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SS-270

SS-260

**Specifications and performance**
Model		SS-270	SS-260
Frequency Bandwidth		DC to 2MHz(-3dB)	DC to 10MHz(-3dB)
Maximum input current	Maximum input range	500A rms	150A rms
Maximum input current	Maximumpeak current	700A peak, non-continuous	300A peak, non-continuous
Output sensitivity		0.01V/A
Sensitivity accuracy		±1.0% of reading ±5mV for probes only (in the range from 0 to 500A rms, DC, and AC 45 to 66Hz)	±1.0% of reading ±1mV for probes only (in the range from 0 to 150A rms, DC, and AC 45 to 66Hz)
Sensitivity accuracy		±2.0% of reading for probes only (700A peak or less and over 500A rms, DC, and in the range of AC 45 to 66Hz)	±2.0% of reading for probes only (300A peak or less and over 150A rms, DC, and in the range of AC 45 to 66Hz)
Noise		25mA rms or less (observed with an 20MHz oscilloscope)
Power consumption		7.2VA max	5.5VA max
Measureble wire diameter		?20mm

PS-26

This is a current probe power supply for use when performing measurements with an oscilloscope that does not have an active probe power supply.

Specifications
Conforming current probes		SS-250/SS-240A/SS-240
Number of power connectors		2
Output voltage		±12 V ±0.5 V
Output current		600 mA max. (total of all channels)
Operating temperature and humidity		0°C to +40°C, 80% RH or less (no condensation)
Storage temperature and humidity		-10°C to +50°C, 80% RH or less (no condensation)
Operating elevation		Up to 2000 m, indoors
Power supply voltage		AC 100 V (Can be set to 120, 220, or 240 V) (taking into account a voltage variation of ±10% for the power supply voltage)
Rated power supply frequency		50Hz / 60Hz
Power consumption		20 VA max.
Size		Approx. 73 (W) x 110 (H) x 186 (D) mm
Weight		Approx. 1.1 kg (except accessories)
Complied with standards	Safety	EN61010-1:2001 Pollution degree: 2
	EMC	EN61326:1997+A1:1998+A2:2001 EN61000-3-2:2000 EN61000-3-3:1995+A1:2001
Accessories		Power cord (1), instruction manual (1), spare fuse (1) ?When shipped with 100/120 V product: F1.0 AL/250 V (f5 x 20 mm) for 100/120 V ?When shipped with 220/240 V product: F0.5 AL/250 V (f5 x 20 mm) for 220/240 V

*	With the power supply for current probe PS-26, if the current being measured is large, it may not be possible to use two SS-250/SS-240A units at the same time.