TM 10-7310-241-12&P 1-10     Change 1           1-13.  EQUIPMENT DATA    a.  Physical Data. Model  RAK-15 Model  471012     Height (closed, handle up)   12.5 in. (318 mm) 11.92 in.     Height (closed, handle down)   10.5 in. (267 mm) 9.92 in. (252 mm)     Height (cover fully open)   19.0 in. (483 mm) 20 in.     Width   8.5 in. (216 mm) 8.95 in. (227 mm)     Depth   11.5 in. (292 mm) 12 in. (310 mm)     Weight   17 lbs (7.7 kg) 18 lbs    b.  Fixtures/Fittings. Model RAK-15 Model 471012     Power connector   3-pin shrouded plug. 3-pin shrouded plug.     Power Switch LO/OFF/HI 3-position DPDT toggle switch with center-off position. I/O/II 3-position toggle switch with center-off position.     POWER ON lamp   Green LED. Green LED.     HEATER ON lamp   Yellow LED. White LED.     Latch (main case + cover)   Self-locking quick-release toggle clip + hook. Two self-locking quick-release latches.     Lifting handle (cover)   Fold-down heatproof grip. Spring-loaded fold-down lifting handle with heatproof grip.     Tap / Spigot Spring-loaded pull-to-operate water valve. Spring-loaded lever action.     Pressure/vacuum relief   Dual-action air valve preset at 0.3 psi (20.7 mb). Relief valve only provides pressure relief. Vacuum relief is achieved by momentarily opening the spigot.    c.  Electrical Data. Model RAK-15 Model 471012     Supply voltage   22 - 28 V dc (24 V dc nominal). 22 - 28 V dc (24 V dc nominal).     Supply current   15 A (maximum). 15 A (maximum), (14 A nominal).     Power consumption   300 W (nominal). 400 W (nominal).     Heater type   Resistive element affixed to the underside of the outer container. Resistive element affixed to the underside of the outer container.     Heater resistance   1.6 ohm (nominal at ambient temperature with power off). 2.0 ohms (nominal at ambient temperature with power off).     Heater control   On/off switching determined by LO and HI temperature sensors using thermal feedback. Power switching determined by setting I (low) and II (high) temperature sensors.     Heater safety cut-out   “Boil-dry" temperature sensor operating at 490 ^OF (255 ^oC).   Non-repairable thermal fuse operating at 374 ^OF (190 ^oC). Internal temperature greater than 239 ^oF.