LINETRAXX® CMS460-D
Los sistemas CMS460 están constituidos por uno o varios vigilantes CMS460-D que son capaces de detectar las corrientes de carga tanto en sistemas puestos a tierra como aislados, a través de transformadores de medida. La tensión máxima del sistema que se va a controlar depende de la tensión de aislamiento nominal del transformador usado, en el caso del sistema de una barra de distribución depende de los cables o conductores que se pasen a través de el. Las series de transformadores de medida W…(cerrado), WR…(rectangular), WS…(núcleo dividido) y WF…(flexible) se usan para corrientes alternas y pulsantes (42…2000 Hz). Cualquier combinación de la variedad de transformadores puede ser conectada a un canal de medida de un vigilante. Cada CMS460-D utiliza 12 canales de medida. Se pueden conectar hasta 90 vigilantes a través de un bus BMS (interface RS-485 con protocolo BMS), así hasta 1080 canales de medida (subcircuitos) pueden ser controlados. Si este producto va a ser usado para protección de fábricas o prevención contra incendios, la respuesta en frecuencia puede ser configurada de acuerdo a ello. Las corrientes de medida pueden ser tomadas por armónicos.
- Características
- Aplicaciones
- Accesorios
- Información de pedido
- Descargas
- Optional AC or pulsed DC sensitive measurements for each channel
- r.m.s. value measurement
- 12 measuring channels per individual device for load current
- Up to 90 evaluators CMS460-D in the system (1080 measuring channels)
- Fast parallel scanning for all channels
- Response ranges 100 mA…125 A (42…2000 Hz)
- Preset function
- Adjustable time delays
- Adjustable frequency behaviour (e.g. fire and plant protection)
- History memory with date and time stamp for 300 data records/channel
- Data logger for 300 data records/channel
- Analysis of the harmonics, THD
- Two alarm relays with one changeover contact each
- N/O or N/C operation and fault memory selectable
- Connection external test and reset button
- Backlit graphical display (7-segment display) and alarm LEDs
- Data exchange via BMS bus
- Password protection for device setting
- RoHS compliant
- Monitoring of loads and installations for load currents in the frequency range of 42…2000 Hz (measuring current transformers W…, WR…, WS…, WF…)
- Monitoring of currents regarded as fire hazards in flammable atmospheres
- EMC monitoring of TN systems for “stray currents” and additional N-PE connections
- Monitoring of N conductors for overload caused by harmonics
- Monitoring of PE and equipotentional bonding conductors to ensure they are free of current
Accesorios opcionales para LINETRAXX® CMS460-D
| Type | Supply voltage US | Art. No. |
|---|---|---|
| DI-1DL (interface repeater) | AC 85…260 V, 50…60 Hz | B95012047 |
| AN471 (power supply unit for DI-1 or DI-2) | AC 230 V 50/60 Hz/AC, DC 20 V | B924189 |
| Snap-on mounting W20…/35… | B98080501 | |
| Snap-on mounting W60… | B98080502 |
Protocol converters
| Type | Supply voltage US* | Art. No. |
|---|---|---|
| COM460IP | AC/DC 76…276 V, 42…460 Hz | B95061010 |
| COM462RTU | AC/DC 76…276 V, 42…460 Hz | B95061022 |
| FTC470XDP | DC 85…276 V / AC 85…276 V, 50…400 Hz | B95061000 |
Alarm indicator and test combination
| Type | Art. No. |
|---|---|
| MK800A-11** | B95100102 |
| MK800A-12** | B95100103 |
Measuring current transformers
| Type | Inside diameter/mm | Type of construction | Art. No. |
|---|---|---|---|
| W20 | 20 | circular-type | B98080003 |
| W35 | 35 | circular-type | B98080010 |
| W60 | 60 | circular-type | B98080018 |
| W120 | 120 | circular-type | B98080028 |
| W210 | 210 | circular-type | B98080034 |
| WR70x175 | 70 x 175 | rectangular | B98080609 |
| WR115x305 | 115 x 305 | rectangular | B98080610 |
| WS20x30 | 20 x 30 | split-core | B98080601 |
| WS50x80 | 50 x 80 | split-core | B98080603 |
| WS80x120 | 80 x 120 | split-core | B98080606 |
Flexible measuring current transformers (pulsed current sensitive)
| Type | Inside diameter/mm | Supply voltage US | Art. No. |
|---|---|---|---|
| WF170-1 | 170 | DC 9,6…94 V/AC 42…460 Hz 16…72 V | B78080201 |
| WF170-2 | 170 | DC 70…300 V/AC 42…460 Hz 70…300 V | B78080202 |
| WF250-1 | 250 | DC 9,6…94 V/AC 42…460 Hz 16…72 V | B78080203 |
| WF250-2 | 250 | DC 70…300 V/AC 42…460 Hz 70…300 V | B78080204 |
| WF500-1 | 500 | DC 9,6…94 V/AC 42…460 Hz 16…72 V | B78080205 |
| WF500-2 | 500 | DC 70…300 V/AC 42…460 Hz 70…300 V | B78080206 |
| WF800-1 | 800 | DC 9,6…94 V/AC 42…460 Hz 16…72 V | B78080207 |
| WF800-2 | 800 | DC 70…300 V/AC 42…460 Hz 70…300 V | B78080208 |
| WF1200-1 | 1200 | DC 9,6…94 V/AC 42…460 Hz 16…72 V | B78080209 |
| WF1200-2 | 1200 | DC 70…300 V/AC 42…460 Hz 70…300 V | B78080210 |
Variantes de LINETRAXX® CMS460-D
| Type | Supply voltage* Us | Art. No. |
|---|---|---|
| CMD460-D-1 | AC 16…72 V, 42…460 Hz/DC 16…94 V | B94053017 |
| CMD460-D-2 | AC 70…276 V, 42…460 Hz/DC 70…276 V | B94053018 |
Descargas para LINETRAXX® CMS460-D
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