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252m [2007/02/27 17:49] n5na |
252m [2007/05/21 00:41] (current) |
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===== Description ===== | ===== Description ===== | ||
- | For use with Models [[540]] and [[544]]. Fully voltage regulated to provide highly stable, pure DC (225 watts) from 117 VAC. Panel DC ammeter. Instantaneous overload protection circuit prevents damage caused by excessive current drain; reset by momentary turn-off. Same as Model [[262M]] without the VOX circuit. | + | For use with Models [[540]] and [[544]]. Fully voltage regulated to provide highly stable, pure DC (225 watts) from 117 VAC. Panel DC ammeter. Instantaneous overload protection circuit prevents damage caused by excessive current drain; reset by momentary turn-off. Same as Model [[262M]] without the VOX circuit. Model 252M/E (115 - 230 VAC). |
===== Specifications ===== | ===== Specifications ===== | ||
- | ***Input:** 117 VAC, 50-60 Hz | + | ***Input Voltage:** 117 VAC, 50-60 Hz |
***Output Voltage:** 13 VDC +/- 0.5 V | ***Output Voltage:** 13 VDC +/- 0.5 V | ||
- | ***Regulation:** Better than 1% NL to FL @ 117 VAC | + | ***Regulation:** Better than 1% no load to full load @ 117 VAC |
***Output Current:** Zero to 18 A, built-in ammeter | ***Output Current:** Zero to 18 A, built-in ammeter | ||
***Ripple:** Less than 60 mV p-p @ 18 A and 117 VAC | ***Ripple:** Less than 60 mV p-p @ 18 A and 117 VAC | ||
- | ***Circuit Protection:** Breaker trips at 20 A (manual reset) | + | ***Circuit Breaker:** Trips at 20 A (manual reset) |
+ | ***Output Connectors:** One 4-pin AMP MATE-N-LOK type. Two phono jacks for low current. | ||
+ | ***Finish:** Satin aluminum front panel, black pebble-grain top and sides. | ||
***Semiconductors:** 4 transistors, 1 SCR, 7 diodes | ***Semiconductors:** 4 transistors, 1 SCR, 7 diodes | ||
- | ***Size:** HWD 4.5" x 8" x 13" | + | ***Size:** HWD 4.5" x 8.25" x 13". |
- | ***Weight:** 16 lbs | + | ***Weight:** 14.5 lbs. |