PowerPack-Spark

Spark

Voltage range designed for optimal running of small and medium sized vertical & horizontal gels and for blotting apparatus
No voltage dip on connecting to electrophoresis unit			Output voltage 25-250V. Rated for Max current - 300 mA
Dual output with display for Voltage			Corrosion resistant body
Size: 230 mm (w) x 165 mm (h) x 160 mm (d)

Complete Specifications

Voltage Output	25-250 V
Current Output	0 - 300 mA DC
No. of Outputs	2
Power (Wattage)	75 W
Voltage Adjustment	1 V increment via one turn knob
Current Adjustment	None
Mode of Regulation	Constant voltage, current limited
Voltage Indicator	On front panel 3.5 digit voltmeter
Timer	None
Autorecovery on power failure Set point stays indefinitely	Yes
Operating temperature range	0°C to +40°C
Voltage input	230 rms, 50 Hz, single phase
Frequency	47 Hz to 53 Hz
Transient supression provided	Yes
Component details Mains switch Fuse Output socket Mains inlet	Illuminated rocker switch 1A, on back panel 4 mm female on front panel IEC C14 on back panel
Line regulation in CV mode	Better than +/- 2%
Load regulation in: no load to full load variation (in CV mode)	Better than 10% for 10%-100% load variation or vice versa
Ripple and noise in CV mode	Less than 1% peak to peak at highest output voltage
Overload protection	Manual recovery after removal of overload
Short circuit protection	Latched shutdown type
Overvoltage protection	Latched shutdown type at 15% approx. over set output voltage
Isolation - between AC input & DC output terminals - between DC output terminals and chassis	2.1KV AC for 1 min 500V AC for 1 min
Insulation - between DC output a& chassis	100 Mohms @ 50 DC
Humidity tolerance	upto 95% (non condensing)
Cooling	By fan, venting at the bottom, back and sides
Dimensions of the body [measurement excludes projecting knobs, handles and switches]	230 mm (w) x 165 mm (h) x 160 mm (d)