PW460
Hardware Instruction Manual
3
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Designed Applications
PW460
can be used by power plants,
substations, and relay manufactures, etc.,
for the following test applications.
1. Test protective relays
2. Test transducers
3. Test energy meters
Product Features
1. Output sources
6×15A current sources in two groups
4×300V voltage sources
2. Binary inputs
8 binary inputs for potential free or
potential contacts
3. Counter inputs
4 high speed counter inputs
4. DC measuring inputs
2 DC measuring inputs for testing
transducers
5. Binary outputs
8 binary inputs in two groups, 4 of dry
contact type and 4 of semiconductor
type
6. Low level outputs
12 low level outputs used for driving
external amplifiers or testing
Rogowiski principle based relay
7. External amplifiers interface
8. GPS interface
Can receive GPS pulse signal from
optional PGPS02
9. Synchronized control interface
Used for synchronizing several
PW460
for specialized test purpose
10. Current booster interface (optional)
Used for increasing the compliance
voltage of current output for testing
high burden relays
5
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