VIT-AFSBY
Series VIT-AFSBY distribution boards are equipped with an isolation transformer as well as with a changeover and monitoring module including all necessary monitoring components as to DIN VDE 100-710 for IT systems:
- Changeover device and voltage monitoring
- Ground-fault monitoring
- Load and temperature monitoring
- Ground-fault locator
- Bypass Switch
The secondary side of the isolation transformer is equipped with at least 6 two-pole circuit breakers. Group 2 sockets are being connected to these.
In order to reduce or avoid noise disturbance by air circulating fans, waste heat is conducted by free convection.
Series VIT-AFSBY distribution boards are equipped with an isolation transformer as well as with a changeover and monitoring module including all necessary monitoring components as to DIN VDE 100-710 for IT systems:
- Changeover device and voltage monitoring
- Ground-fault monitoring
- Load and temperature monitoring
- Ground-fault locator
- Bypass Switch
The secondary side of the isolation transformer is equipped with at least 6 two-pole circuit breakers. Group 2 sockets are being connected to these.
In order to reduce or avoid noise disturbance by air circulating fans, waste heat is conducted by free convection.
Features
- Automatic changeover and monitoring device ATICS® including monitoring of i.e.:
- Voltage of incoming supply
- Output voltage
- Correct operating times
- Changeover times
- Insulation resistance
- Load current
- Transformer temperature
- At least 6 two-pole circuit breakers B16A
- Insulation fault monitoring device (EDS)
- Bypass switch
- Isolating transformer (3150VA – 8000VA)
- Variable changeover time t ≤ 0.5 …15s
- Exchange of information by means of bus technology
- Connection facility for remote alarm and operator panels CP9xx / CP305
- Sheet steel housing as to DIN VDE 0100-710 (VDE 0100-710): 2002-11, section 710.51.2.2.
- Designed in accordance with the requirements of applicable standards
- Voluntary certification of changeover device by the independent German technical service, testing and inspection organization (TÜV)
Applications
- For intesive care units with equiment for insulaion fauls location
VIT-AFSBY Variant(s)
| Type | Power | Weight | Loss* |
|---|---|---|---|
| VIT-AFSBY-112S- | 5000VA | ca.145kg | ca. 200W |
| VIT-AFSBY-112S- | 6300VA | ca.150kg | ca. 210W |
| VIT-AFSBY-112S- | 8000VA | ca.160kg | ca. 230W |
| VIT-AFSBY-114S- | 5000VA | ca.155kg | ca. 200W |
| VIT-AFSBY-114S- | 6300VA | ca.160kg | ca. 210W |
| VIT-AFSBY-114S- | 8000VA | ca.170kg | ca. 230W |
* Specification for energy efficient „Green Line“ Transformers.
Basic types
| VIT-A | Number of circuits | Drawing No. | Art No. |
|---|---|---|---|
| -112S-xxxx- | 12 | 9700089 | B101944** |
| -114S-xxxx- | 12 | 9700090 | B101945** |
| -114S-xxxx- | 18 | 9700091 | B101946** |
| -114S-xxxx- | 24 | 9700092 | B101947** |
** Without transformer, the required power must be specified.
Other versions on request.