TAVRIDA ELECTRIC ISM15_LD_1 Series, Инструкция по применению

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Type
ISM15_LD_1
ISM15_LD_2
ISM15_LD_3
ISM25_LD_1
ISM25_LD_3
Rated Data
Rated voltage (Ur) 15 kV 27 kV
Rated current (Ir) to 1000 A to 800 A
Rated power frequency withstand voltage (Ud) 36 kV 60kV
Rated lightning impulse withstand voltage (peak) (Up) 95 kV 125 kV
Rated short-circuit breaking current (Isc)
to 20 kA
6)
to 16 kA
6)
Rated peak withstand current (Ip) to 52 kA to 42 kA
Rated short-time withstand current (Ik) to 20 kA to 16 kA
Rated duration of short circuit (tk)
4 s
Rated frequency (fr) 50 / 60 Hz
Switching
Performance
Mechanical life
5)
(CO-cycles)
50000/150000
2)
30000
Operating cycles
5)
, rated current (CO-cycles) 50000/150000
2)
30000
Maximum number of CO-cycles per hour refer to CM
Operating cycles
5)
, rated–short circuit breaking current
100
Closing time
3)
, with CM_1501_01 - not more than
30 ms 35 ms
Opening time
3)
, with CM_1501_01 - not more than
15 ms
Break time
3)
, with CM_1501_01 - not more than 23 ms
Rated operating sequence (CM_1501_01) O-0.3s-CO-10s-CO
Standards
Design class with regard to severity of service conditions in accordance with IEC 932 Class 1 Class 0
Standards
IEC 62271-100, GB 1984-2003
ANSI C37.04, C37.06, C37.09, C37.09a
Mechanical vibration withstand capability according to IEC 721-3-4 Class 4M4
Other data
Resistance of main circuit < 40 µOhm
Weight (depending on PCD) for three-phase ISM 34, 36, 37 kg 33, 36, 38, 39 kg
Weight for single phase ISM 13 kg 14 kg
Type of driving mechanism Monostable magnetic actuator
Design,
Switching
Capacity of
Auxiliary
Contacts
Number of available auxiliary contacts for three-phase ISM 6 NO + 6 NC
Number of available auxiliary contacts for single-phase ISM 2 NO + 2 NC
Minimum current for 12 V AC / DC, ohmic load 100 mA
Minimum current for 12 V AC / DC, inductive load (t=20 ms, cos
j
=0,3) 100 mA
Maximum current for 30 V DC, ohmic load 5 A
4)
Maximum current for 30 V DC, inductive load (t=20 ms) 3 A
Maximum current for 60 V DC, ohmic load 0.9 A
Maximum current for 60 V DC, inductive load (t=20 ms) 0.9 A
Maximum current for 125 V DC, ohmic load 0.5 A
Maximum current for 125 V DC, inductive load (t=20 ms) 0.03 A
Maximum current for 250 V DC, ohmic load 0.2 A
Maximum current for 250 V DC, inductive load (t=20 ms) 0.03 A
Maximum current for 125 V AC, ohmic load
5 A
4)
Maximum current for 125 V AC, inductive load (cos j =0,3) 5 A
Maximum current for 250 V AC, ohmic load 5 A
4)
Maximum current for 250 V AC, inductive load (cos j =0,3) 5 A
Indoor Switching Modules (ISM) - ANSI C37.09
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