TWL Yellow Box 30 V, 5 A fault-finding transformer for compatible irrigation decoder circuits. For competent technicians following TWL instructions.

TWL Yellow Box fault-finding transformer

A 30 V, 5 A test transformer for fault finding on compatible irrigation decoder cable and control circuits. It can temporarily power the field cable while a clamp meter is used to trace current and locate earth-leakage faults.

Key details

• Output: 30 V, 5 A
• Designed to continue supplying test current when cable faults or short circuits are present
• Used with appropriate test instruments and an approved fault-finding procedure

Electrical safety

For competent irrigation or electrical technicians only. Isolate and disconnect the irrigation controller before connecting the transformer, verify the circuit and equipment ratings, and follow TWL's operating instructions.