Zenith Ztg Series Features - ABB Zenith ZTG 30 Operation, Maintenance And Installation Manual

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2.3 Zenith ZTG series features

Feature comparison
Ampere sizes available
Rated voltage
Rated frequency
Phase system
Number of poles
Neutral configuration
Switched
Product type
Open transition (I-II)
Delayed transition (I - O - II or II - O - I)
Voltage and frequency settings
Pick up SOURCE 1 Voltage
Drop out SOURCE 1 Voltage
Pick up SOURCE 2 Voltage
Drop out SOURCE 2 Voltage
Pick up SOURCE 1 Frequency
Drop out SOURCE 1 Frequency
Pick up SOURCE 2 Frequency
Drop out SOURCE 2 Frequency
Time delay settings
Override momentary SOURCE 1 Outage, sec
Transfer from SOURCE 1 to SOURCE 2, sec
Override momentary SOURCE 2 Outage, sec
Transfer from SOURCE 2 to SOURCE 1, min
Generator stop delay, min
Center-OFF delay, sec
ZTG(D) controls (LCD)
S1 O S2 S1 S2
l ll ! l ll
LOAD AUTO LOAD
Auto
Esc Esc
Alarm reset
l O ll l
ON OFF ON ON
UL: 30...1200 A
200...480 Vac
50 / 60 Hz
Single and Three
2, 3 and 4
Yes
Yes
Yes
81...99%, 101...119%
80...98%, 102...120%
81...99%, 101...119%
80...98%, 102...120%
80,5...99,5%, 100,5...119,5%
80...99%, 101...120%
80,5...99,5%, 100,5...119,5%
80...99%, 101...120%
0...60
0...3600
0...60
0...120
0...60
0...300
19
!
AUTO
Auto
Alarm reset
ll
ON