![background image](http://html1.mh-extra.com/html/keithley/2657a-pm-200/2657a-pm-200_user-manual_3942139003.webp)
Model 2657A-PM-200 Protection Module
PA-1055 Rev. A / February 2012
3
Electrical characteristics
•
Leakage: < 10 pA at 200 V typical
•
DC current carrying capability: 1.5 A maximum in unclamped condition
•
Pulsed current carrying capability: 10 A maximum at 1% duty cycle in unclamped condition
•
Maximum protection active current: User must limit current to <120 mA in clamped condition (~230 V)
•
Protection voltage:
•
Minimum: 220 VDC
•
Typical: 230 VDC
•
Maximum: 240 VDC
•
LO to GND voltage: 30 VDC typical
Mechanical dimensions
Figure 3: Model 2657A-PM-200 dimensions