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Highlights
- Standalone test generator for dips, short interruptions and voltage variation
- Full-compliant three-phase system as per IEC 61000-4-11, Ed.2:2004 and IEC 61000-4-34 for testing delta and star supply systems
- 6 electronic switches, short-circuit protected
- Rated voltage up to 3x690V AC, 600V DC
- Nominal current up to 100A per phase
- DC signal to control external variac
- Front panel operation
- Standard Test routines
- USB and GPIB interfaces
Application
PFS 503N Series – Simulator for dips, short interruptions and voltage variations
Electronic and electrical equipment may be affected by voltage dips, short interruptions and voltage variations of the power supply. Dips and interruptions are caused by faults in the public supply network, in installations or by sudden large change of load. Testing to such phenomena is required to proof that electronic and electrical equipment do not fall into unsafe operation conditions.
EM TEST offers a full range of simulators up to 3x690VAC, 100A and DC voltage capability of up to 600V.
EM TEST offers a full range of simulators up to 3x690VAC, 100A and DC voltage capability of up to 600V.
Benefits
PFS 503N Series – The only real three-phase Power Fail simulator
Unlike any other Power Fail simulator the EM TEST PFS 503N Series represents a real three-phase Power Fail simulator. Not only phase-by-phase testing is possible but any combination of phases and all three phases can be simultaneously tested. Herefore the PFS503N Series is equipped with six individually controlled semiconductor switches. Each switch is electronically short-circuit protected. Additionally the PFS 503N Series is available for nominal currents of up to 100A which is another outstanding and unreached feature for Power Fail testing.
The PFS 503N Series offers BNC outputs for individual current monitoring for each phase by means of an oscilloscope. The inrush current can be measured using these BNC outputs. An analog DC signal of 0 to 10V is supplied to drive an external motorised three-phase variac.
The PFS 503 can also be used for single phase testing offering a separate DUT output for this purpose.
The PFS 503N Series offers BNC outputs for individual current monitoring for each phase by means of an oscilloscope. The inrush current can be measured using these BNC outputs. An analog DC signal of 0 to 10V is supplied to drive an external motorised three-phase variac.
The PFS 503 can also be used for single phase testing offering a separate DUT output for this purpose.
Resource & Download
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