| Product series | Filter products by WSK 40 |
|---|
MBSCurrent transformersMetering
31074 – WSK40 30/5A Primary Wound CT Cl 1 | MBS
Order code
List R1 627,50 Your price R1 139,25
Per unit · volume pricing available on request
excl. VAT R1 310,14 incl.
Listed in stock — availability is re-confirmed on every order
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
WSK40 30/5A Primary Wound CT Cl 1 — MBS order code 31074. Ratio 30/5A; 89 × 71 × 45 mm.
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
Download certifications (opens in a new tab)Download datasheet (opens in a new tab)Download instructions (opens in a new tab)
Ordering & delivery
- Contact us for bulk pricing, lead times and ordering codes.
- Minimum order: 1 unit.
- Manufacturer's standard warranty applies.
- Collection from our branch, delivery in the Johannesburg area, and export across Africa on request.
- Some items are held off-site rather than in our own warehouse — availability is confirmed on every order.
- Authorised ElectroMechanica distributor
- Genuine product with manufacturer warranty
- Formal quotations with written lead times
Overview
31074 — WSK40 30/5A Primary Wound CT Cl 1, a primary wound current transformer by MBS. Listed under Current transformers on the MBS catalogue at RMS-EM.Africa.
About 31074
Current transformers General specifications: Isolation class: E Maximum operating voltage: Um ° 0.72 kV Nominal frequency: 50Hz (others on request) Nominal thermal short-time current: Ith = 60 x In Over-current limiting factor: FS 5 up to 1500 A nominal current.
31074 key specifications
Key specifications: ratio 30/5A; 89 × 71 × 45 mm.
Ordering information for 31074
- Order code:
31074 - Manufacturer: MBS
- Supplied: each
- Datasheet: manufacturer datasheet for 31074
31074 — frequently asked questions
Where is the datasheet for 31074?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where MBS publishes them.
Is 31074 a genuine MBS product?
Yes. 31074 is supplied through the manufacturer’s authorised channel with the standard MBS warranty, and every order is confirmed against stock before payment.
Documents
Published by the manufacturer for this part. Each one opens in a new tab.
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
| Order code | 31074 |
|---|---|
| Product name | Filter products by WSK40 30/5A Primary Wound CT Cl 1 |
| Brand | Filter products by MBS |
| Product type | Filter products by Primary wound current transformer |
| Product series | Filter products by WSK 40 |
| Model | Filter products by WSK 40 |
| Class | Filter products by 1 |
Electrical ratings
| Transformation ratio | Filter products by 30/5A |
|---|
Power & coil
| Rated power va | Filter products by 10 |
|---|
Mechanical & mounting
| Dimensions | Filter products by 89 × 71 × 45 mm |
|---|
Documents
| Datasheet | Download datasheet |
|---|---|
| Certifications | Download certifications |
| Instructions for use | Download instructions |
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Alternatives on our other RMS storefronts
RMS supplies each manufacturer range from its own storefront. These links open a different RMS site in a new tab.
Quick answers
What is 31074?
31074 is the order code for WSK40 30/5A Primary Wound CT Cl 1. It belongs to our Current transformers range. RMS-EM.Africa supplies it as genuine MBS product, sourced through the manufacturer's distribution channel.
Is it available?
It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.
How do I get a formal quotation?
Use "Add to quote" and submit the quote basket. The RMS team prices every line, confirms stock, and emails you a formal quotation with written lead times — and you can accept it online to turn it into an order.
Do I pay when I order?
No. Checkout submits the order without payment; we confirm stock for every line first, then email you a secure payment link for the order.