Measuring and monitoring relays DOLD

• Certificate of conformity (test certificate) of the BG ETEM
acc. to VDE-AR-N 4105
• Following DIN V VDE V 0126-1-1
• 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
• 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)

• According to DIN EN 60255-1, DIN EN 60947-1
• Voltage and frequency monitoring for generator sets >30 kVA
on public grid, according to VDEW directive
• RP 9800: 3-phase voltage measurement to neutral
• Disconnection on rise and drop of voltage
• Disconnection on rise and drop of frequency
• Disconnection when 10 minute mean value differs to nominal voltage
(overvoltage)
• Frequency and voltage are indicated by separate output relays
• Permits connection or re-connection after adjustable time delay tw
• Protection against manipulation by sealable transparent cover
over setting switches
• Precise adjustment and indication of setting values according to the
directive
• High measuring accuracy
• Width 70 mm

BA 9054/331
• According to IEC/EN 60 255
• To monitor for battery systems (emergency power supply)
• Measuring rang DC 0.12 ... 1.2 V or 0.2 ... 2 V
• Without separately auxiliary voltage
• High overload possible
• With time delay 10 s
• LED indicators for operation and contact position
• Width: 45 mm
BA 9054/332
as BA 9054/331 but with
• battery voltages up to 500 V
• separately auxiliary voltage

• Certificate of conformity (test certificate) of the BG ETEM
acc. to VDE-AR-N 4105, DIN VDE 0126-1-1, BDEW-directive,
CEI-0-21
• 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, DIN VDE 0126-1-1, BDEW-directive, CEI 0-21,
ÖVE/ÖNORM, 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)

BA 9054/331
• According to IEC/EN 60 255
• To monitor for battery systems (emergency power supply)
• Measuring rang DC 0.12 ... 1.2 V or 0.2 ... 2 V
• Without separately auxiliary voltage
• High overload possible
• With time delay 10 s
• LED indicators for operation and contact position
• Width: 45 mm

BA 9054/332
as BA 9054/331 but with
• battery voltages up to 500 V
• separately auxiliary voltage

• According to IEC/EN 60 255, DIN VDE 0435-303
• Fast detection of undervoltage or phase failure in three-phase
voltage systems
• Detects auto reclosing of 20 ms
• Adjustable response value 0.55 ... 1.05 UN
• Operate delay to generate a defined reset signal
• Manual reset possible with external circuit
• Single-phase connection possible
• Optionally fixed response value 0.8 UN
• Closed circuit operation principle
• Green LED indicate for closed contact
• Independant of phase sequence
• 3p4w connection
• Optionally for 3p3w systems
• 2 changeover contacts
• Devices available in 2 enclosure versions:
IL 9079: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
SL 9079: depth 98 mm, with terminals at the top for cabinets
for mounting plate and cable duct
• Width 35 mm

• According to IEC/EN 60 255, DIN VDE 0435-303
• Fast detection of undervoltage or phase failure in three-phase
voltage systems
• Detects auto reclosing of 20 ms
• Adjustable response value 0.55 ... 1.05 UN
• Operate delay to generate a defined reset signal
• Manual reset possible with external circuit
• Single-phase connection possible
• Optionally fixed response value 0.8 UN
• Closed circuit operation principle
• Green LED indicate for closed contact
• Independant of phase sequence
• 3p4w connection
• Optionally for 3p3w systems
• 2 changeover contacts
• Devices available in 2 enclosure versions:
IL 9079: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
SL 9079: depth 98 mm, with terminals at the top for cabinets
for mounting plate and cable duct
• Width 35 mm

• According to IEC/EN 60 255, DIN VDE 0435-303
• Detection of phase failure in 3-phase systems
• Single phase connection possible
• Closed circuit operation
• Independent of phase sequence
• LED indicator for each phase
• Output 1 changeover contact
• Devices available in 2 enclosure versions:
- I- and R-versions, e.g. IK 9169 with depth 61 mm or RK 9169
with depth 71 mm with terminls at the bottom for installation
systems and industrial distribution systems according to DIN 43880
- S-version, e.g. SK 9169: depth 100 mm, with terminals at
the top for cabinets with mounting plate and cable duct
• Width 17.5 mm

• According to EN 60 255-1
• For nominal voltages from 3 AC 230 up to 500 V
• Detection of
- voltage asymmetry
- incorrect phase sequence
- phase failure
- undervoltage
• Voltage feedback recognition
• Also suitable for harmonic industrial mains
• Closed circuit operation
• Contact position indication
• With adjustable delay
• 2 C/O contacts
• Width: 75 mm

• According to IEC/EN 60255, DIN VDE 0435-303
• Detection of phase sequence in 3-phase systems
• Without auxiliary voltage
• Closed circuit operation
• LED indicator for phase sequence
• Output 1 changeover contact
• Devices available in 2 enclosure versions:
- I- and R-model, e.g. IK 9169 with depth 61 mm or RK 9169
withdepth 71 mm with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
- S-model, e.g. SK 9169 depth 100 mm, with terminals at
the top for cabinets with mounting plate and cable duct
• Width 17.5 mm

• According to DIN EN 60255
• Detection of incorrect phase sequence
• No separately auxiliary voltage necessary
• Nominal voltage range 3 AC 380 ... 690 V
• Suitable for operation with inverters (f = 40 ... 80 Hz)
• Relay output:
- IL/SL 9059: 1 changeover contact
- OA 9059: 1 NC contact
• Extended temperature range
• Devices available in 3 enclosure versions:
I L 9059: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution systems
according to DIN 43 880
SL 9059: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• OA 9059: sealed modul with stranded wire connection
suitable for mounting in terminal box
• Width
- IL/SL 9059: 35 mm
- OA 9059: 62 mm

• According to IEC/EN 60255, DIN VDE 0435-303
• Detection of phase sequence in 3-phase systems
• Without auxiliary voltage
• Closed circuit operation
• LED indicator for phase sequence
• Output 1 changeover contact
• Devices available in 2 enclosure versions:
- I- and R-model, e.g. IK 9169 with depth 61 mm or RK 9169
withdepth 71 mm with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
- S-model, e.g. SK 9169 depth 100 mm, with terminals at
the top for cabinets with mounting plate and cable duct
• Width 17.5 mm

• According to DIN EN 60255
• Detection of incorrect phase sequence
• No separately auxiliary voltage necessary
• Nominal voltage range 3 AC 380 ... 690 V
• Suitable for operation with inverters (f = 40 ... 80 Hz)
• Relay output:
- IL/SL 9059: 1 changeover contact
- OA 9059: 1 NC contact
• Extended temperature range
• Devices available in 3 enclosure versions:
I L 9059: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution systems
according to DIN 43 880
SL 9059: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• OA 9059: sealed modul with stranded wire connection
suitable for mounting in terminal box
• Width
- IL/SL 9059: 35 mm
- OA 9059: 62 mm

• According to DIN EN 60255
• Detection of incorrect phase sequence
• No separately auxiliary voltage necessary
• Nominal voltage range 3 AC 380 ... 690 V
• Suitable for operation with inverters (f = 40 ... 80 Hz)
• Relay output:
- IL/SL 9059: 1 changeover contact
- OA 9059: 1 NC contact
• Extended temperature range
• Devices available in 3 enclosure versions:
I L 9059: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution systems
according to DIN 43 880
SL 9059: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• OA 9059: sealed modul with stranded wire connection
suitable for mounting in terminal box
• Width
- IL/SL 9059: 35 mm
- OA 9059: 62 mm

• According to IEC/EN 60 255, DIN VDE 0660 part 302
(pr EN 60 947-8) and part 303
• Monitoring of
- Undervoltage 3 phase
- Phase failure
- Phase sequence
- Loss of neutral
- Phase asymmetry
- Overtemperature
- Broken wire in thermistor circuit
- Short circuit in thermistor circuit
• Without auxiliary supply
• 1 sensing input for 1 ... 6 thermistors
• LED indication
- Supply voltage
- Measuring voltage
- Temperature
• As option with manual reset on temperature fault
• 2 x 1 changeover contact
• Depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880

• According to IEC/EN 60255, DIN VDE 0435-303
• Detection of phase sequence in 3-phase systems
• Without auxiliary voltage
• Closed circuit operation
• LED indicator for phase sequence
• Output 1 changeover contact
• Devices available in 2 enclosure versions:
- I- and R-model, e.g. IK 9169 with depth 61 mm or RK 9169
withdepth 71 mm with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
- S-model, e.g. SK 9169 depth 100 mm, with terminals at
the top for cabinets with mounting plate and cable duct
• Width 17.5 mm

• According to IEC/EN 60 255, DIN VDE 0435-303
• Indication of phase sequence in 3-phase systems
• Without auxiliary supply
• LED indicator for phase sequence
• Devices available in 2 enclosure versions:
IK 9178: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
SK 9178: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• Width 17.5 mm