Series PFE - P

  • 4kV @ 1.5A 和 6kV @ 1A 系统
  • 可用作紧急或辅助 PFE
  • 电压和电流的上升和下降斜率
  • 按钮式电子极性设置
  • 报警和跳闸功能
  • SMT 选项提供触摸屏控制、可编程电极功能和数据/事件记录

*注意:所有规格如有更改,恕不另行通知。 请查阅此数据表的英文PDF 版本以获得最新版本。

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高压供电设备 (PFE)

斯派曼的船载和陆基供电设备 (PFE) 用于为电信岸站以及电缆铺设和维修操作期间的海底光纤电缆中继器供电。我们是海底电信行业供电设备的领先供应商。

斯派曼的便携式 PFE (PFE-P) 以紧凑的占地面积提供一致、可靠和安全的高压电源。PFE-P 包含与斯派曼船载 PFE (PFE-SB) 相同的先进数字管理系统; 包括电压和电流控制、按钮极性设置、来自主控制单元 (MCU) 的持续监控和警报报告。

该系统可以配置可选的系统管理终端 (SMT),以提供可编程的电极功能、数据和事件记录以及完全可调的斜率、跳闸和警报。

该系统由 230Vac 单相电源供电。

(Ref. PFE REV. A)

SPECIFICATIONS

Input Voltage:

230Vac ±10% 50/60Hz (Single Phase)

Input Current:

50A ac maximum at minimum line voltage

Output Voltage:

0 to 6kV, linearly controllable via the MCU

Output Current:

1A maximum at any output voltage up to 6kV

Polarity:

Reversible by selecting positive or negative mode on the MCU when the HV is disabled.

Voltage and Current Ramp Rates:

See MCU and SMT description.

Voltage Ripple:

<0.1% pk-pk of max output +1Vrms

Stability:

Typically <0.25% over any 24 hour period with a temperature range of 0°C to 30°C.

Voltage Regulation:

Load: 0.05% of full voltage +500mV for full load change

Line: +/-0.05% of full voltage +500mV over specified range

Current Regulation:

Load: 0.05% of full current for any voltage change

Line: +/-0.05% of full current over specified input range

Temperature Coefficient:

< 100 ppm/°C

Operating Temperature:

0 to +30°C

Humidity:

0% to 90%, non-condensing

Cooling:

Local cooling and/or ventilation needs to be adequate to balance the system heat dissipation of 1.2kW at 6kV, 1A output.

Safety:

The MCU is equipped with an Emergency Stop Button. Terminals in the rear of the cabinet allow connection of external emergency stop devices.

Clamp/Safety Chassis:

Protects the connected line and PFE-P. A HV dump circuit will quickly and safely discharge the system in the event of emergency shutdown Front panel mounted lamps indicate if the PFE-P output is safe or energized.

HV Output:

The unit is supplied with 10 meters of RG213/URM67 cable terminated with a 15kV Lemo plug. See HV Output cable detail dwg.

Control:

Manual controls for output voltage and current are provided on the MCU front panel. The PFE-P is capable of operating in either Constant Current or Constant Voltage mode as required by the operator.

Protection:

Over-voltage and Over-current protection levels are settable on the MCU. In the event of a cooling fan failure, the internal temperature limit ensures a safe system shutdown.

Regulatory Approvals:

RoHS compliant. Designed to meet IEC/UL 61010-1 safety requirements for electrical equipment for measurement, control and laboratory use; CAN/CSA-C22.2 No.61010-1.

 

规格

Main Control Unit (MCU):
The system can be controlled manually using the MCU front panel controls. 

Main Control Unit

 

  • 4.2” LCD display
  • Full output control and monitoring including polarity reversal
  • 4mm socket monitor points for voltage and current
  • Front panel controls for voltage and current
  • Ramp rates available:
    Default: 60kV/min 6A/min
    Slow: 500V/min 0.2A/min
  • Over volts/current trips
  • HV ON and Alarm outputs provided for customer installation of warning lights and alarms

Interlock System:
Full protection for user and connected equipment. All PFE-P access panels and patch panel connections are interlocked. External connection terminals are provided to allow connection to CTCs, associated equipment or external E-Stop devices.

OPTIONS

Cable Termination Cubicle (CTC12/377)
Facility to safely accommodate half joints and bare cables for installation and repairs. The CTC provides a safe, interlocked enclosure for connection of the PFE HV to the cable conductors. 2 clamps and strain relief allow the fiber core to be separated and safely routed out of the box to external optical equipment.

W 27.26˝ [692mm] 
D 10.44˝ [265mm] 
H 8.27˝ [210mm

Cable Termination Cubicle

System Management Terminal (SMT):
The optional SMT is an advanced touchscreen control and monitoring system which can be installed on top of the PFE or remotely up to 80m from the PFE. 

System Management Terminal

  • Full output control and monitoring 
  • Fully adjustable ramp rates in current or voltage control: 10V-10kV/min and 10mA-10A/min 
  • User settable over/under voltage and current trips and alarms
  • Output voltage and current logging
  • Event logging
  • Programmable electroding (tone generator 10-40Hz provided)

Typical System Management Screens:

 Typical System Management Screens

 

DIMENSIONS: in.[mm]

FRONT VIEW

PFE-P Front View

PFE-P Weight Optional SMT 33lbs. [15kg] PFE-P 298lbs. [135kg]

 

SIDE VIEW

PFE-P Side View

HV Output Cable
The unit is supplied with 10 meters of RG213/URM67 cable. Assembly terminated with a 15kV Lemo plug.

HV Output Cable

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