VARIMETER NA – The grid under control
With its voltage and frequency monitors of the VARIMETA NA series, DOLD offers a safe and standards-conform solution for optimal grid monitoring during energy input into the public grid. The devices are used for voltage and frequency monitoring for decentralised in-house power generation systems.
Voltage and frequency monitor RP 9800
Product Overview
Datasheet Download
Voltage and frequency monitor RP 9811
Product Overview
Advantages
- Mains and system protection for your generator set
- Can be used in several countries
– DIN VDE 0126-1-1:2013-08 (generator sets on public grid)
– VDE-AR-N 4105:2011-08 (generator sets on public grid)
– BDEW-directive:2008-06 (generator sets on medium voltage grid)
– CEI 0-21:2012-06 (generator sets in Italy)
– ÖVE/ÖNORM E8001-4-712:2009 (generator sets in Austria)
– G59/3 (generator sets in UK) - Easy adjustment via rotational switch and menu display
- Indication, diagnostics and fault presentation via display and LEDs
- Password protected
- Protection against manipulation by sealable transparent cover over setting switches
- CRC-value for parameter testing
- Adjustment of the voltage for nominal voltage will change the limit values accordingly
- Mains synchronization on generator operation
Features
- According to DIN EN 60255-1
- Can be used according to EEG 2012 and SysStabV
- Voltage and frequency monitoring for generator sets
- Fail-safe 2-channel structure
- Monitoring of the section switches by measuring the response time
- System test via test button
- Enabling inputs allow integration into various ripple control and plant concepts
- Isolated grid detection
- Manual reset
- Memorising of disconnection time
- Connection or re-connection after adjustable delay time tOn
- Factory setting according to:
VDE-AR-N 4105:2011-08, DIN VDE 0126-1-1:2013-08,
BDEW-directive:2008-06, CEI 0-21:2012-06,
ÖVE/ÖNORM E8001-4-712:2009, G59/3 LV - Random controlled disconnection in the range of 50.2 Hz and 51.5 Hz for non-regulated power generation systems
- Random operated connection time (ton) setting range 60…600 s
- Additional fault signalling relay output
- High measuring accuracy
- Installion type enclosure 4TE (width x height x depth: 70 x 90 x 71 mm)
Datasheet Download
Voltage and frequency monitor according to VDE-AR-N 4105:2011-08 RP 9810
Product Overview
Advantages
- Easy adjustment via rotational switch
- Precise adjustment and indication of setting values
- Indication, diagnostics and fault presentation via display
- Protection against manipulation by sealable transparent cover over setting switches
- Mains and system protection for your generator set
Features
- According to VDE-AR-N 4105:2011-08
- Following DIN VDE 0126-1-1:2013-08
- According to DIN EN 60255-1
- Can be used according to EEG 2012 and SysStabV
- Voltage and frequency monitoring for generator sets >30 kVA on public grid, as option also for ≤ 30kVA
- Fail-safe because of 2-channel structure
- Certificate of conformity (test certificate) of the BG ETEM
- Monitoring of the section switches with measuring of response time
- System test via test button
- Isolated grid detection
- Manual reset
- With additional enabling input, e.g. for ripple control receiver
- Connection or re-connection after adjustable delay time tw
- Factory setting according to VDE-AR-N 4105:2011-08
- Random controlled disconnection in the range of 50.2 Hz and 51.5 Hz for non-regulated power generation systems
- Protection against manipulation by sealable transparent cover over setting switches
- Additional fault signalling relay output
- High measuring accuracy
- Installion type enclosure 4TE (width x height x depth: 70 x 90 x 71 mm)