RS PRO Current Transformer 20 A 21 mm Bore
- RS Stock No.:
- 171-8858
- Manufacturer:
- RS PRO
Subtotal (1 unit)*
SGD29.22
(exc. GST)
SGD31.85
(inc. GST)
FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28
In Stock
- 82 unit(s) ready to ship from another location
- Plus 30 unit(s) shipping from 29 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | SGD29.22 |
*price indicative
- RS Stock No.:
- 171-8858
- Manufacturer:
- RS PRO
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | Current Transformer | |
| Secondary Current | 5A | |
| Terminal Type | Wire | |
| Primary Current | 20A | |
| Minimum Operating Temperature | -5°C | |
| Maximum Operating Temperature | 55°C | |
| Width | 62mm | |
| Depth | 40mm | |
| Standards/Approvals | IEC 60044-1, IEC 61010-2, IEC 61869-1, UL94V-0 | |
| Maximum Operating Frequency | 60Hz | |
| Mount Type | Busbar, Cable, Wall | |
| Bore Size | 21mm | |
| Minimum Operating Frequency | 50Hz | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Current Transformer | ||
Secondary Current 5A | ||
Terminal Type Wire | ||
Primary Current 20A | ||
Minimum Operating Temperature -5°C | ||
Maximum Operating Temperature 55°C | ||
Width 62mm | ||
Depth 40mm | ||
Standards/Approvals IEC 60044-1, IEC 61010-2, IEC 61869-1, UL94V-0 | ||
Maximum Operating Frequency 60Hz | ||
Mount Type Busbar, Cable, Wall | ||
Bore Size 21mm | ||
Minimum Operating Frequency 50Hz | ||
- COO (Country of Origin):
- IN
RS PRO Current Transformers
The RS PRO current transformer is square type and encapsulated with polycarbonate. These metering CT's feature sealable terminal covers and the current ratio is 20:5. It is a surface mount device.
Features and Benefits
• Accuracy class 1
• Comprehensive class accuracy
• Cost-effective moulded case
• Operating temperature ranges between -5°C and 55°C
• Wire sealable terminal covers
Applications
• Commercial electric power distribution
• Electrical substations
Certifications
• IEC - 61010 - 2
• IEC 60044-1/IEC 61869-1
• IP20 rated
• UL94V-0
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