
5-6
Associated Equipment
AC30V series Variable Speed Drive
Circuit Breakers
We do not recommend the use of circuit breakers (e.g. RCD, ELCB, GFCI), but where their use is mandatory, they should:
•
Operate correctly with dc and ac protective earth currents (i.e. type B RCDs as in Amendment 2 of IEC755).
•
Have adjustable trip amplitude and time characteristics to prevent nuisance tripping on switch-on.
When the ac supply is switched on, a pulse of current flows to earth to charge the internal/external ac supply EMC filter’s internal
capacitors which are connected between phase and earth. This has been minimised in Parker SSD Drives’ filters, but may still trip out
any circuit breaker in the earth system. In addition, high frequency and dc components of earth leakage currents will flow under normal
operating conditions. Under certain fault conditions larger dc protective earth currents may flow. The protective function of some circuit
breakers cannot be guaranteed under such operating conditions.
WARNING
Circuit breakers used with VSDs and other similar equipment are not suitable for personnel protection.
Use another means to provide personal safety. Refer to EN50178 / VDE0160 / EN60204-1
External EMC Filters
Refer to Appendix C Compliance - Filters for complete information.
Filter Description
Filter Part Number
Frame D & E
500V IT/TN
CO501894
Frame F
500V IT/TN
CO501895
Содержание AC30V Series
Страница 33: ...4 15 Installation AC30V series Variable Speed Drive Wiring Diagrams APPLICATION 0 BASIC SPEED CONTROL...
Страница 34: ...Installation 4 16 AC30V series Variable Speed Drive Basic Speed Control Wiring...
Страница 35: ...4 17 Installation AC30V series Variable Speed Drive APPLICATION 1 AUTO MANUAL CONTROL...
Страница 36: ...Installation 4 18 AC30V series Variable Speed Drive Auto Manual Control Wiring...
Страница 37: ...4 19 Installation AC30V series Variable Speed Drive APPLICATION 2 RAISE LOWER TRIM...
Страница 38: ...Installation 4 20 AC30V series Variable Speed Drive Raise Lower Trim Wiring...
Страница 39: ...4 21 Installation AC30V series Variable Speed Drive APPLICATION 3 PRESETS SPEEDS...
Страница 40: ...Installation 4 22 AC30V series Variable Speed Drive Presets Speeds Wiring...
Страница 41: ...4 23 Installation AC30V series Variable Speed Drive APPLICATION 4 PID CONTROL...
Страница 42: ...Installation 4 24 AC30V series Variable Speed Drive PID Control Wiring...
Страница 162: ...Sequencing Logic B 2 AC30V series Variable Speed Drive SEQUENCING DIAGRAM...
Страница 174: ...Compliance C 8 AC30V series Variable Speed Drive Conducted Emissions Profile Unfiltered Product Frame D Frame E Frame F...
Страница 277: ...D 80 Parameter Reference AC30V series Variable Speed Drive Setpoint Drive Frequency Frequency 1 Frequency 2...
Страница 325: ...E 2 E Plan Library AC30V series Variable Speed Drive Which then brings up the E Plan page...