# 550030 Megger Transformer Turns Ratio Tester New

**Features:**

-   Auxiliary transformer to extend the range of a single-phase transformer turns ratio tester
-   Works with a Megger 550005B single-phase hand-cranked transformer turns ratio test set (sold separately)
-   Extends the ratio range of the TTR set to 329.99:1.

**Description:**

The Megger 550030 auxiliary transformer extends the ratio range of a Megger 550005B single-phase hand-cranked transformer turns ratio (TTR) test set (sold separately). The transformer extends the range of the TTR to 329.99:1 and includes all cords needed to connect it to the 550005B. The 550030 is used with the 550005B to test single-phase power, potential, and current transformers by electricians and electrical contractors.

## Details

- **Price:** 7325.0 USD
- **Vendor:** Megger
- **Type:** Trans Turn
- **Tags:** Manufacturers, Megger, Other Equipment, product_manual_group_1, Product_new, Transformer Turns Ratio Tester

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 7325.00 USD | In stock |

## Images

- 550030 Megger Transformer Turns Ratio Tester

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> Source: [ValueTronics](https://valuetronics.com/products/550030-megger-transformer-turns-ratio-tester-new)
> Updated: 2026-05-21