UPA-1 (UPA-3)

AUTOMATIC CIRCUIT BREAKER TEST SYSTEMS

These portable systems for primary injection testing of circuit breakers which are used in in AC circuits of industrial frequency.

УПА 3 699x477

RELIABLE TRIP CURVES CONTROL

Vt 20 2100x831

The tests are performed with sine-wave alternating current (when using external voltage regulator), which guaranties obtaining highly accurate trip curves.

Vt 20 2100x831
 upa univers 1200x831

VERSATILITY

 upa univers 1200x831

The system can be used for primary current injection testing of switchgear with all types of switches: electromagnetic, thermal and electronic.

FULL PRIMARY INJECTION CYCLE

Upa progruzka 1200x831

UPA-1 and UPA-3 can perform circuit breaker tests in accordance with IEC 60898-1, including fixed-duration current injection tests.

Upa progruzka 1200x831
Upa 3 transformator 1200x831

TOROIDAL CURRENT TRANSFORMER

Upa 3 transformator 1200x831

The system consists of a control unit and a current source unit. The current unit is a light-weight and compact toroidal transformer with highly efficient power transfer.

SAFE DESIGN

Upa 3 mobilnost 1200x831

Two-unit design allows an operator to remain at a safe distance away from the high current source.

Upa 3 mobilnost 1200x831
* Pictures used herein are for illustration purposes only. Products' specifications are subject to change without notice. *




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