Jean Muller T500113002 NH Fuse Switch Disconnector Size 00 3 Pole Design Baseplate Mounting User Manual
- June 15, 2024
- Jean Muller
Table of Contents
Jean Muller T500113002 NH Fuse Switch Disconnector Size 00 3 Pole Design
Baseplate Mounting
Product Information
- The NH-fuse-switch-disconnector is a 3-pole design device that is used for disconnecting power and protecting against hazardous voltage.
- It is designed for baseplate mounting and is categorized as Size 00.
- The product should only be installed and operated by electrotechnically qualified personnel.
- Laymen should not attempt to install or operate the device due to the potential risks involved.
Product Usage Instructions
- Before proceeding:
- Before proceeding with any work on the equipment, make sure to disconnect the power to avoid electrical shock and burns.
- Only apply fuse links with silver-plated contacts or silver-plated solid links.
- Assembling:
- Insert the fuse-link into the device.
- Switch on the device to activate it.
- Disassembling:
- Switch off the device.
- Remove the fuse link from the device.
- Place the device in the parking position.
- Accessory:
- The device can be fixed to a DIN rail using the provided accessory (A).
- Note: For more detailed instructions and safety precautions, please refer to the complete user manual.
Warning
- Hazardous voltage! Can cause electrical shock and burns.
- Disconnect power before proceeding with any work on this equipment.
Advice
- The product described in this operating manual may be installed only by electrotechnically qualified personnel.
- “Laymen” must not install or operate because they cannot foresee the possible consequences of their actions.
ASSEMBLING
Disassembling
Attention!
Only apply fuse-links with silver-plated contacts or silver-plated solid
links.
CONNECTING
- Switch-off (1): Removal of fuse-link (2), parking position (3)
- Accessory (C): Micro-switch for indication of switch-position
- Accessory (D): Micro-switch for mechanical fuse-monitorung
- Voltage test
- Accessory (E): Locking device Sealing (1)
Power theft protection
Connection: Connection of aluminum conductors: Mechanically remove the oxide coating at the conductor ends immediately before connection and treat with acid- and alkali-free grease.
Accessory
Further accessories and installation instructions you will find on our website www.jeanmueller.de. or in our catalog „Current distribution components for NH-systems“
DIMENSION
SPECIFICATION
| Type | NH00 |
|---|---|
| According to standard | DIN EN 60947-3 |
| For NH fuse-links acc. to DIN VDE 0636-2 | Größe Size |
| Rated operational voltage | Ue |
Rated operational current 1)
| Ie| A| 160
free air thermal current with fuse-links1)| Ith| A| 160
Rated insulation voltage| Ui| V| AC800
Rated impulse withstand voltage| Uimp| kV| 8
Utilization category|
–
|
–
| AC-23B (400V/160A) AC-22B (500V/160A) AC-21B (690V/160A) DC-22B (250V/160A)
Rated short-time withstand current| Icw| kA| 5/1s
Max. permits. power loss per fuse-link| Pa| W| 12
Rated conditional short-cirquit current| Iq| kA| 120 (500V)
100 (690V)
61439 zu beachten/In case of mounting several units in low voltage switchgear combinations, please consider rated diversity factors acc. to EN 61439.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>