Specifications
Power Metering
• Voltage:
Line - Line: V
AB, VBC
,
VCA, VAVERAGE
Line - Neutral: VAN, VBN, VCN, VAVERAGE
• Frequency: 45.0 to 66.0 Hertz
• Current: IA, IB, IC, IAVERAGE
• Unbalance %: Voltage, Amps
• Real Power: KWA, KWB,KWC, KWNET
• Reactive Power: KVARA, KVARB, KVARC,
KVAR
NET
• Apparent Power: KVAA, KVAB, KVAC,
KVA
NET
• Real Energy: KWHIMPORT, KWHEXPORT,
KWH
NET
• Reactive Energy: KVARHIMPORT,
KVARH
EXPORT, KVARHNET
• Power Factor: PFA, PFB, PFC, PFNET
Data Access
• 8 digital inputs, 4 digital outputs.
• Input/Output 15-character, user definable
screen display for identification of
input/output signals.
Page 13
7000 Series Optional Accessories
Fig. 14 ASCO Data Monitor.
Configurable Designations
• Local - A 4 line 20 character LCD backlit display.
• Remote - With optional Acc. 72A communication
module and ASCO PowerQuest monitoring systems.
Integrated ATS Features
• When configured on load of ATS:
• Displays ATS position.
• Displays power data as a function of
ATS position (normal/emergency).
• Accumulates energy data separately for normal
and emergency sources.
Data Monitor
Optional Configurations and
Connection Arrangements
Connected To: With Display Without Display
Load Acc. 85L Acc. 75L
Normal Acc. 85N Acc. 75N
Emergency Acc. 85M Acc. 75M
Add suffix “A” to above designations if neutral conductor
monitoring is required.
Note: Accessory 75 and 85 includes component mounting, CTs,
shorting blocks and all necessary interwiring.
The ASCO PowerQuest Data Monitor is a micro-
processor based metering device that provides
real-time measurements of single and three phase
power systems. The Data Monitor uses digital
signal processing technology to measure voltage
and current per phase; real, reactive and apparent
power, and bi-directional energy. All measure-
ments are viewed locally with a backlit liquid
crystal display and can be displayed remotely with
ASCO PowerQuest products.
Direct voltage input for systems up to 600 Volts
AC can be monitored without the use of external
potential transformers (PTs). Measures 3 phase
currents and a fourth current input is available for
measuring current in the neutral conductor. The
Data Monitor includes one discrete input for trans-
fer switch position, eight general purpose discrete
inputs, and four relay outputs for controlling or
monitoring external devices.
Note: Consult ASCO publications 3014, 3016 and 3047 for specifications and ordering information on ASCO PowerQuest products.
The ASCO PowerQuest Data Monitor is also available as a separate unit for monitoring electrical parameters anywhere in the
power distribution system.
POWER SYSTEM TOTAL
404 KW +1.00 PF
0 KVAR 60.00 Hz
404 KVA ATSºn NORM