 763 241 ISP 36 PVC A4...
Instead of finger holes, the shutters are also available with a grip (minimum height: 35 mm).
The shutter is inserted through a slot into the closed installation. 763 241 kg 4013364081598 05 00 05 01 8.00

0,00 €
The protective device of the installation must ensure full protection when inserting and remov-
ing the shutter. In type-tested switchgear installations in accordance with DIN VDE 0670-6 and
7 or EN/IEC 62271-200 (DIN VDE 0671-200), insulating protective shutters may only be used
in consultation with the manufacturer of the switchgear installation.
Type ISP 36 PVC ... A4...
Part No. 763 241
Rated voltage (Ur) Up to 36 kV
Material Rigid PVC

Guide rails and other accessories are listed in our template (DEHN Form No. 2090/E).
5. Insulating Protective Shutters

Valid as of January 1, 2019 You will find detailed product information on our website 113