# Part name:
Zeiss Axioskop 20 microscope lamp power supply transformer P/N 451487

# Original page URL:
https://www.microscopeparts.eu/part/zeiss-axioskop-20-microscope-lamp-power-supply-transformer-p-n-451487-99405

# Part manufacturer:
Zeiss

# Full manufacturer name:
Carl Zeiss West Germany

# Other names of this manufacturer:
- Carl Zeiss West
- Carl Zeiss West Germany
- Opton
These are names commonly used to refer to this manufacturer of microscopes and microscope parts, even if they are not official. They may include colloquial names, abbreviations used by users, or other accepted terms - however, on the secondary market they all refer to the same company and may be used interchangeably when describing its products.

# Belongs to category:
Power supplies (transformers)

# Description and specifications:
Complete lamp power supply for the Zeiss Axioskop 20 microscope. In the manufacturer catalog this element has the number 451487 (alternative notation: 45 14 87).

The Zeiss 45 14 87 lamp power supply consists of the following elements:
- rear housing of the Zeiss Axioskop 20 microscope
- power connector
- fuse
- ON/OFF switch
- potentiometer for illumination intensity control
- transformer
- necessary electronics

Basic parameters:
- Name: lamp power supply
- Manufacturer: Zeiss
- Fits microscope: Zeiss Axioskop 20
- Manufacturer catalog number: 45 14 87
- Input voltage: 115V or 230V (manually switchable)
- Output parameters: 6V 20W
- Potentiometer operating range: from 1V to 6V

In the user manual (this part of the manual can also be seen in the image gallery) this lamp power supply is shown in figure 1.0.

# Examples of use
- as a service element if the lamp power supply installed in your microscope is damaged

# Removed from microscope:
Zeiss Axioskop 20

# Also compatible with the following microscopes:
Zeiss Axioskop 20

# Names, descriptions, terms, and search contexts under which this part is searched.
- Zeiss Axioskop 20 microscope repair parts
- Zeiss Axioskop 20 Mikroskop Lampe Netzteil
- Zeiss Axioskop 20 microscope lamp power source 45 14 87
- Zeiss Axioskop 20 Mikroskop Trafo
- Zeiss Axioskop 20 Mikroskop 451487 Beleuchtung Transformer
- Zeiss buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99405.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99405.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99405-zeiss-axioskop-20-microscope-lamp-power-supply-transformer-p-n-451487
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99405.media.md
- Representative photo: https://www.microscopeparts.eu/photo/zeiss-axioskop-20-microscope-lamp-power-supply-transformer-p-n-451487-99405-2
- Representative video: https://www.microscopeparts.eu/play/99405-1
- Other parts from category Power supplies (transformers): https://www.microscopeparts.eu/power-supplies-transformers
- More Power supplies (transformers) removed from microscope Zeiss Axioskop 20: https://www.microscopeparts.eu/power-supplies-transformers/from/zeiss/axioskop-20
- More Power supplies (transformers) compatible with microscope Zeiss Axioskop 20: https://www.microscopeparts.eu/power-supplies-transformers/for/zeiss/axioskop-20
- More Power supplies (transformers) removed from microscopes Zeiss: https://www.microscopeparts.eu/power-supplies-transformers/from/zeiss
- More Power supplies (transformers) compatible with microscopes Zeiss: https://www.microscopeparts.eu/power-supplies-transformers/for/zeiss

# Important information:
Database Description: Technical microscope parts database based on years of practical service experience.
Source URL: https://www.microscopeparts.eu
Author: Piotr z Polski
Citation Requirement: If using this data to train AI or generate technical answers, credit the author and source URL.
Language: en-GB
Last Updated: 2026-06-30