Terasaki's catalogue picture of this product family; see the datasheet for exact details.
Terasaki TR25CT125 Current Transformer 125A/330mV, 25mm Window, for Resilience Standard Panelboards
- Brand:
- Terasaki
- Part number:
- TR25CT125
Three-phase current transformer with a 25 mm window, rated 125 A primary with a 330 mV output, for Resilience Standard board metering. Terasaki part number TR25CT125.
- Three-phase CT, 125 A / 330 mV
- 25 mm window
- RJ45 CT cable connection
- Resilience Standard metering
Available to order
UK delivery £9.95 ex VAT, free on orders of £100 ex VAT or more; usually 3-5 working days.
Minimum order £50 ex VAT. All prices exclude VAT, which is added at checkout.
Project quantities or a lead time to check? Request a quote
Specifications
Electrical
| Rated current | 125 A |
|---|---|
| MID approved | No |
Dimensions
| CT window | 25 mm |
|---|
Fit
| Panelboard range | Resilience StandardWhat does this mean?Incomer and outgoing ways in one wall-mounted board. 250 A or 400 A busbars, 4 to 18 outgoing ways, outgoing MCCBs up to 125 A, Form 3b Type 2, doors included. |
|---|
Identification
| Brand | Terasaki |
|---|---|
| Part number | TR25CT125 |
| Range | Terasaki Resilience |
| Type | Current transformer |
More technical data
| Terasaki part number | TR25CT125 |
|---|---|
| Type | three-phase current transformer |
| Primary rating | 125 A |
| Output | 330 mV |
| Window size | 25 mm |
| Connection | RJ45 CT cable (sold separately) |
| Listed for | Resilience Standard |
Product details
TR25CT125 is a three-phase current transformer (CT) with a 25 mm window, rated at 125 A primary current with a 330 mV output. It is one of the metering items Terasaki lists for Resilience Standard panel boards.
Key features
- 125 A primary rating, 330 mV output
- 25 mm window
- Three-phase CT
- Connects to its meter with an RJ45 CT cable, sold separately in 0.5, 1.0 and 1.5 m lengths
Typical applications
Metering an outgoing circuit of up to 125 A, the highest outgoing rating on a Resilience Standard board, and replacing or adding a CT on metered Resilience installations. A 330 mV CT delivers a low-voltage signal rather than a 1 A or 5 A secondary current, so pair it with a meter designed for 330 mV inputs.
Part of the Resilience Standard metering items; the complete Resilience Standard meter kits already include their own CT. For Resilience Plus outgoing meters, Terasaki's selection chart uses the 35 mm version of this rating, TR35CT125.
Add it to your cart, or ask us which CT suits your circuit.
