864-5091.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • Revision 06 105/214
Installation
➭ For first installation: Remove protective cap.
If available: Disassemble surge-proof dummy plugs of the inside-cone bushings.
To do this, undo the two sets of three M8 bolts.
Fig. 110: Removing surge-proof dummy plugs
➭ Clean the silicone adapter and the inside-cone cast-resin socket carefully. Use a cleaning
agent without solvents and a lint-free cloth.
➭ Grease the silicone adapter and the inside-cone cast-resin socket uniformly with mounting
paste for cables sets.
Fig. 111: Greasing the silicone adapter
Fig. 112: Greasing the inside-cone
cast-resin socket
①
Inside-cone bushing for plug-in cable connection
②
Inside-cone bushing for primary terminal of transformer
DANGER
Risk of injury! The voltage transformer type 4MT7 has a weight of approx. 35 kg.
➭ Secure the voltage transformer from below against falling down.
➭ If necessary, transport the voltage transformer with several persons or with suitable aids.
➭ If necessary, support the voltage transformer with a suitable facility.
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