| Place of Origin |
Zhejiang China (Mainland) |
| Input Voltage |
220V |
Power Supply,Electric Meter,Educational Instrument ST907A AND 907D Power supply: AC/DC power supply with build-in microprocessor over loading smart protection which can detect and judge surge current or short cut, LVD tested Input: 220V/240V, output: 2/12V, ST909: Specifications. 220/240V, AC/DC, 50HZ, output 2/12V AC & DC, total load 8A max, with meter. Type Input VoltageOutput VoltageOverload CurrentLY907C AC220v±22v(110v±11v) Six Grade:AC:24681012v 5ASix Grade:DC:1.534.56912(Stabilized voltage) 2ADC:4v(Pulsation)(8S±1S) 40A±10ALY907D AC220v±22v(110v±11v) Six Grades:AC:24681012v 5ASix Grades:DC:24681112v (Stabilized voltage) 5ASix Grades:DC:24681012v (Pulsation) 5 ALY907E AC220v±22v(110v±11v) Six Grades:AC:24681012v 3ASix Grades:DC:24681012v (Stabilized voltage) DC:5v(Fixed Stabilized voltage) LY907F AC220v±22v(110v±11v) Eight Grades:AC:246810121416V 3AEight Grades:DC:246810121416V DC:5v(Fixed Stabilized voltage) ELECTRIC Meter: AC/DC AMMETER, AC/DC Voltmeter, Sensitive Galvanometer, 2425 Transformer Principle Illustrator Laboratory Equipment