ABB REG316 4 Series - Page 638

Numerical generator protection
ABB Switzerland Ltd
Utility Automation
REG316*4
1MRK502004-Ben
Page 10
Technical data
Hardware
Table 1: Analogue input variables
Table 2: Contact data
Number of inputs according to version, max. 9 analogue inputs (voltages and currents, 4 mm
2
terminals)
Rated frequency f
N
50 Hz or 60 Hz
Rated current I
N
1A, 2A or 5A
Thermal rating of current circuit
continuous
for 10 s
for 1 s
dynamic (half period)
4 x I
N
30 x I
N
100 x I
N
250 x I
N
(peak)
Rated voltage U
N
100 V or 200 V
Thermal rating of voltage circuit
continuous 2.2 x U
N
Burden per phase
current inputs
voltage inputs
<0.1 VA at I
N =
1 A
<0.3 VA at I
N
= 5 A
<0.25 VA at U
N
VT fuse characteristic Z acc. to DIN/VDE 0660 or equivalent
Tripping relays
No. of contacts 2 relays per I/O unit 316DB61 or 316DB62 with
2 N/O contacts each
1.5 mm
2
terminals
Max. operating voltage 300 V AC
or V DC
Continuous rating 5 A
Make and carry for 0.5 s 30 A
Surge for 30 ms 250 A
Making power at 110 V DC 3300 W
Breaking capacity for L/R = 40 ms
Breaking current with 1 contact
at U <50 V DC
at U <120 V DC
at U <250 V DC
1.5 A
0.3 A
0.1 A
Breaking current with 2 contacts in series
at U <50 V DC
at U <120 V DC
at U <250 V DC
5A
1A
0.3 A
Signalling contacts
No. of contacts 6, 10 or 8 acc. to I/O unit (316DB61, 316DB62 or
316DB63),
1 contact per sig. relay with 1.5 mm
2
terminals
Each interface unit equipped with 1 C/O contact
and all others N/O contacts
Max. operating voltage 250 V AC
or V DC
Continuous rating 5 A
Make and carry for 0.5 s 15 A
Surge for 30 ms 100 A
Making power at 110 V
DC
550 W
Breaking current for L/R = 40 ms
at U <50 V DC
at U <120 V DC
at U <250 V DC
0.5 A
0.1 A
0.04 A
The user can assign tripping and signalling contacts to protection functions