DOLD BA 7961 – Contact protection relay
Contact protection relay
- High electrical life of control contacts
- Longer maintenance intervals
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DOLD BA 9010 – Softstarter
Softstarter
- Increases the life of squirrel cage motors and mechanical drives
- Easily fitted to existing installations
- No neutral conductor required
- For snapping onto 35 mm standard top-hat rail
- For simple applications, the f/U converter can often be dispensed with
DOLD BA 9019 – Softstarter with softstop
Softstarter with softstop
DOLD BA 9026 – Softstarter with softstop
Softstarter with softstop
DOLD BA 9034N – Motor brake relay
Motor brake relay
- Higher safety level and more economic by short stopping cycle
- Cost saving
- Compact design
- Easily appliance, no need for current measuring instrument
DOLD BA 9034N/802 – Motor brake relay
Motor brake relay
- Higher safety level and more economic by short stopping cycle
- Cost saving
- Compact design
- Easily appliance, no need for current measuring instrument
- Regulated braking current
DOLD BA 9036 – Voltage Relay
Voltage Relay
- Preventive maintenance
- For better productivity
- Quicker fault locating
- Early detection of irregularities
DOLD BA 9037 – Voltage Relay
Voltage Relay
DOLD BA 9038 – Thermistor Motor Protection Relay
Thermistor Motor Protection Relay
- Reliable temperature monitoring of motors
DOLD BA 9039 – Thermistor Motor Protection Relay
Thermistor Motor Protection Relay
DOLD BA 9040 – Asymmetry Relay
Asymmetry Relay
- Correct direction of rotation of drives
- Simple wiring
DOLD BA 9041 – Phase-sequence relay
Phase-sequence relay
- Correct sense of rotation of motors
- Simple wiring
DOLD BA 9043 – Undervoltage relay
Undervoltage relay
- Preventive maintenance
- For better productivity
- Quicker fault locating
DOLD BA 9053 – Current Relay
Current Relay
- Preventive maintenance
- For better productivity
- Quicker fault locating
- Precise and reliable
DOLD BA 9053/041 – Current Relay
Current Relay
- Preventive maintenance
- For better productivity
- Quicker fault locating
- Precise and reliable
DOLD BA 9054 – Voltage relay
Voltage relay
- Protection against defect by overvoltage
- Preventive maintenance
- For better productivity
- Quicker fault locating
- Precise and reliable
DOLD BA 9054/331 – Battery symmetry monitor
Battery symmetry monitor
- Preventive maintenance
- For better productivity
- Large battery voltage ranges up to DC 500 V
DOLD BA 9054/332 – Battery symmetry monitor
Battery symmetry monitor
- Preventive maintenance
- For better productivity
- Large battery voltage ranges up to DC 500 V
DOLD BA 9055 – Speed Monitor
Speed Monitor
- Protection of machines and products
- Easy setting
DOLD BA 9065 – Underload monitor (Cos-phi monitor)
Underload monitor (Cos-phi monitor)
- Detection of underload (cos ϕ)
- Programmable functions:- Alarm when I = 0- Automatic or manual reset- Closed or open circuit operation
- Adjustable response value
- Manual remote reset
- Adjustable operate delay
DOLD BA 9094 – Temperature Monitoring Relay
Temperature Monitoring Relay
DOLD BA 9837 – Frequency Relay
Frequency Relay
DOLD Bayonet ring
- EU-Test certificate according to the directive 2006/42/EG, annex IX
- For safety applications up to PLe/Category 4 according to EN/ISO 13849-1
- Modular and expandable system
- Rugged stainless steel design
- Wireless mechanical safeguarding
DOLD Bayonet ring/K
- EU-Test certificate according to the directive 2006/42/EG, annex IX
- For safety applications up to PLe/Cat. 4 according to DIN EN/ISO 13849-1
- Modular and expandable system
- Rugged stainless steel and plastic design
- Wireless mechanical safeguarding