HOBUT CT173 Series Base Mounted Current Transformer, 150A Input, 150:5, 5 A Output, 40mm Bore
- RS Stock No.:
- 257-802
- Mfr. Part No.:
- CT173M150/5-2.5/1-001
- Manufacturer:
- HOBUT
The image is for reference only, please refer to product details and specifications
Bulk discount available
Subtotal (1 unit)*
HK$137.40
FREE delivery for orders over HK$250.00
In Stock
- Plus 8 unit(s) shipping from 15 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | HK$137.40 |
| 5 - 9 | HK$132.60 |
| 10 + | HK$126.40 |
*price indicative
- RS Stock No.:
- 257-802
- Mfr. Part No.:
- CT173M150/5-2.5/1-001
- Manufacturer:
- HOBUT
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | HOBUT | |
| Current Ratio | 150:5 | |
| Bore Size | 40mm | |
| Series | CT173 | |
| Transformer Type | Base Mounted | |
| Input Current | 150A | |
| Output Current | 5 A | |
| Overall Height | 95mm | |
| Overall Width | 70mm | |
| Overall Depth | 55mm | |
| Minimum Temperature | -30°C | |
| Maximum Temperature | +85°C | |
| Mounting Type | Base Mounted | |
| Select all | ||
|---|---|---|
Brand HOBUT | ||
Current Ratio 150:5 | ||
Bore Size 40mm | ||
Series CT173 | ||
Transformer Type Base Mounted | ||
Input Current 150A | ||
Output Current 5 A | ||
Overall Height 95mm | ||
Overall Width 70mm | ||
Overall Depth 55mm | ||
Minimum Temperature -30°C | ||
Maximum Temperature +85°C | ||
Mounting Type Base Mounted | ||
- COO (Country of Origin):
- GB
Moulded Case Current Transformer – 24mm Aperture
Power consumption 2.5VA, 50/60Hz
Accuracy class 1
20 or 30mm busbar mounting
Suitable for circular conductors 24 aperture
Maximum aperture for bar conductors 30x10mm (type 6)
Operating temperature range –30 to +85°C
Secondary terminals M5 studs with lock washers, nuts and terminal cover
Full scale deflection currents can be selected by passing more than one conductor turn through the centre of the transformer, see adjacent table
Protection to IP54
BS7627/IEC185 and IEC60044-1
Conforms to BS 3938-1973 and IEC
CE marked in compliance with relevant European Directives
Manufactured to ISO 9001
Accuracy class 1
20 or 30mm busbar mounting
Suitable for circular conductors 24 aperture
Maximum aperture for bar conductors 30x10mm (type 6)
Operating temperature range –30 to +85°C
Secondary terminals M5 studs with lock washers, nuts and terminal cover
Full scale deflection currents can be selected by passing more than one conductor turn through the centre of the transformer, see adjacent table
Protection to IP54
BS7627/IEC185 and IEC60044-1
Conforms to BS 3938-1973 and IEC
CE marked in compliance with relevant European Directives
Manufactured to ISO 9001
Supplied with
base mounting feet and M5 captive nuts.

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