VAMP 1 1 F
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Overcurrent Protection Relays -★'i Customer benefits • Easy-to-use with 7 language HMI • Easy-to-install with small installation footprint • Easy-to set by user-friendly HMI or USB port • Easy-to-communicate via IEC 60870-5-103 and Modbus protocols • Easy-to-operate with in-built CB control keys • Easy-to-order, only 18 hardware viariants VAMP 11F is a basic numerical relay that provides reliable and effective overcurrent protection with automation, control and measurement functions. It may be applied to all low voltage or medium voltage applications as a primary or back-up protection device. VAMP 11 series is one of the latest additions to the Vamp range, which has always been strongly linked to flexible and easy-to-use protection relays. VAMP 11 series inherits and will eventually take over the well known MiCOM Px11 series. With attention to simplicity and cost effectiveness, the new VAMP 11 series becomes the reference for the most efficient devices for standard protection applications. Thanks to a fantastic cost to functionality ratio, the VAMP 11 series is an innovative solution that is tailored to user's needs and can be applied in any type of low or medium voltage network where phase overcurrent and earth fault protection is required. Many selectable options embedded in the relay offer a high level of flexibility in terms of application and maintenance. CT ratio, communication protocol, HMI language are all selectable in the menu. Moreover, 5 relay models are used to accommodate specific applications and operating conditions. This approach optimises the protection to the requirements and prevents wasted functionality and cost. A unique list of only 18 model variants (type designations) cover all models, earth fault current setting range, auxiliary power supply options, meaning that ordering and storage is simplified for ease of use. Switchable serial communication (IEC 60870-5-103 or Modbus) allows the device to connect to almost any kind of SCADA system. A front USB port and multilingual HMI makes Vamp 11F user-friendly with reduced maintenance costs. VAMP 11 series is housed in a standard flush mounting case which can be complemented by two optional accessories: • Wall mounting adaptor • Secure front cover to prevent unauthorised access

Ease of use User-friendliness has always been a feature of VAMP products, and the VAMP 11F is no exception. A great deal of effort and experience has gone into the design of operational aspects of the product. Efficient HMI It informs the user about settings, measurments & faults. Easily configured & set without need for a software tool. 7 operation languages available: English, German, French, Spanish, Russian, Turkish and Polish IP54 protection degree Front panel is resistant to dust and dripping water Easy maintenance Simplification of daily work with dedicated maintenance & circuit breaker...

Communication VAMP is an expert in communication with vast experience working with different system integrators, SCADA, RTUs, PLCs and gateways. SCADA / Substation control interface HMI Full access local settings, signals and measurements VAMP 11F offers a non-communicating (Model L w/o RS485) and 5 communicating variants (Model L with RS485, Models N, B, A and E) with standard serial protocols (IEC 60870-5-103 and Modbus). Communicating variants have one or two ports depending on the model: > Model L with RS485 has uniquely a rear port for remote communication (RS 485) > Models N, B, A, E...

Application VAMP 11F relays provide fast and accurate protection for various applications requiring phase overcurrent and/or earth fault protection. With a focus on tailoring to user's needs, Vamp 11F is offered in 5 hardware model variants. All of them are housed in uniquely small case what Basic phase and earth fault current protection with fault recording and two setting groups. With only 4 relay output contacts and circuit breaker control keys, this model provides the most economical solution for basic current protection. A perfect choice for retrofit of older technology devices or for a...

Three-Phase Overcurrent (50/51) & Earth Fault Overcurrent (50N/51N) Three independent stages are available for phase overcurrent protection (50/51) and two stages for earth fault overcurrent protection (50N/51N). For phase currents, the user can set the first and second stage with definite time delay (DMT) or inverse time delay (IDMT). For earth fault protection, the first stage can be set with definite time delay or inverse time delay. Both protection functions work with different types of curves (see below) Each stage and related time delay can be programmed to provide...

Inrush Blocking When a transformer or rotating machine energized, high current peak values occur. This inrush blocking function detects high 2nd harmonic share in current inflow and distinguishes it from high currents caused by faults or overloads. The function blocks temporarily other protection elements (freely selectable: phase and earth fault overcurrent protection, negative sequence overcurrent protection) in order to avoid unwanted tripping. Broken Conductor (46BC) A broken conductor, a discrepancy in poles’ position of switchgear or a blown fuse can generate an open circuit fault....

Timers AUX1, AUX2, AUX3 Timers operate if the state of an input mapped to this function changes in such a way that the function will be triggered. Timers can be used for CB tripping or alarm signaling. This function is available when inputs are energised via an auxiliary power supply. Blocking logic When VAMP 11F is used in a critical network, it must take into consideration all surrounding devices. A blocking digital input can be independently configured to lock any combination of selected elements. This function allows the VAMP 11F to clear the fault quickly and correctly when applied...

Measurements The VAMP 11 series offers a complete set of measurement functions to replace the conventional metering functions of switchgear and controlgear installations. The measurement functions cover phase and neutral currents, symmetrical components and harmonics from phase currents. Condition monitoring continuously monitors trip circuits, breaker wear and current transformers. All measurements are available locally or remotely. VAMP 11F provides full measurements and displays them as true RMS or fundamental values on display: • phase currents IA, IB, IC • neutral current IN, •...