Cookie preferences
This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which increase the comfort when using this website, are used for direct advertising or to facilitate interaction with other websites and social networks, are only set with your consent.
Configuration
Technically required
These cookies are necessary for the basic functions of the shop.
"Allow all cookies" cookie
"Decline all cookies" cookie
CSRF token
Cookie preferences
Currency change
Customer recognition
Customer-specific caching
Individual prices
Selected shop
Session
Comfort functions
These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor.
Note
Show the facebook fanpage in the right blod sidebar
Statistics & Tracking
Affiliate program
Google Tag Manager
Track device being used
Insulation monitor
RN 5893/100
- Article number: 0069880
- Type: RN5893.12/100/61 ACDC24-60V 1K-500K
The insulation monitor RN 5897/100 of the VARIMETER IMD family is a solution for optimal... more
Product description
The insulation monitor RN 5897/100 of the VARIMETER IMD family is a solution for optimal insulation monitoring of modern IT systems. The device can be used in the most flexible way for AC, DC and AC/DC systems. Mains areas of applications are non-earthed DC charging stations for electric vehicles with mains voltages up to DC 1000 V, that need an extended temperature range. The setting of the parameters and the switching values is done via Modbus. All measured values, device statuses and parameters can also be read out via Modbus. All functions of the device can also be operated via Modbus. The operating status is indicated user friendly via a multicolour LED. With a sealable transparent cover the device is protectet against manipulation.
Technical specifications
| Width: | 52,5 mm |
| Classification: | For DC charging stations |
| Response value: | 1 - 500 kΩ |
| IMD type: | AC, DC, AC/DC |
| Nominal voltage IT system: | AC 0 - 230, AC 0 - 690 (Coupling device), DC 0 - 230, DC 0 - 1000 (Coupling device) V |
| Auxiliary voltage: | AC/DC |
| Earth fault indicator: | Yes |
| Approvals: | UL-Recognized |
| Response value type: | Adjustable |
| Enclosure design: | Distribution board |
| Type: | RN 5893/100 |
Advantages
- Suitable for DC charging stations for electric vehicles acc. to IEC/EN 61851-23:2014/AC:2016-06
- Insulation monitoring according to IEC/EN 61557-8
- Universal application in non-earthed AC-, DC-, AC/DC networks up to AC max. 250 V resp. DC max. 300 V
- Connection of an external coupling device RP 5898 for voltages up to AC 690 V / DC 1000 V possible
- Extended operating temperature range of - 40 ... + 70 °C
- Very fast reaction time ≤ 1 s
- Optimised insulation resistance monitoring also during mains voltage variation
- Preventive fire and system protection
- Detection of symmetric and asymmetric insulation faults
- Easy adjustment of response values and setting parameter via Modbus
- Suitable for leakage capacitances up to 5 μF
- Monitoring also with voltage-free mains
- Measuring circuit L(+)/L(-) with broken wire detection (can be switched off)
- Protective conductor PE1/PE2 with broken wire detection (can't be switched off)
- With galvanic separated Modbus RTU interface
Features
- 2 separate adjustable response thresholds (using e.g. for pre-alarm and Alarm)
- Setting range pre-alarm: 1 kΩ … 500 kΩ
- Setting range alarm: 1 kΩ … 500 kΩ
- 2 parameterizable changeover contacts (for insulation fault pre-alarm, insulation fault-alarm, insulation fault-alarm on DC+/DC- or device fault) each galvanic separated
- Energized or de-energized on trip can be selected for indicator relay
- With multicolour status LED to indicate the state of operation.
- Manual device self-test (automatic device self-test can be activated)
- Alarm storage selectable
- Protection against manipulation by sealable transparent cover
- External control input for combined test- / reset-button with additional Stop of the measuring function
- 2 wide voltage input for auxiliary voltage
- Width 52.5 mm
