عضویت 
ورود اعضا
راهنمای خرید
LOADING
LH Series 5 kW Regulated High Voltage DC Power Supplies0 pages
نسخه متنی
"
"
| LH Series 5kW Regulated High Voltage DC Power Supplies 1kVto 100 kV Rack Mount CE Compliant Semi S2-93 Compliant | | |
| Models from 0 to 1 kV through 0 to 100 kV, 10.50" H x 19" W x 24.0" D, 60 lbs. Features: | ||
| The LH family of power supplies are sophisticated, 5 kW, high voltage power supplies with low ripple and noise. They are air insulated, fast response units, with tight regulation. The LH Series are fully compliant with the European Harmonized EMI Directive EN50082-2 and with the European Low Voltage (Safety) Directive, 73/23/EEC. | Arc Quench. The HVoutput is inhibited for a short period after each load arc to help extinguish the arc. Arc Sensing. Internal circuitry constantly senses and integrates arcs that occur over a given time. In the event a system or load arcing problem develops and exceeds factory-set parameters, the power supply will cycle off in an attempt to clear the fault and then automatically restart after a preset "off dwell time". Pulse-Width Modulation. Off-the-line pulse-width modulation provides high effiͭciency and a reduced parts count for improved reliability. Low Ripple. Ripple is less than 0.05% RMS of rated voltage at full load. Air Insulated. The LH Series features "air" as the primary dielectric medium. No oil or encapsulation is used to impede serviceability or increase weight. Constant Voltage/Constant Current Operation. Automatic crossover from conͭstant-voltage to constant-current regulation provides protection against overloads, arcs, and short circuits. | Constant Current/Current Trip. A rear panel switch allows selection of either current mode. Redundant Thermal Overload Protection. Thermostats and fan RPM sensing shut down the power supply due to over temperature or reduced fan speeds. Tight Regulation. Voltage regulation is better than 0.005% for allowable line variaͭtions and 0.01% for allowable load variations. Current regulation is better than 0.1% from short circuit to rated voltage. Differentially Coupled Analog Control Signals. All voltage and current programͭming and monitoring signals are coupled to the user interface by true differential amplifiers. This provides for the ability to return the program and monitor commons to ground or system common at the source. This arrangement isolates the return wires and eliminates errors due to unwanted return currents flowing in these connections. Warranty. Standard power supplies are warranted for three years; OEM and modiͭfied power supplies are warranted for one year: A formal warranty statement is available |
| A Designing Solutions for High Voltage Power Supply Applications GLASSMAN HIGH VOLTAGE INC. 124 West Main Sreet, PO Box 317, High Bridge, NJ08829-0317 (908) 638-3800 ͕ Fax (908) 638-3700 www.glassmanhv.com GLASSMAN EUROPE Limited (UK) GLASSMAN JAPAN High Voltage Limited +44 1256 883007 FAX +44 1256 883017 +81 45 902 9988 FAX +81 45 902 2268 E-mail: Glassman_europe@glassmanhv.com E-mail: Glassman_japan@glassmanhv.com | ||
| ©Glassman High Voltage, Inc. Printed in the U.SA B 1Q/2Q/Q3 | ||
