The ISOMETER® isoRW425 monitors the insulation resistance of ungrounded AC, AC/DC and DC Systems (IT systems) for railway applications up to AC/DC 0…440 V. DC components existing in AC/DC systems do not influence the operating characteristics. An external supply voltage allows de-energized systems to be monitored too.
The ISOMETER® isoRW425 monitors the insulation resistance of ungrounded AC, AC/DC and DC Systems (IT systems) for railway applications up to AC/DC 0…440 V. DC components existing in AC/DC systems do not influence the operating characteristics. An external supply voltage allows de-energized systems to be monitored too.
Type | Nominal system voltage Un | Supply voltage US | Art. No.* |
---|---|---|---|
isoRW425-D4W-4 | 3(N)AC, AC 0…440 V/DC 0…440 V, 15…460 Hz | DC 24…240 V / AC 100…240 V, 47…63 Hz | B71037000W B91037000W |
*(B7… = push-wire terminal / B9… = screw-type terminal)
Type | Art. No. |
---|---|
Mounting clip for screw mounting (one piece per device) | B98060008 |
Mounting frame XM420 | B990994 |
Category | Name | Size | Language | Timestamp | D-/B-Number |
---|---|---|---|---|---|
Certificates | TÜV NORD - isoHV42x, AGH42x, isoHV52x, isoRW42x und VMx420 | 431.9 KB | DE | 2023/01/12 14:46:3012.01.2023 14:46:30 | |
Certificates | TÜV NORD - isoHV42x, AGH42x, isoHV52x, isoRW42x and VMx420 | 411.7 KB | EN | 2023/01/12 14:46:3512.01.2023 14:46:35 | |
Declarations of Conformity | UKCA - isoxx425 | 142.1 KB | 2023/06/12 05:32:0112.06.2023 05:32:01 | ||
CE Declarations of Conformity | isoXX425 | 146.2 KB | 2023/07/14 05:24:4714.07.2023 05:24:47 | ||
Quickstarts | isoRW425 | 651.1 KB | EN | 2019/05/13 10:31:5713.05.2019 10:31:57 | D00052 |
Manuals | isoRW425 | 4.2 MB | EN | 2023/09/26 08:47:1726.09.2023 08:47:17 | D00052 |
Datasheets | isoRW425 | 284.2 KB | EN | 2020/06/26 10:21:1426.06.2020 10:21:14 | D00052 |
Software | Modbus RTU - Monitor isoxx425 V2.2.2 setup | 7.1 MB | 2019/05/13 10:31:5913.05.2019 10:31:59 |