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Dold (E. Dold & Sohne KG)

Member: Yes

Address:

Bregstrasse 18
D-78120 Furtwangen, GERMANY

Phone: +49-(0)-7723-6540
Fax: +49-(0)-7723-654356
Web Site: www.dold.com
Contact:
Email: dold-relays (@) dold.com

Description:

DOLD is an internationally operating medium-sized family enterprise. It develops, manufactures and sells high-quality components along with complete solutions in the area of safe automation for facility and machine building worldwide. DOLD has successfully managed to undergo continuous development: from paving the way as a pioneer in relay technology to being a leading industry representative for functional safety, electrical safety and drive technology in Europe.

 

Product Name Type Connectivity Product Description
Insulation fault locator, RR 5887Monitoring HardwareModbus RTUThe locating current injector RR 5886 in connection with the insulation fault locator RR 5887 monitors and localises insulation faults in complex AC/DC networks (IT systems). The external current transformers work independently of each other. They are simply connected to the measuring channels of the insulation fault locator RR 5887 and are calibrated by it. The number of measuring channels is increased by combining several insulation fault locators via a RS-485 bus connection. The search for insulation faults in extensive networks can be refined in this manner. Two different alarm levels facilitate the timely detection of a dangerous insulation state. The devices are operated easily and intuitively thanks to automatic balancing and a clear layout of the setting elements. The early detection and localisation of insulations faults permits their quick and targeted correction. As user you will benefit from the operating reliability and high availability of your system.
Locating current injector, RR 5886Monitoring HardwareModbus RTUThe locating current injector RR 5886 in connection with the insulation fault locator RR 5887 monitors and localises insulation faults in complex AC/DC networks (IT systems). The external current transformers work independently of each other. They are simply connected to the measuring channels of the insulation fault locator RR 5887 and are calibrated by it. The number of measuring channels is increased by combining several insulation fault locators via a RS-485 bus connection. The search for insulation faults in extensive networks can be refined in this manner. Two different alarm levels facilitate the timely detection of a dangerous insulation state. The devices are operated easily and intuitively thanks to automatic balancing and a clear layout of the setting elements. The early detection and localisation of insulations faults permits their quick and targeted correction. As user you will benefit from the operating reliability and high availability of your system.
Multifunction Measuring Relay, for Modbus, UG 9400Monitoring HardwareModbus RTUThe multifunctional measuring relay UG 9400 of the VARIMETER PRO series allows easy parameter setting, monitoring and diagnosis via a Modbus RTU interface. The measuring relay simultaneously monitors up to 9 different measured variables such as voltage, voltage asymmetry, current, cos phi, active, apparent and reactive power as well as frequency and phase sequence. The measurement in three-phase and single-phase networks is very easy and without much wiring effort.
Analog Input/Output Module, UG 9461I/O ModuleModbus RTUThe universal Input/Output module UG 9461 has analog inputs and 2 analog outputs. It can be used to connect thermocouples and thermistors and offers 2 configurable measuring inputs 0-10V or 0-20mA. Via Modbus the input status can be read and the output status can be set. For the analog outputs a DC 01 ... 10 V interface is available.
Digital Input/Output Module, UG 9460I/O ModuleModbus RTUThe I/O module UG 9460 has 8 digital 24 V inputs and 4 relay outputs. Via Modbus the inputs can be read and the outputs can be set individually.
Smart Motorstarter, UG9411AC/DC Drive ControlModbus RTUThe smart motorstarter UG 9411 can be used for softstart, softstop, reversing and protecting 1 phase asynchronous motors. By measuring the line current a thermal model is used to calculate the motor temperature, and in the case of overtemperature the motor is disconnected. In addition also a thermo switch can be used. The reversing is done via relays. The relays are switched without current flow, this provides long service life.
Smart Motorstarter, UG9410AC/DC Drive ControlModbus RTUThe smart motorstarter UG 9410 can be used for softstart, softstop, reversing and protecting 3 phase asynchronous motors. By measuring the line current a thermal model is used to calculate the motor temperature, and in the case of overtemperature the motor is disconnected. In addition also a thermo switch can be used. The reversing is done via relays. The relays are switched without current flow, this provides long service life.
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