Rectifier AC to DC Short Introduction:
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The Eaton APR48-3G Access Power Rectifiers are designed specifically for network access applications such as cellular base stations, customer premises equipment and road-side cabinet installations.
The new generation 3G architecture is reliable, power dense and compact. The high power density allows as little as 1U of rack space to be occupied by power, therefore, Eaton APR48-3G maximizing space available for telecom equipment.
The APR48-3G is a high powered rectifier with 1800W output. It is designed for operation at up to 7C (158F) and under a wide range of AC power conditions.
The APR48-3G also has power factor correction and is up to 92% efficient, with optimum performance available at typical load currents. Together these give the APR48-3G some of the lowest running costs for any DC power system of its type available.
Operating with the Eaton SC100 or SC200 system controller, the APR48-3G rectifier modules will provide years of cost-effective, and trouble free service for your 48V network access equipment.
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Rectifier AC to DC 48V Features:
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1. Automatic set-up from system controller
2. High power density
3. Wide output voltage ranges (43-57.7V)
4. Constant power output
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Rectifier AC to DC Input Details:
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Input Frequency: 50/60HZ
Input Voltage: 175~275Vac (220/2D40V)
Output Details of EATON APR48-3G:
DC output range: 48Vdc (43-57.5V)
DC output: 1800W/48V
CPC-D100 CPC Photoelectric Strip Automatic Center Position Control System
The composition of the system
The photoelectric strip automatic center position control system is mainly composed of sensors, amplifiers, PLC controllers, hydraulic control and other parts.
System composition block diagram
The main technical parameters
1. Detection width: 300-2800mm
2. Detection light source: 220VAC. (100VAC) 30W. High frequency white light works continuously
3. Photodetector: precision die-casting components, time constant 20ms
Our main brand:AB ABB Emerson Siemens Bentley Invensys module.
Packing & Delivery
1)100% full New! - Original Factory Seal
2)Warranty: 12 months in globally
3)Package: Original packing with cartons.
4)Delivery time: Shipped in 3 days after payment
Best Quality Assurance:
1. We only provide the original new items, 100% make sure the best quality!
2.1 year warranty GUARANTEE OF QUALITY (After Our Delivery Date).
Payment Methods :
We can accept T/T, MoneyGram
HSFP8528-SR is a single-rate module with an operating range of 0.5m to 70m/100m over
OM3/OM4 MMF (Table 1), respectively, compliant with IEEE802.3by 25GBASE-SR optical pecs. The module optical connection is duplex LC and shall be compatible with SFP+ 28Gbps and backward compatible with legacy 10G SFP+ pluggable. The SFP28 SR module is a dual directional device with a transmitter and receiver plus a control management interface (2-wire interface) in the same physical package. 2-wire interface is used for serial ID, digital diagnostics and module control function.
Hot Pluggable QSFP+ form factor
Supports 41.25Gb/s aggregate bit rate
Multirate capability: 1.06Gb/s to 10.5Gb/s per channel
Maximum link length of 150m on OM3 MMF
Single MPO-12 receptacle
Power dissipation:
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The FiberHTT HPBT2R3-L2 single mode transceiver is small form factor pluggable module for duplex optical data communications such as 10GBASE-ER/EW defined by IEEE 802.3ae. It is with the SFP+ 20-pin connector to allow hot plug capability. The HPBT2R3-L2 module is designed for single mode fiber and operates at a nominal wavelength of 1270nm or 1330nm;.The transmitter section uses a multiple quantum well DFB, which is class 1 laser compliant according to International Safety Standard IEC-60825.The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
The FiberHTT HPBT3R2-L4 single mode transceiver is small form factor pluggable module for duplex optical data communications such as 10GBASE-ER/EW defined by IEEE 802.3ae. It is with the SFP+ 20-pin connector to allow hot plug capability. The HPBT3R2-L4 module is designed for single mode fiber and operates at a nominal wavelength of 1330nm or 1270nm;.The transmitter section uses a multiple quantum well DFB, which is
class 1 laser compliant according to International Safety Standard IEC-60825.The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
The FiberHTT HPBT2R3-L4 single mode transceiver is small form factor pluggable module for duplex optical data communications such as 10GBASE-ER/EW defined by IEEE 802.3ae. It is with the SFP+ 20-pin connector to allow hot plug capability. The HPBT2R3-L4 module is designed for single mode fiber and operates at a nominal wavelength of 1270nm or 1330nm;.The transmitter section uses a multiple quantum well DFB, which is class 1 laser compliant according to International Safety Standard IEC-60825.The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
High pressure wireless phase detector is a dedicated test high-voltage nuclear phase tester based on national power industry standard norms and market demand, and high-voltage nuclear photographic applies to detecting the two-sided circuit breaker of the ring or dual power supply power network closed loop circuit breaker. Whether it is produced in the same phase.
Before the closed loop two power supply, you must perform a nuclear phase, otherwise a short circuit can occur, suitable for the 6KV 220KV transmission line with the electrical core, the sight can reach 200 meters, and the wall can be used, and it has a test function.
Wireless high pressure cores use wireless transmission technology, safe and reliable operation, easy to use, in line with national electric power safety equipment quality supervision and testing standards. Compared with the cable core, it is the main advantage that the lead wire connected to both grids power supply is removed, and the safety is used to improve the security in a manner that is not subject to any terrain and facility architecture.
Technical parameter
Phase difference
Error 5
Frequency accuracy 0.1Hz
The voltage grade measured by this product is 6kv 220kv
Transmission distance of the transmitter and receiving host
The digital millisecond tape RS232 communication interface is widely used in electric power, electronics, telecommunications, railway, transportation and electromechanical, mechanical and other departments. It is used to measure the electromagnetic contact, remote device, and automatic device various action time, action intervals, machinery. The contacts, contacts, power switch main contacts, time, three phases, interval, tensile interval, tensilate, slightly separation, interval between closures, hierarchics, tensile gain machine B contact, and Active pulse lines such as various band switches, lock switches, limit switches, and universal conversion switches are also available for sports, and measure the speed of the A point to the B point.
Technical parameter
Measuring range 0.0001 999.9999 seconds
Timing accuracy 0. 01 2 words
power supply AC 220V 10 50Hz
power 5W
input signal Mechanical air contact or electrical signal 5 20V
Reset method Manual or software clearing
Relative humidity 80 RH
Dimensions 195 175 80
weight 1.5 kg
Intelligent digital millisecond 1Intelligent digital millisecond
Product description AC DC high voltage dividerFRC series AC DC high voltage divider also known as FRC Divider, it is a kind of resistance-capacitance equivalent potential screen voltage division type high voltage measurement device, is mainly used for the measurement of pulsed high voltage, lightning high voltage and power frequency high voltage. It is the first choice for the replacement of high voltage electrostatic voltmeter.
Dielectric strength tester forTransformer Oil BDV Tester Three Cups insulation oil is my company all the scientific and technical personnel according to national standard GB507-86 line and the DL - 474-4-92 the relevant provisions of the DL/T596-1996 play their own advantages after a lot of field test and long-term unremitting efforts carefully research and development of high accuracy fully digital industrial equipment.Dielectric strength tester for insulation oil as a simple modelling is beautiful and easy.Due to the use of automatic digital microcomputer control so high measurement accuracy strong anti-interference ability safe and reliable.
Technical parameters
Booster capacity 1.5kVA
Booster speed 2.0kV /s 2.5kv /s 3.0kV /s 3.5kV /s
error: 0.2 kV/s
The output voltage 0 80kV (optional)
Voltage accuracy (2% reading +2 words)
Power distortion rate 1
Electrode gap standard 2.5 mm
Number of test 6 times (1-6 times optional)
Let stand time 5 min (1-9min optional)
Dimensions 670mm 420mm 410mm
Weight 38kg
The arrester monitor has popularized my country s power plant power plants, providing important data for the reliable operation of the lightning arrester. Due to the difference in sealing performance, the monitor may enter moisture and moisture during operation, causing internal device rust, or other reasons, causing the monitor counter, and the leakage current indicates inaccurate.
At present, there are many varieties of monitors in the market, and the quality is also mixed, and most manufacturers do not provide monitoring equipment, and the simple detection methods provided by the procedures are very difficult, and the use of operation is not convenient. So how to determine the quality of the monitor has become a problem that the staff is very headache. In response to the above status, our company has developed a multi-functional high-precision test instrument that combines multiple functions such as monitor current verification, monitor motion test and current measurement, based on years of live experience, and current measurement. The instrument is an integrated structure, built-in large-capacity rechargeable battery, easy to carry, easy to carry.
CT PT load box Please use an appropriate power cord for this product. Only the power cord dedicated to the machine or a suitable gauge can be used.
Connect and disconnect properly. Please do not connect or disconnect the test lead if it is connected to the charging terminal.
Ground the machine. The grounding pole of the machine enclosure must be grounded, unless the product is grounded through the power ground wire. To avoid electric shock, the grounding conductor must be connected to the ground. Before connecting the input or output terminals, make sure that the machine is properly grounded.
The digital three-phase shifter is a portable electrical tester composed of transformer phase shifter, digital phase display, voltage current digital display, output voltage adjustment, coarse adjustment, fine adjustment, and power supply, etc. The digital three-phase shifter combines the transformer phase phase technology with digital measurement techniques, which can be adjusted at any angle in the range of 0 to 360 , which has high precision, reading. Accurate intuitive, the voltage output is adjustable, the digital three-phase shifter structural components use independent fixtures, firm and reliable, full seals, easy to carry in the field and on-site use.
Technical parameter
Input voltage Three-phase four-wire 3 380 (220) V 50Hz
The output voltage Three-phase four-wire 3 (0 380) / (0 220) Triple semi-digital display, accuracy: level 1
Output current Communication 0 20A Triple semi-digital display, accuracy: level 1
Maximum output capacity 3 300VA
Three-phase coarse Ambient temperature
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