- 您现在的位置：买卖IC网 > Datasheet目录595 > 2277048 (Phoenix Contact)BUS-BAR CURRENT TRANSFORMER 5VA Datasheet资料下载
参数资料
| 型号： | 2277048 |
| 厂商： | Phoenix Contact |
| 文件页数： | 23/28页 |
| 文件大小： | 0K |
| 描述： | BUS-BAR CURRENT TRANSFORMER 5VA |
| 标准包装： | 1 |
| 变压器类型： | 频率 50-60Hz |
| 额定电流： | 250A |
| 安装类型： | DIN 轨道 |
| 端接类型： | 端接块 |
| 其它名称： | PACT MCR-V1-21-44-250-5A-1 PACTMCR-V1-21-44-250-5A-1 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页当前第23页第24页第25页第26页第27页第28页
PACT Analog
5
Safety notes
WARNING: Danger due to damaged current transformers
?
?
?
Before startup, check that the housing of the current transformer is not damaged.
Also before startup, check that there are no electrically conductive connections between the primary
conductor and the secondary terminals.
If a built-in current transformer is removed in order to be used in a different system, check the current
transformer for damage again.
WARNING: Danger due to voltage at open circuit
The output of the current transformer is a constant current source. In the event of an increasing load, the output
voltage thus increases and reaches its maximum at infinite load (i.e., with open secondary terminals).
?
?
?
Avoid open-circuit operation at all costs.
Note that unloaded transformers must be short circuited.
Only start up the current transformer once the secondary cables are connected on both sides.
NOTE: Avoid material damage when grounding
In accordance with VDE 0414, current transformers and voltage transducers must be secondary grounded from a
series voltage of 3.6 kV. At low voltages there is no need for grounding, provided the transformers do not have any
large metal surfaces within reach.
?
Ground the current transformers at the k terminal block.
NOTE: Avoid damage due to improper mounting
Vibrations can cause the screws on the primary rail to loosen.
?
During mounting, tighten the screws on the primary rail support so that they cannot loosen as a result of
vibrations.
Condensation can cause short circuits on the screws of the primary rail.
?
Only start up the current transformer inside, where there is no condensation.
103359_en_03
PHOENIX CONTACT
23
相关PDF资料 |
PDF描述 |
|---|---|
| 228085-1 | TOOL HOT KNIFE PLASTIC FIBER |
| 228433-9 | 15UM FILM,DRK GRAY,10PCS/PK |
| 228837-1 | TOOL CUTTING PLASTIC FIBER SINGL |
| 228917-1 | TOOL KIT COAX TAP - LOW PROFILE |
| 229384-1 | T-HANDLE WIRE INSERTION TOOL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 2277051 | 功能描述:电流变压器 PACT MCR-V1-21- 44-400-5A-1 RoHS:否 制造商:EPCOS 安装风格: 电感:320 uH 电流额定值: 匝数比: 次级线圈电阻:1140 mOhms 端接类型:SMD/SMT 长度:8.13 mm 宽度:7.11 mm 高度:5.08 mm 频率: |
| 2277064 | 功能描述:电流变压器 PACT MCR-V2-3015- 60- 100-5A-1 RoHS:否 制造商:EPCOS 安装风格: 电感:320 uH 电流额定值: 匝数比: 次级线圈电阻:1140 mOhms 端接类型:SMD/SMT 长度:8.13 mm 宽度:7.11 mm 高度:5.08 mm 频率: |
| 2277077 | 功能描述:电流变压器 PACT MCR-V2-3015- 60- 150-5A-1 RoHS:否 制造商:EPCOS 安装风格: 电感:320 uH 电流额定值: 匝数比: 次级线圈电阻:1140 mOhms 端接类型:SMD/SMT 长度:8.13 mm 宽度:7.11 mm 高度:5.08 mm 频率: |
| 2277080 | 功能描述:电流变压器 PACT MCR-V2-3015- 60- 250-5A-1 RoHS:否 制造商:EPCOS 安装风格: 电感:320 uH 电流额定值: 匝数比: 次级线圈电阻:1140 mOhms 端接类型:SMD/SMT 长度:8.13 mm 宽度:7.11 mm 高度:5.08 mm 频率: |
| 2277093 | 功能描述:电流变压器 PACT MCR-V2-3015- 60- 400-5A-1 RoHS:否 制造商:EPCOS 安装风格: 电感:320 uH 电流额定值: 匝数比: 次级线圈电阻:1140 mOhms 端接类型:SMD/SMT 长度:8.13 mm 宽度:7.11 mm 高度:5.08 mm 频率: |
发布紧急采购，3分钟左右您将得到回复。