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• According to IEC/EN 60 255-1
• For monitoring of AC 3- and single-phase with 50 /60 Hz
• Detection of
-- Overvoltage
-- Undervoltage
-- Voltage range excess
-- Phase failure
-- Phase asymmetry
-- missing neutral e.g. broken neutral wire
-- and phase sequence in 3-phase systems
• With or without neutral
• No separate auxiliary necessary
• Output: 1 changeover contact
• De-energized on trip
• Adjustable hysteresis for reset
• Adjustable switching delay
• Fast fault detection
• Width:
-- RL 9877: 35 mm
-- RN 9877: 52.5 mm

• According to IEC/EN 62 020, VDE 0663
• For AC and DC systems Type B, according to IEC/TR 60755
• To detect earth faults in grounded voltage systems
• 4 setting ranges from 10 mA to 3 A
• Manual reset, with alarm and pre-warning
• With adjustable switching delay
• Energized or de-energized on trip
• LED indicator for operation, pre-alarm and alarm
• With test function
• LED-chain indicates fault current
• As option with analogue output
• Broken wire detection
• Protection against manipulation by sealable transparent cover
over setting switches
• Width: 52.5 mm

• Insulation monitoring according to IEC/EN 61557-8
• With connection facility of an external coupling device RP 5898
for voltages up to 1000 V
• Trigger output for insulation fault locating system
• 2 separate adjustable response thresholds
(using e.g. for pre-Alarm and Alarm)
• Setting range of 1st response value (Pre-Alarm): 20 kΩ … 2 MΩ
• Setting range of 2nd response value (Alarm): 1 kΩ … 250 kΩ
• 2 changeover contacts für insulation failures-Pre-Alarm and -Alarm
• Energized or de-energized on trip can be selected for indicator relay
• Display for indication of measured value, device parameters and
device status
• Setting the maximum leakage capacitance to shorten the response time
• Automatic and manual device self-test
• Alarm storage selectable
• Protection against manipulation by sealable transparent cover
• External control input for combined Test-/Reset-button
• 3 wide voltage input for auxiliary voltage
• Width 52.5 mm

• Insulation monitoring according to IEC/EN 61557-8
• 2 separate adjustable response thresholds
(using e.g. for pre-Alarm and Alarm)
• Setting range of 1st response value (Pre-Alarm): 20 kΩ … 1 MΩ:
• Setting range of 2nd response value (Alarm): 10 kΩ … 250 kΩ
• 2 changeover contacts für insulation failures-Pre-Alarm and -Alarm
• Energized or de-energized on trip can be selected for indicator relay
• LED for status indication
• Automatic and manual device self-test
• Alarm storage selectable
• Protection against manipulation by sealable transparent cover
• External control input for combined Test-/Reset-button
• 3 wide voltage input for auxiliary voltage
• Width 52.5 mm

• According to IEC/EN 60 255-1
• To monitor fuses in single and 3-phase AC voltage systems
with neutral
• Adjustable operating voltages: 400 V / 230 V and
230 V / 130 V and 110 V / 64V
• Undervoltage detection below 0.8 x UB
• Fast detection of a blown fuse
• No separate auxiliary necessary
• Output: 1 changeover contact
• De-energized on trip
• Adjustable switching delay
• Width:
-- RL 9075: 35 mm
-- RN 9075: 52.5 mm

• According to IEC/EN 60 255-1
• For monitoring of AC 3- and single-phase with 50 /60 Hz
• Detection of
-- Overvoltage
-- Undervoltage
-- Voltage range excess
-- Phase failure
-- Phase asymmetry
-- missing neutral e.g. broken neutral wire
-- and phase sequence in 3-phase systems
• With or without neutral
• No separate auxiliary necessary
• Output: 1 changeover contact
• De-energized on trip
• Adjustable hysteresis for reset
• Adjustable switching delay
• Fast fault detection
• Width:
-- RL 9877: 35 mm
-- RN 9877: 52.5 mm

• According to directive 1999/5/EC (RTTE) for radio equipment and telecommunications terminal equipment
• 4 digital inputs and 4 relay outputs
• Variant RP 5812/001 with 2 digital and 2 analogue inputs and 1 analogue - and 2 relay outputs
• Auxiliary voltage DC 24 V
• DC 24 V digital inputs
• Automatic SMS messages for status changes
• Quad-Band GSM-Module for 850, 900, 1800 and 1900 MHz (GSM = Global System for Mobile)
• Pin protection of SIM card
• Caller password protection against unauthorised access
• User Dialogue language for: German, English or French
• Configurable authorization levels for up to 16 users
• Assignment of different I/O’s to different users
• Automatic sending of SMS when digital inputs change state I.e. come on or go off or both (on rising edge or falling edge)
• Automatic sending of SMS when analogue inputs
- exceed preset lower and upper limits or
- when signal is within the preset window
- and when the signal returns to good state
• Adjustable
- Hysteresis for analogue inputs
- Time delay for each input
- Repeat time for SMS-transmitting
- Time delay for output status after starting the unit
- Time delay for activation of the output
• SMS for device status to the system administrators
• SMS-counter to monitor the remaining account
• No interruption of operation after Voltage failure due to integrated  Li-Ion battery backup 24Hours
• Compact width: 70 mm

• Increasing the availability of machines and plants
• For preventive maintenance
• According to IEC/EN 61 557-8
• With configurable analogue output for insulating value
• For three-phase and A.C. power systems with 0 ... 500 V and 10 ... 1000 Hz
• Adjustable alarm value for ground fault RAL of 5 k ... 5 MΩ
• Monitors also disconnected voltage systems
• Energized / de-energized on trip settable
• Measuring circuit, auxiliary voltage, output contacts and analogue output are galvanically separated
• Programmable for manual reset or hysteresis function
• With test and reset button
• Connections for external test and reset buttons possible
• LED indicators for operation and alarm
• 2 changeover contacts
• Output function programmable
• Width: 70 mm

• Coupling device for RN 5897.12/010
• Extension of nominal voltage range to DC max. 1000 V, AC max. 760 V
• Weight: approx. 110 g
• Dimensions Width x height x depth: 70 x 90 x 71 mm

Common Alarm Annunciator RP 5990, RP 5991
• Fast localisation of failures and their causes
• Reduction of standstill times in production
• Common alarm annunciator with manual or auto reset of faults
• Expandable from 8 to 88 fault signals
• Open or closed circuit operation settable with rotational switch on base unit and with link X1/X2 on extension units
• Adjustable on delay for input signals 0 to 10 sec
• Reset buttons for audible alarm and common alarm on front side
• Connection for external reset of audible alarm
• Galvanic separation to bus RS485 (optional)
• Accessories: buzzer RK 8832, display unit EH 5990, EH 5991
• Width: 70 mm

• Base Module RP 5990:
- 8 fault signal inputs with indicator LED on the unit
- One relay output each for audible alarm and common alarm
- Reset buttons for audible alarm and common alarm
- Connection for external reset of audible alarm
• Extension Module RP 5991:
- 8 fault signal inputs with indicator LED on the unit
- As option one relay output each for audible alarm and common alarm
- As option reset buttons for audible alarm and common alarm

Common Alarm Annunciator RP 5990, RP 5991
• Fast localisation of failures and their causes
• Reduction of standstill times in production
• Common alarm annunciator with manual or auto reset of faults
• Expandable from 8 to 88 fault signals
• Open or closed circuit operation settable with rotational switch on base unit and with link X1/X2 on extension units
• Adjustable on delay for input signals 0 to 10 sec
• Reset buttons for audible alarm and common alarm on front side
• Connection for external reset of audible alarm
• Galvanic separation to bus RS485 (optional)
• Accessories: buzzer RK 8832, display unit EH 5990, EH 5991
• Width: 70 mm

• Base Module RP 5990:
- 8 fault signal inputs with indicator LED on the unit
- One relay output each for audible alarm and common alarm
- Reset buttons for audible alarm and common alarm
- Connection for external reset of audible alarm
• Extension Module RP 5991:
- 8 fault signal inputs with indicator LED on the unit
- As option one relay output each for audible alarm and common alarm
- As option reset buttons for audible alarm and common alarm

New- / First- /Common Signal Annunciator RP 5994, RP 5995
• Fast localisation of failures and their causes
• Reduction of standstill times in production
• Adjustable operating modes:
New- / First signal annunciator according to DIN 19 235,
common alarm annunciator manual reset / auto reset settable
• Expandable from 8 to 88 fault signals
• Open or closed circuit operation settable
• Adjustable on delay for input signals 0 to 10 sec
• Reset buttons for audible alarm and common alarm on front side
• Connection for external reset of audible alarm, common alarm
and single alarm according to setting
• Galvanic separation to bus RS485 (optional)
• Accessories: buzzer RK 8832, display unit EH 5994, EH 5995
text display unit EH 5996, GMS-module RP 5810
• Width: 70 mm

Base module RP 5994:
- 8 fault signal inputs with indicator LED on the unit
- One relay output each for audible alarm and common alarm
- Reset buttons for audible alarm, common alarm, and single alarm
- Connection of remote reset button. Function according to setting
Extension module RP 5995:
- 8 fault signal inputs with indicator LED on the unit
- One relay output each for audible alarm and common alarm (on request)
- Reset buttons for audible alarm, common alarm, and single alarm
- Connection of remote reset button. Function according to setting

New- / First- /Common Signal Annunciator RP 5994, RP 5995
• Fast localisation of failures and their causes
• Reduction of standstill times in production
• Adjustable operating modes:
New- / First signal annunciator according to DIN 19 235,
common alarm annunciator manual reset / auto reset settable
• Expandable from 8 to 88 fault signals
• Open or closed circuit operation settable
• Adjustable on delay for input signals 0 to 10 sec
• Reset buttons for audible alarm and common alarm on front side
• Connection for external reset of audible alarm, common alarm
and single alarm according to setting
• Galvanic separation to bus RS485 (optional)
• Accessories: buzzer RK 8832, display unit EH 5994, EH 5995
text display unit EH 5996, GMS-module RP 5810
• Width: 70 mm

Base module RP 5994:
- 8 fault signal inputs with indicator LED on the unit
- One relay output each for audible alarm and common alarm
- Reset buttons for audible alarm, common alarm, and single alarm
- Connection of remote reset button. Function according to setting
Extension module RP 5995:
- 8 fault signal inputs with indicator LED on the unit
- One relay output each for audible alarm and common alarm (on request)
- Reset buttons for audible alarm, common alarm, and single alarm
- Connection of remote reset button. Function according to setting

• According to IEC/EN 60 255, DIN VDE 0435-303
• Effective power measuring
• For single and 3-phases
• Adjustable response value 2 ... 20 % reverse power
• Hysteresis 12.5 %
• Rated current BH 9140: 5 A or 40 A
Rated current RP 9140: 5 A
• Adjustable on delay
• Open circuit operation
• LED indication for voltage supply and contact position
• 2 changeover contacts
• As option closed circuit operation
• Width:
BH 9140: 45 mm
RP 9140: 70 mm

• According to EN 60 947-4-2
• For controlling of 3-phase motors up to 750 W
• With 2-phase softstart and softstop
• Temperature monitoring of the motors with PTC or thermal switch
• 3 potentiometer for adjustment of softstart, softstop
and starting - deceleration time
• 3 LED-indicators
• Reversing with relays, softstart and softstop with thyristors
• 2 x 24 V-inputs for clockwise rotation, anticlockwise rotation
• short circuit proof for 24 V monitoring output
• galvanic separation of control circuit and power circuit
• Width 72 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

• 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)

• 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)

• Insulation troubleshooting in DC, AC and mixed IT systems in connection with the insulation fault locator RR 5887 according to DIN EN 61557-9 (VDE 0413-9):2009 and DIN EN 61557-1 (VDE 0413-1)
• Insulation coordination according to IEC 60664-1
• External control via insulation monitor possible
• Positive and negative test current to monitor DC networks and networks with simultaneous alternating current and direct current portions present
• RS-485 bus connection to synchronise the test current analysis and optionally for the connection to the EDS measuring bus
• Control via insulation monitor via RS-485 bus or external control input possible
• Pushbutton for manual test current output
• Terminal connection for automatic test current output
• Status output of insulation fault detection via external switching output
• Width: 105 mm