Integrators Relays

50 kV High Voltage Relays

上海鉑鱗貿(mào)易有限公司
：王昊強(qiáng)
：
 

 
：whq@berling.com.cn

By using technology developed for diesel trucks, we have improved the capability of high voltage relays. These relays have conservative, tested ratings and a simple design which makes use of the large "pull-in" distance of the solenoid. Power management features minimize the power draw when on without compromising the force available.The relay is designed for operation in any orientation. Optional microswitches facilitate operation with computer control systems. The relay operates without the annoying "hum" in many relays. These relays are often used in safety circuits, and we can provide engineered systems at competitive prices.

Dimensions:

• 15.5 cm wide X 22.5 cm long X 8 cm deep (Single closure)
• 15.5 cm wide X 37 cm long X 8 cm deep (Dual closure)

Power Options

100 - 120 VAC; 24 VDC; 24 VAC

Microswitches

1 included standard configurable as NO or NC

Download Technical information

Integrators Technical information (48 KB)

上海鉑鱗貿(mào)易有限公司

：王昊強(qiáng)

： 

：whq@berling.com.cn

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Products

Precision, Wide BandwidthHigh Voltage ProbesUp to 400 kV

Specialty Probes

VD-120B

Upgraded "bare" versions of our probes for space-saving installation into oil (or SF6) tanks are now available. These probes are similar to the VD series probes with somewhat poorer accuracy at a somewhat lower cost. When installing these probes some information about the surrounding areas is required. The length of a VD-120 bare probe (120 kV) is 0.35 m. These units are threaded and can therefore be stacked into higher voltage units. The VD-60 and VD-120 are offered at 60 kV and 120 kV respectively.

Combinations at 180 kV, 240 kV, 300 kV and 360 kV can readily be created. 10,000:1 ratios are typical but other ratios are can be provided. Shielded probes or unshielded probes can be provided.  Typical accuracy is 1 % DC and 1.5 % AC.

Bare probes are designed for use in equipment or in areas where the measurement conditions are well understood, the measurement is primarily DC, or there is not a conductor close by. They are designed with higher capacitance for minimization of stray capacitive effects without the use of shielding toroids. Shielding toroids can also be provided for very precise, built in measurements. The probes are long enough for use in air with appropriate electrodes, and can also be used in oil or SF6 gas. The probes have applications ranging from pulse modulator in-situ measurements to implantation equipment to excimer laser system measurements. They are factory calibrated, and they do not require adjustment when installed. They can be provided for use with various measurement instruments such as 10 Megohm meters and 1 megohm oscilloscopes, and various digitizers. The new rugged encapsulated design allows multiples of the VD-60B and VD-120B basic units to be coupled together for higher voltages.

Part Numbers are VD-xxxB-yy. yy = 10 is the standard 10,000:1 ratio -5 is 5,000:1 -20 is 20,000:1 High frequency accuracy improves if the geometry is well understood or conductors are far away.

View VD-60B/120B Assembly

Bare Probe Manual

High Power Measurements from 1 - 50 Mhz

PVM-12HF, 13.56 Mhz Probe

"RF from 13.56 Mhz sources is applied in a wide variety of industrial situations. We have developed a probe which measures this important voltage source at up to 10 kV. This overcomes the RMS power limitations of standard probes. This probe measures from 100 kHz - 50 Mhz for use with either scopes or meters"

Megaprobe

Megapobe

North Star manufactures a pulsed high voltage probe for voltages of up to 1 Megavolt known as the “Megaprobe”. This probe consists of a number of plates which control the electric field configuration and capacitance CHV, and a capacitive tap-off CMID. This probe is “back terminated” in order to avoid reflections.