SS-5H - Cooper Industries
... 1. CQC and KC-Mark voltage rating only 250Vac. VDE, TUV, cURus and PSE voltage ratings given at both 250Vac and 300Vac 2. Typical cold resistance (measured at <10% of rated current) 3. I2T value is measured at 10In DC 4. Typical voltage drop (voltage drop was measured at 20°C ambient temperature ...
... 1. CQC and KC-Mark voltage rating only 250Vac. VDE, TUV, cURus and PSE voltage ratings given at both 250Vac and 300Vac 2. Typical cold resistance (measured at <10% of rated current) 3. I2T value is measured at 10In DC 4. Typical voltage drop (voltage drop was measured at 20°C ambient temperature ...
Touch (Leakage) Current Test
... (c) Meter indication (IIndicated): = V3 / R2 = V3 / 500 (weighted mA -IEC 60990; (d) Input voltage per mA indication (IEC 60990): V1 / I Indicated (mA) ...
... (c) Meter indication (IIndicated): = V3 / R2 = V3 / 500 (weighted mA -IEC 60990; (d) Input voltage per mA indication (IEC 60990): V1 / I Indicated (mA) ...
lab sheet - Faculty of Engineering
... 2) Oscilloscope settings: You must use VOLTS/DIV and TIME/DIV values as mentioned in each part, if any. Channel POSITION must be put at one of the vertical major grid position. Set AC/GND/DC input coupling switches at DC. Make sure the VARIABLE knobs for CH1, CH2 and time base at the CAL positions. ...
... 2) Oscilloscope settings: You must use VOLTS/DIV and TIME/DIV values as mentioned in each part, if any. Channel POSITION must be put at one of the vertical major grid position. Set AC/GND/DC input coupling switches at DC. Make sure the VARIABLE knobs for CH1, CH2 and time base at the CAL positions. ...
Application Note: Medium Voltage Transformer Selection
... Short Circuit Impedance of LV1 NOTE: The normalization for Z1MV and Z1LV is with respect to the rated levels of the Conext Core XC Series (PV and ESS versions) and Conext Core XC-NA Series (PV and ESS versions) inverter: In= 1040 A Un=300 V (XC540 or XC540-NA) 350 V (XC630 or XC630-NA) 380 V (XC680 ...
... Short Circuit Impedance of LV1 NOTE: The normalization for Z1MV and Z1LV is with respect to the rated levels of the Conext Core XC Series (PV and ESS versions) and Conext Core XC-NA Series (PV and ESS versions) inverter: In= 1040 A Un=300 V (XC540 or XC540-NA) 350 V (XC630 or XC630-NA) 380 V (XC680 ...
ROLE OF VACUUM GENERATOR CIRCUIT BREAKER IN
... on the fault location, the circuit breaker is stressed either thermally or mechanically. In the following paragraphs, the type of the fault and its respective challenges are given. (a) Generator Source Faults: when the fault occurrs between the GCB and GSUT, then the fault is termed as “generator so ...
... on the fault location, the circuit breaker is stressed either thermally or mechanically. In the following paragraphs, the type of the fault and its respective challenges are given. (a) Generator Source Faults: when the fault occurrs between the GCB and GSUT, then the fault is termed as “generator so ...
SECTION 13 - Voltage Multipliers, Inc.
... theoretical no-load output voltage is equal to the number of stages times the peak input voltage. In most cases, the output voltage will be reduced from the theoretical value due to the effects of regulation and stray capacitance. In most applications, the output voltage from the multiplier is a pri ...
... theoretical no-load output voltage is equal to the number of stages times the peak input voltage. In most cases, the output voltage will be reduced from the theoretical value due to the effects of regulation and stray capacitance. In most applications, the output voltage from the multiplier is a pri ...
LMx31x Precision Voltage-to-Frequency Converters (Rev. C)
... PDmax = (TJmax - TA) / θJA. The values for maximum power dissipation will be reached only when the device is operated in a severe fault condition (e.g., when input or output pins are driven beyond the power supply voltages, or the power supply polarity is reversed). Obviously, such conditions should ...
... PDmax = (TJmax - TA) / θJA. The values for maximum power dissipation will be reached only when the device is operated in a severe fault condition (e.g., when input or output pins are driven beyond the power supply voltages, or the power supply polarity is reversed). Obviously, such conditions should ...
STC03DE220HP
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
LM1085 - Texas Instruments
... Overload recovery refers to regulator's ability to recover from a short circuited output. A key factor in the recovery process is the current limiting used to protect the output from drawing too much power. The current limiting circuit reduces the output current as the input to output differential i ...
... Overload recovery refers to regulator's ability to recover from a short circuited output. A key factor in the recovery process is the current limiting used to protect the output from drawing too much power. The current limiting circuit reduces the output current as the input to output differential i ...
Bipolar Junction Transistor
... The decrease in base current will oppose the original increase in collector current and tend to stabilize it. The exact opposite effect is produced when the collector current decreases. The temperature change with this way will be managed as long as it is a moderate ambient temperature change ...
... The decrease in base current will oppose the original increase in collector current and tend to stabilize it. The exact opposite effect is produced when the collector current decreases. The temperature change with this way will be managed as long as it is a moderate ambient temperature change ...
T6D [21]-[49]
... • The name of a device that combines several semiconductors and other components into one package is integrated circuits. T6D08 ...
... • The name of a device that combines several semiconductors and other components into one package is integrated circuits. T6D08 ...
Resistors
... Power Ratings of Resistors Electrical energy is converted to heat when current flows through a resistor. Usually the effect is negligible, but if the resistance is low (or the voltage across the resistor high) a large current may pass making the resistor become noticeably warm. The resistor must be ...
... Power Ratings of Resistors Electrical energy is converted to heat when current flows through a resistor. Usually the effect is negligible, but if the resistance is low (or the voltage across the resistor high) a large current may pass making the resistor become noticeably warm. The resistor must be ...
Unit 09 Instruments
... be connected in series with a load. 5. Shunts are used to change the value of DC ammeters. 6. Clamp-on ammeters read only one conductor at a time. ...
... be connected in series with a load. 5. Shunts are used to change the value of DC ammeters. 6. Clamp-on ammeters read only one conductor at a time. ...
MAX941/MAX942/MAX944 High-Speed, Low-Power, 3V/5V, Rail-to-Rail, Single-Supply Comparators General Description
... region because of noise or undesired parasitic feedback. This tends to occur when the voltage on one input is at or equal to the voltage on the other input. To counter the parasitic effects and noise, the MAX941/ MAX942/MAX944 have internal hysteresis. The hysteresis in a comparator creates two trip ...
... region because of noise or undesired parasitic feedback. This tends to occur when the voltage on one input is at or equal to the voltage on the other input. To counter the parasitic effects and noise, the MAX941/ MAX942/MAX944 have internal hysteresis. The hysteresis in a comparator creates two trip ...
Battery Capacity Testing with Constant-Resistance Loads
... According to Ohm’s law, current varies in direct proportion to the voltage, given a constant resistance. So when using constant resistance loads for testing battery capacity, as the voltage decreases so does the load current. This effect makes the interpretation of results using fixed resistance muc ...
... According to Ohm’s law, current varies in direct proportion to the voltage, given a constant resistance. So when using constant resistance loads for testing battery capacity, as the voltage decreases so does the load current. This effect makes the interpretation of results using fixed resistance muc ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.