TTi laboratory PSU offers 400 W from compact size

The EX2020R from TTi (Thurlby Thandar Instruments) is a high-current single-output bench power supply capable of currents up to 20 A at voltages up to 20 V. The 400 W output power capability is achieved despite the unit’s highly compact case style which has dimensions of only 140 x 160 x 195 mm.