Ampcontrol HPB - Page 34

Ampcontrol Pty Ltd – ABN 28 000 915 542
HPB USER MANUAL
HPBB012 Version 9 – March/2020
Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version
Page 34 of 61
APPROVED FOR EXTERNAL DISTRIBUTION
– PROPERTY OF AMPCONTROL PTY LTD
– NOT TO BE
REPRODUCED IN PART
Under Voltage Protection:
Selectable from 30% to 80% in 10% increments, or disabled.
Trip delay 800ms
Serial Communications Port:
For information on data format and hardware see DNET-IP2 Serial
Communication System User Manual 118626
Relay Contacts:
MCR, CBR
1 N/O 5A/190 VAC 100VA maximum
1 C/0 5A/190 VAC 100VA maximum
RL3
1 N/O 5A/190 VAC 100VA maximum
22 kV Transformers:
Rated Voltage: 22 KV, 50Hz
Insulation: 24 / 50 / 125kV
Voltage Factor: 1.9 / 30 sec
Ratio: 22kV / √3 to 110 / √3
Class: 0.2
VA Rating: 10VA
Standard: AS60044.2
N Terminal capable of withstanding 5kVDC test voltage
11kV Transformers:
Rated Voltage: 11 KV, 50Hz
Insulation: 12 / 28 / 75kV
Voltage Factor: 1.9 / 30 sec
Ratio: 11kV / √3 to 110 / √3
Class: 0.2
VA Rating: 10 VA
Standard: AS60044.2
N Terminal capable of withstanding 5kVDC test voltage
NOTE
Transformers must be able to withstand 5kVDC on the primary side.