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6. Commissioning
Before commissioning:
Warning:
7. Technical data
Accuracy:
Resolution:
Settings, range:
Max. frequency difference:
Input range (U
):
N
Busbar input:
Generator input: (Max. 2VA). Also supply for the unit
Max. input voltage:
Frequency range:
Relay contact:
Relay contact ratings:
(Gold plate silver alloy)
Mechanical life:
Electrical life:
Page 12 of 21
Tel.: (+45) 9614 9614 • Fax: (+45) 9614 9615 • E-mail: deif@deif.com
Check phases for correct voltage and correct phase
sequence.
Incorrect voltage may lead to malfunction and
damage of the unit.
±2° (electrical degrees)
10° (36 LEDs)
±5...20° in 1° steps or
∆ϕ:
±10...40° in 2° steps
±1...10% in 1% steps
∆U:
t
:
0...1 sec. in 0.1 sec. steps or ∞
R
t
:
0...1 sec. in 0.1 sec. steps
d
U
offset:
Off or 4 levels of noise suppression
bus
(dead bus)
No limit
100...127V AC (115V AC) or
220...240V AC (230V AC) or
380...415V AC (415V AC) or
440...480V AC (450V AC)
Load: 2kΩ/V
1.2 x U
, continuously
N
Above 450V: 1.1 x U
2 x U
for 10 sec.
N
40...70Hz (supply)
1 SPST-NO-contact
Resistive loads: AC1:
DC1:
Inductive loads: AC15: 3A, 250V AC
DC13: 3A, 24V DC
(UL/cUL:
Resistive load only)
2 x 10
7
1 x 10
5
(nominal value)
, continuously
N
8A, 250V AC
8A, 24V DC
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