德国DOLD公司有着70年的继电器生产历史，其产品制造精良，性能优越，该公司有效的质量管理体系是满足市场的强有力保证，其高品质水平完全体现了德意志传统的精神—优质，可靠。DOLD销售伙伴遍布全球，他们展现了精湛技术能力和国际化的服务风范。 主要产品如下：BD5936 该类相位监视器主要安装于低载，过载，相位等，不对称及功率故障监视的三相网。Standstill monitor BD 5936 - safemaster    For standstill monitoring of 3- and 1-phase asynchronous motorsLine breakage detection in the measuring circuitPositively driven output contacts: 2 NO, 2 NC contacts for 250 V ACLED indicators for motor standstill, line breakage, and operating voltageWire connection: also 2 x 1,5 mm2 stranded ferruled (isolated), DIN 46 228-4 or2 x 2,5 mm2 stranded ferruled DIN 46 228-1/-2/-3Width 45 mm          Standard type:BD 5936.17 AC 230 V 50 / 60 HzArticle number: 0046456stock item- Output: 2 NO, 2 NC contacts- Auxiliary voltage UH: DC 24V- Width: 45 mm    MK7850N/200 多功能时间继电器，具有8种功能通过旋转开关可以调节，并且有8个时间范围从0/.02s到300h之间可调，主要应用于时间独立控制方面。Multi-function relay MK 7850N/200 – multitimer   According to EN 61 812-18 functions settable via rotational switch:- delay on energisation (AV)- Fleeting on make (EW) - Delayed pulse (IE) - Flasher, start with pulse (BI)- Delay on de-energisation (RV)- Pulse forming function (IF)- Fleeting on break (AW)- Delay on energisation and de-energisation (AV/RV)8 time ranges from 0,02 s ... 300 h adjustable on rotational switchesVoltage range AC/DC 12 ... 240 VWith time interruption/time adding inputAdjustment aid for quick setting of long time valuesSuitable for 2-wire proximity sensor controlLED indicators for voltage supply, contact position and time delayWidth 22.5 mm MK 7850N/500: as MK 7850N/200 but with:2 additional functions:- Cyclic timer, start with break (TP)- Fleeting on make and break (EW/AW)With second time setting t2 for functions:- Cyclic timer, start with pulse (TI) or break (TP),   based on the separatesetting of pulse and break time the flasher function can be used as cyclic timer- Fleeting on make and break (EW/AW)- Delay on energisation and de-energisation (AV/RV)- Delayed pulse (IE) and setting of pulse lengthConnection facility for 2 external potentiometers          BH5932 该负载控制器适用于具有可变电动机负载的电子监控工业动力系统，并且能够监控耗电单位对有效功率的吸收。Speed monitor BH 5932 - safemaster   According to EN 60 204-1 2-channel inputNPN proximity sensor inputs, PNP as optionFixed setting, adjustable as optionEnergised when speed is under setting valueLED indicationPositive guided contacts2 NO, 1 NC contactCan be used on drives with invertersFor stop category 0 according to EN 418Safety category 3 according to EN 954-1Width 45 mm             Standard type:BH 5932.22 DC 24V 15 IpmArticle number: 0049551stock item- Output: 2 NO, 1 NC contacts- Nominal voltage UN: DC 24V- Standstill detection: 15 Ipm (Impulses per minute)- Width: 45 mm      BG5924 电流继电器，主要应用于交直流系统，作为过滤，欠流的监测，具有多个电流范围，高过载保护，且带有时间延时，手动复位多个功能。Emergency stop module BG 5924 - safemaster   NEW: for AC 230 V and with 4 NO safety contactsAccording to EU directive for machines 98/37/EGAccording to IEC 204-1, DIN EN 60 204-1:1997, DIN VDE 0113-1Safety category 4 according to DIN EN 954-1Single channel operationOutput: max. 4 NO contactsAC 230 V model with galvanic separationFor thermal currents up to 7 ALED indicator for channel 1 / 2 and state of operationLine fault detection on ON-button, terminal Y1Removable terminal stripsWidth 22,5 mm             Standard type:BG 5924.48 AC/DC 24VArticle number:- Output: 3 NO, 1 NC contacts- Nominal voltage UN: AC/DC 24 V- Width: 22,5 mm     BG5925 电压继电器，主要应用于交直流系统，可用作过压继电器也可用作欠压监测，而且带有高过载保护，可选时间延时等功能。Emergency stop module BG 5925 - safemaster   According to EU directive for machines 98/37/EGAccording to IEC 204-1, EN 60 204-1, DIN VDE 0113-1, EN 954-1Safety category 4 according to DIN EN 954-1Output: max. 3 NO contactsSingle and 2-channel operationLine fault detection on ON-buttonManual restart or automatic restart when connecting the supply voltage, switch S2With or without cross fault monitoring in the E-stop loop, switch S1LED indicator for state of operationLED indicator for channel 1 and 2Removable terminal stripsWidth 22,5 mm             Standard type:BG 5925.03 AC/DC 24VArticle number: 0049169- Output: 3 NO contacts- Nominal voltage UN: AC/DC 24 V- Width: 22, 5 mm