Legrand 4-121 Series Current Transformer 4000 A
- RS Stock No.:
- 897-6857
- Mfr. Part No.:
- 4 121 54
- Manufacturer:
- Legrand
Subtotal (1 unit)*
TWD12,890.00
(exc. GST)
TWD13,534.50
(inc. GST)
FREE delivery for orders over NT$1,300.00
Temporarily out of stock
- Shipping from April 16, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD12,890.00 |
*price indicative
- RS Stock No.:
- 897-6857
- Mfr. Part No.:
- 4 121 54
- Manufacturer:
- Legrand
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 | Legrand | |
| Product Type | Current Transformer | |
| Series | 4-121 | |
| Secondary Current | 5 A | |
| Primary Current | 4000A | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 50°C | |
| Weight | 180g | |
| Standards/Approvals | RoHS, EN 60044-1, REACH, EN 60529 | |
| Mount Type | DIN Rail, Busbar | |
| Maximum Operating Frequency | 63Hz | |
| Minimum Operating Frequency | 47Hz | |
| Select all | ||
|---|---|---|
Brand Legrand | ||
Product Type Current Transformer | ||
Series 4-121 | ||
Secondary Current 5 A | ||
Primary Current 4000A | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 50°C | ||
Weight 180g | ||
Standards/Approvals RoHS, EN 60044-1, REACH, EN 60529 | ||
Mount Type DIN Rail, Busbar | ||
Maximum Operating Frequency 63Hz | ||
Minimum Operating Frequency 47Hz | ||
RoHS Status: Exempt
- COO (Country of Origin):
- IT
Legrand Closed-type Single-phase Current Transformer
Closed-Type Single-phase Current Transformers from Legrand can be used with Ammeters, Electricity Meters or Measurement control units.
For mounting on cables and copper or aluminium busbars
Provides 5A current at secondary, proportional to the primary current
Rating: 1250A (897-6936), 2500A (897-6930) & 400A (897-6857)
IP20 (case) protection
Current Transformers
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