Type B residual current protection

CBS-2000AB

CBS-2000AB, Multi-channel leakage current monitoring relay type A and type B

Code: P12B02.

  • Protocol: Modbus/RTU
  • Módules: 6
  • Pre-alarm relay: Yes
  • Communications: RS-485
  • Nº relays: 2
  • Nª Input channels: 16 (A) / 4 (B)
  • Power supply: 230 V ~ (± 15%)
  • Sensitivity: 30 … 3000 mA
  • Mounting: DIN rail

INFORMATION

Description

The CBS-2000AB is a hybrid earth leakage current monitoring device that can be used to connect up to 16 type-A channels via transformers in the WGC range, and 4 type-B channels using transformers in the WGB range.
The device has a screen to display the 20 channels, 2 relays (alarm and pre-alarm) and RS-485 communications.

Applications

The CBS-2000AB is suitable for installations with all neutral regimes: TT, TN and IT, where residual current monitoring is required.

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SPECIFICATIONS

AC power supply
Nominal voltage
230 V~ (± 15 %)
Frequency
50 … 60 Hz
Consumption
15 VA
Installation category
CAT III 300V
Electrical characteristics
Conditional short-circuit current (Icc)
Depends on the circuit breaker
Sensor
Type A: WGC - WGS Type B: WGB
Type
Type A (50 … 60 Hz.) Type B (DC: 0 Hz.; AC: 50 Hz … 1 kHz.)
Digital relay outputs
Quantity
2
Maximum open contact voltage
230 V ~
Maximum current
6 A
Electrical life
60 × 103 (250 V ~ / 5A)
Mechanical life
10 x 106
Maximum switching capacity
1500 VA
Digital inputs
Type
Potential-free contact
Input/output insulation
5.3 kV
Input impedance
2 kΩ
Serial communication
Technology / Type
RS-485
Protocol
Modbus/RTU
User interface
Display type
LCD (negative)
LED
2
Keyboard
3 keys
Environmental characteristics
Working temperature
-10 … +50 ºC
Storage temperature
-20 … +70 ºC
Relative humidity (without condensation)
5 … 95 %
Protection class
IP 30, IP 40 (Front)|IK 08
Mechanical characteristics
Envelope
Self-extinguishing V0 plastic
Fastening
DIN rail
Weight (kg)
0,364
Size (mm) width x height x depth
105 x 117.85 x 74 (mm)
Differential protection
Delay time (t∆)
Type A: 0.1 - 0.3 - 0.5 - 0.8 - 1 - 2 - 3 - 5 s|Type B: INS - S - 0.1 - 0.2 - 0.3 - 0.4 - 0.5 - 0.8 - 1 - 3 - 5 s
Standards
Standards
IEC 62020-1
Electrical safety, Installation category
CAT III 300V ~
Electrical safety, Contamination level/class
2
Electrical safety, Maximum height (m)
2000

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

User's manual
Technical guide
3D
Dimensions
Diagram connection
Datasheet
CE-certified
Catalogue
Leaflet

ACCESORIES

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