Information for Marine applications

Staerg specializes in Heavy Duty DC switches, mainly for 12-48V High-side switching. As a typical example, our products are used as battery main switch on trucks with parallel battery bank output up to 4000 CCA .

However our core design takes into account the requirements of the Marine applications. More specifically for motor yachts, after numerous talks with major yacht builders in France, Italy, UK, Australia, we have integrated, inside each battery switch, the following functions:

Battery monitor measuring voltage, current, and temperature. Current is measured from -600A to +3000A. No external shunt needed. Software calculates parameters such as battery Cranking Amp State-of-Health.
Circuit breaker to protect battery and cables in case of short-circuit, to avoid fire. Optional starter OC protection.
Over-voltage (or negative voltage) is prevented to protect the vessels ECUs, sensors and batteries.
Roll and Pitch sensor.
CAN Bus interface, and LED output for stand-alone mode.

Our switches are solid state, no moving parts, no air, ultra-high reliability, ultra-low voltage drop 80 micro-ohm。

Each engine's HOUSE/AUX battery, STARTER battery, Alternator, can be split or common line. ( External VSR- or LVD- modules are in general not necessary. )

The products are explosion-proof certified to IEC60079 ( far exceeding ISO8846/SAE J1171 marine ). Even the input side is protected by automatically switching OFF (open) when a battery is replaced.

They are scalable for required voltage and current ratings, within one and same format. The system you build can be decentralized and precisely dimensioned; 1 product for 1 battery/bank. Small size makes it easy to install adjacent to the battery, for minimum cable lengths and maximum safety.

We do not make radio-frequency controls, custom control switch panels or graphic displays. We can adapt our CAN Bus -related software, and provide customized wiring harnesses. Configuration modes for CAN Bus set-up, should be carefully co-designed.

We also provide solutions for 5-25kW DC motor drives.

关于船舶应用的信息

Staerg 专业生产重型直流开关，主要用于12-48V电池正极开关。

作为一个典型的例子，我们的产品被用作卡车的电池主开关，其并联电池组输出高达4000CCA。

而且我们的核心设计也考虑到了船舶应用的要求。更具体地说，在机动游艇方面，通过与法国、和澳大利亚的主要游艇制造商进行了多次沟通后，我们在每个电池开关内都集成了以下功能：

   1) 用来测量电压、电流和温度的电池监视器。
        电流的测量范围为-600A至+3000A。不需要外部分流器。
        软件计算高级参数，如电池的健康状态。
   2) 断路器，在短路情况下保护电池和电缆，避免火灾。可选的启动器过电流保护功能。
   3) 防止过电压（或负电压），以保护船舶ECU，传感器和电池。
   4) 倾角传感器用来测量俯仰角度和测滚角度。
   5) CAN总线接口，以及独立模式的LED输出。

我们的开关是固态的，没有移动部件，没有空气，具有超高的可靠性。超低电压降为80微欧姆

每个发动机的辅助电池、启动电池、交流发电机，可以分线或共线。 (大多无需外部的VSR-或LVD-模块。）

产品通过了IEC60079防爆认证（远远超过ISO8846/SAE J1171船用）。甚至输入端也受到保护，在更换电池时会自动断开。

在相同的格式下，该产品易于扩展到所需的电压和电流等级。

该系统是可分离的，精确地满足需求，1个产品用于1个电池/电池组。

小巧的体积使它很容易安装在电池旁边，以获得最小的主线路长度和最大的安全性。

我们不做射频控制、自定义控制开关面板或图形显示。
我们调整CAN总线相关软件，并提供定制的线束。对于CAN总线设置的配置模式，应仔细共同设计。

我们还为5-25 kW直流电动机驱动提供解决方案。

staerg

Information for Marine applications

staerg