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6220-1A
Audio Isolation Transformer, 50 amperes line current
Euro 0,00
Quantità
The Type 6220-1A Audio Isolation Transformer was especially designed for screen room use in making conducted audio frequency susceptibility tests as required by
MIL-STD-461/462 and other EMI specifications.
The transformer may also be used
as a pickup device to measure low frequency EMI currents at lower levels than conventional current probes.
In addition, its secondary may be used as an isolating inductor in the power line during transient susceptibility tests. (See Application Note AN622001.)
DESCRIPTION
The transformer is capable of handing up
to 200 watts of audio power into its primary over the frequency range 30 Hz to 250 KHz. The turns ratio provides a two-to-one step down to the special secondary winding. The secondary will handle up to fifty amperes of a.c. or d.c. without saturating the transformer. Another secondary winding
is connected to a pair of binding posts suitable for connecting to a.c. voltmeter
as directed by the applicable EMI specifications. This winding serves to isolate the voltmeter from power ground. Neither the primary nor the secondary windings are connected to the end bells of the core. The transformer may be used as a 4-ohm primary and 1-ohm secondary or 2.4-ohm primary and 0.6-ohm secondary or 2-ohm primary and 0.5-ohm secondary.
Disponibilità:
9138-1
Step Up 2 KV, 3 KHz to 30 KHz
Euro 0,00
Quantità
APPLICATION
The Model 8850-2 Power Sweep Generator was developed in response to the demand for increased audio voltage from a low impedance source when performing CS101 conducted susceptibility test per MIL-STD-461D and E. This high power unit is especially suited for rapidly making
tests in the shielded room.
When used with the Type 6220-1A (or 6220-2) Audio Isolation Transformer, the combination enables the injection of sinewave audio voltages into active power lines supplying power to an Equipment Under Test (EUT).
DESCRIPTION
The Model 8850-2 Power Sweep Generator provides audio power in a manually tuned or sweeping mode for four frequency bands covering 20 Hz to 150 KHz. Sweep rate is 41/2 minutes per band, or 18 minutes for all bands in sequence. In the manual mode, a tuning knob controls the output frequency. Both the frequency in KHz and the output level in volts r.m.s. are continuously displayed on two digital meters.
Disponibilità:
6220-2
Audio Isolation Transformer, 100 amperes line current
Euro 0,00
Quantità
APPLICATION
The Type 6220-1A Audio Isolation Transformer was especially designed for screen room use in making conducted audio frequency susceptibility tests as required by
MIL-STD-461/462 and other EMI specifications.
The transformer may also be used
as a pickup device to measure low frequency EMI currents at lower levels than conventional current probes.
In addition, its secondary may be used as an isolating inductor in the power line during transient susceptibility tests. (See Application Note AN622001.)
DESCRIPTION
The transformer is capable of handing up
to 200 watts of audio power into its primary over the frequency range 30 Hz to 250 KHz. The turns ratio provides a two-to-one step down to the special secondary winding. The secondary will handle up to fifty amperes of a.c. or d.c. without saturating the transformer. Another secondary winding
is connected to a pair of binding posts suitable for connecting to a.c. voltmeter
as directed by the applicable EMI specifications. This winding serves to isolate the voltmeter from power ground. Neither the primary nor the secondary windings are connected to the end bells of the core. The transformer may be used as a 4-ohm primary and 1-ohm secondary or 2.4-ohm primary and 0.6-ohm secondary or 2-ohm primary and 0.5-ohm secondary.
Disponibilità:
6220-4
High Voltage Coupling Transformer
Euro 0,00
Quantità
APPLICATION
The Type 6220-1A Audio Isolation Transformer was especially designed for screen room use in making conducted audio frequency susceptibility tests as required by
MIL-STD-461/462 and other EMI specifications.
The transformer may also be used
as a pickup device to measure low frequency EMI currents at lower levels than conventional current probes.
In addition, its secondary may be used as an isolating inductor in the power line during transient susceptibility tests. (See Application Note AN622001.)
DESCRIPTION
The transformer is capable of handing up
to 200 watts of audio power into its primary over the frequency range 30 Hz to 250 KHz. The turns ratio provides a two-to-one step down to the special secondary winding. The secondary will handle up to fifty amperes of a.c. or d.c. without saturating the transformer. Another secondary winding
is connected to a pair of binding posts suitable for connecting to a.c. voltmeter
as directed by the applicable EMI specifications. This winding serves to isolate the voltmeter from power ground. Neither the primary nor the secondary windings are connected to the end bells of the core. The transformer may be used as a 4-ohm primary and 1-ohm secondary or 2.4-ohm primary and 0.6-ohm secondary or 2-ohm primary and 0.5-ohm secondary.
Disponibilità:
7032-1
Isolation Transformer, 115/115 V, 50 to 400 Hz, 800 watts
Euro 0,00
Quantità
APPLICATION
The Model 6552-1A 100 watt
Solid State Audio Amplifier was
specifically designed for use with
the Type 6220-1A Audio Isolation Transformer in making conducted audio frequency susceptibility tests
as required by MIL-STD-461A/462
and other EMI specifications.
DESCRIPTION
The Model 6552-1A Audio Amplifier has a wide frequency response and is capable of providing up to 100 watts at 1000 Hz into 2.4 ohms at low distortion levels. Requires approximately 0.6 volt
signal input for maximum power output at 1000 Hz. Incorporates feedback circuit for flat response within one dB from 30 Hz to 100 KHz at reduced power levels.
The -3 dB points are 25 Hz and
120 KHz when using the 6220-1A Transformer loaded with 0.6 ohm. Cleverly designed protective circuit prevents damage due to transients, back EMF, overload oroverdrive. Designed for laboratory use with portable case and conventional binding posts spaced .75" for
standard shielded lead and
double plug connections.
Disponibilità:
7032-3
Isolation Transformer, 124/230 V, 50 to 400 Hz, 800 watts
Euro 0,00
Quantità
Disponibilità:
7033-1
Impedance Matching Transformer, 2.4 ohms to 50 ohms
Euro 0,00
Quantità
APPLICATION
The Model 6550-1 Power Sweep Generator is an unusually versatile instrument which produces triangular, square and sine waves at 100 watt levels with selectable sweep rates or manual control. This generator is especially suited for rapidly making conducted susceptibility tests on power line inputs to test samples as required by MIL-STD-461A/462 and other EMI specifications.
DESCRIPTION
A switch allows selection of triangular, square wave and sine wave shapes. The frequency range switch provides ten-to-one ranges from 15 Hz to 150 KHz in four steps. The calibrated tuning dial covers the range for manual tuning. In addition, an automatic sweep selector switch provides two rates of sweep. An
output level control adjusts the output to any desired level up to 100 watts. Protective circuits prevent damage due to line transients or overload.
Disponibilità:
7035-1
Wide Range Transformer, 115 V output @ 80 watts (for 6550-1)
Euro 0,00
Quantità
APPLICATION
The Model 6550-1 Power Sweep Generator is an unusually versatile instrument which produces triangular, square and sine waves at 100 watt levels with selectable sweep rates or manual control. This generator is especially suited for rapidly making conducted susceptibility tests on power line inputs to test samples as required by MIL-STD-461A/462 and other EMI specifications.
DESCRIPTION
A switch allows selection of triangular, square wave and sine wave shapes. The frequency range switch provides ten-to-one ranges from 15 Hz to 150 KHz in four steps. The calibrated tuning dial covers the range for manual tuning. In addition, an automatic sweep selector switch provides two rates of sweep. An
output level control adjusts the output to any desired level up to 100 watts. Protective circuits prevent damage due to line transients or overload.
Disponibilità:
8810-1
Impedance Matching Transformer, 1.5 ohms to 50 ohms
Euro 0,00
Quantità
APPLICATION
The Model 8850-2 Power Sweep Generator was developed in response to the demand for increased audio voltage from a low impedance source when performing CS101 conducted susceptibility test per MIL-STD-461D and E. This high power unit is especially suited for rapidly making
tests in the shielded room.
When used with the Type 6220-1A (or 6220-2) Audio Isolation Transformer, the combination enables the injection of sinewave audio voltages into active power lines supplying power to an Equipment Under Test (EUT).
DESCRIPTION
The Model 8850-2 Power Sweep Generator provides audio power in a manually tuned or sweeping mode for four frequency bands covering 20 Hz to 150 KHz. Sweep rate is 41/2 minutes per band, or 18 minutes for all bands in sequence. In the manual mode, a tuning knob controls the output frequency. Both the frequency in KHz and the output level in volts r.m.s. are continuously displayed on two digital meters.
Disponibilità:
8811-1
Wide Range Transformer, 115 V output @ 200 watts (for 8850-1)
Euro 0,00
Quantità
APPLICATION
The Model 8850-2 Power Sweep Generator was developed in response to the demand for increased audio voltage from a low impedance source when performing CS101 conducted susceptibility test per MIL-STD-461D and E. This high power unit is especially suited for rapidly making
tests in the shielded room.
When used with the Type 6220-1A (or 6220-2) Audio Isolation Transformer, the combination enables the injection of sinewave audio voltages into active power lines supplying power to an Equipment Under Test (EUT).
DESCRIPTION
The Model 8850-2 Power Sweep Generator provides audio power in a manually tuned or sweeping mode for four frequency bands covering 20 Hz to 150 KHz. Sweep rate is 41/2 minutes per band, or 18 minutes for all bands in sequence. In the manual mode, a tuning knob controls the output frequency. Both the frequency in KHz and the output level in volts r.m.s. are continuously displayed on two digital meters.
Disponibilità:
Selint s.r.l., Via della Stazione di Ciampino 24, 00040 Morena (Roma) Copyright 2008
Tel. 06.79841028 - 06.79841418 Fax 06.79845254 Email: info@selint.it P.Iva 10151060158
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