... 2.5, with auto overcurrent protection, reset buttonc, AC low voltage output: 2V-24V, rated current>6A, with ammeter direction, the ... Class 2.5, with auto overcurrent protection.b, DV steady voltage output, 1.5V-24V, adjustable consecutively, with ammeter direction, the ... 5, with auto overcurrent protection.c, two channel AC 220V voltage output, 5A current, with high sensitive short-circuit protection.d, ...