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Technische Daten
Isolationskoordination (IEC 60664-1/IEC 60664-3)
Bemessungs-Stoßspannung ..................................................8 kV
Bemessungs-Isolationsspannung ......................................1500 V
Überspannungskategorie (OVC) ................................................ III
Spannungsprüfung, Stückprüfung (IEC 61010-1) ..............2,2 kV
Versorgungsspannung
Versorgungsspannungsbereich U
Überwachtes IT System
Netznennspannung .................................. AC 1000 V / DC 1500 V
Toleranz von U
..............................................AC +10%, DC +6%
n
Frequenzbereich von U
...............................DC, 50...60 Hz ±1 Hz
n
Messkreis
Messspannung U
(Spitzenwert) ....................................... ±50 V
m
Innenwiderstand DC R
.................................................... ≥ 70 kΩ
i
Zul. Fremdgleichspannung U
Zulässige Netzableitkapazität C
profil- und geräteabhängig ......................................0...2000 μF
Schnittstellen
Schnittstelle/Protokoll ........................ RS-485/BMS/Modbus RTU
............................................... CAN/CAN communication protocol
Messkreis für Isolationsfehlersuche [nur isoPV1685P]
Prüfstrom I
DC ............................................................... ≤ 50 mA
L
Prüftakt/Pause ................................................................... 2 s/4 s
Schaltglieder
Schaltglieder 3 Wechsler:
K1 ....................................................... (Isolationsfehler, Alarm 1)
K2 ....................................................... (Isolationsfehler, Alarm 2)
K3 .......................................................................... (Gerätefehler)
Kontaktdaten nach IEC 60947-5-1
Bemessungsisolationsspannung ........................................ 250 V
Minimale Kontaktbelastbarkeit ............... 1 mA bei AC/DC ≥10 V
Umwelt EMV
EMV ....................................................................... IEC 61326-2-4
Klimaklasse (IEC 60721-3-3) ................................................ 3K23
Mechanische Beanspruchung (IEC 60721-3-3).................... 3M11
Sonstiges
Schutzart Einbauten (DIN EN 60529) .................................... IP30
Schutzart Klemmen (DIN EN 60529) ..................................... IP30
Normen
• DIN EN 61557-8 (VDE 0413-8)
• IEC 61557-8
• IEC 61557-9
• IEC 61326-2-4
• IEC 60730-1
• DIN EN 60664-1 (VDE 0110-1)
nur isoPV1685RTU eingesetzt in DC-Stromkreisen
• UL1998 (Software) [nur isoPV1685RTU]
• UL508 [nur isoPV1685RTU in DC-Stromkreisen]
........................... DC 18...30 V
s
................................. ≤ DC 1500 V
fg
e
Technical data
Insulation coordination (IEC 60664-1/IEC 60664-3)
Rated impulse voltage ..........................................................8 kV
Rated insulation voltage .................................................. 1500 V
Oervoltage category (OVC) ........................................................ III
Voltage test, routine test (IEC 61010-1) ............................ 2.2 kV
Supply voltage
Supply voltage range U
.......................................... DC 18...30 V
s
IT System beeing monitored
System voltage ......................................... AC 1000 V / DC 1500 V
Tolerance of U
...............................................AC +10%, DC +6%
n
Frequency range U
......................................DC, 50...60 Hz ±1 Hz
n
Measuring circuit
Measuring voltage U
(peak) ............................................. ±50 V
m
Internal resistance DC R
.................................................. ≥ 70 kΩ
i
Permissible ext. DC voltage U
Permissible system leakage capacitance C
profile and device dependent ...................................0...2000 μF
Interfaces
Interface/protocol ............................... RS-485/BMS/Modbus RTU
..............................................CAN//CAN communication protocol
Measuring circuit for ins. fault location [isoPV1685P only]
Locating current I
DC ..................................................... ≤ 50 mA
L
Test cycle/Pause ................................................................. 2 s/4 s
Switching elements
Switching elements 3 changeover contacts:
K1 ........................................................(insulation fault, Alarm 1)
K2 ........................................................(insulation fault, Alarm 2)
K3 ........................................................................... (device error)
Contact data acc. to IEC 60947-5-1
Rated insulation voltage .................................................... 250 V
Minimum contact rating ........................... 1 mA at AC/DC ≥ 10 V
Environment EMC
EMC ....................................................................... IEC 61326-2-4
Klimaklasse (IEC 60721-3-3) ................................................ 3K23
Mechanische Beanspruchung (IEC 60721-3-3).................... 3M11
Other
Degree of protection, built-in components (DIN EN 60529) . IP30
Degree of protection, terminals (DIN EN 60529) .................. IP30
Standards
• DIN EN 61557-8 (VDE 0413-8)
• IEC 61557-8
• IEC 61557-9
• IEC 61326-2-4
• IEC 60730-1
• DIN EN 60664-1 (VDE 0110-1)
only isoPV1685RTU used in DC cirquits
• UL1998 (Software) [isoPV1685RTU only]
• UL508 [only isoPV1685RTU in DC cirquits]
isoPV1685xxx_D00007_02_Q_DEEN / 10.2021
ISOMETER® isoPV1685xxx-425
................................. ≤ DC 1500 V
fg
e
7
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