Previous Product Image

Transformers Protection Study Unit


Under/over Frequency Relay Test Set

Next Product Image

Transformers Differential Protection UNIT


Add to Wishlist
Add to Wishlist
SKU: Transformers Differential Protection Category:
Trust Badge Image


Leveraging on our skilled and qualified professionals, we are actively involved in offering a trendy range of Transformers Differential Protection UNIT to our valuable customers at pocket-friendly prices.

Technical Specification:
Input Supply : 3-phase, 415V, 50Hz, AC supply.
Control Supply : 1-phase, 230V, 50Hz, AC supply.
Short Circuit Protection : HRC Fuses & MCB.
Supply Frequency : 50 Hz.
Transformer specifications : 3-Phase, 3KVA, 415/240V, delta/star connected transformer with tapings Primary : 0-10-20-100% Secondary – 0-10-20-100% on each phase of windings, Natural air cooled.
Protection CT”s : Primary side CT”s 10/1A, 5 VA, cl-1, wound primary typeSecondary side CT”s 20/0.67A, 5VA, wound primary type.
Fault Simulating Switches : 32A, 2-pole, On/Off rotary switches are provided for creating a) Line to Ground fault, b) Line to Line fault, c) Inter-turn faultProtective Relays
% Differential Relay Static Type-with Minimum basic setting Biased feature 10%, 20%, 30%, 40%, 50% setting for Current. CT rated 1A
Definite time Over Current Relay
Earth fault Relay
Aux. Supply to Relay : 110/220 V AC/DC Educational Bench Model with Schematic diagram of the test circuit printed on the model Test points & measurement points brought out & connected to terminals, circuit setup for testing through interconnections of Patch chords.


There are no reviews yet.

Be the first to review “Transformers Differential Protection UNIT”

Your email address will not be published. Required fields are marked *

Shopping cart


No products in the cart.

Continue Shopping