t Pays !

. ..
Ancient Abyssinian Proverb


Variable Voltage Isolation Transformer Systems Regulator Systems Variacs

Custom Designed
Variable Voltage
Isolation Transformer
Input:
115 +/- 5 Volts, 60 Hz; NEMA 5-15 plug, 6' cord
Output:
0 - 150 Volts, 60 Hz ; 2 Amp Max Load;
. . . . . . .
Internal Terminal Board
Meter Options
......
Check Here
<><>
Custom Designed

Variable Voltage Regulator
Input:
120 Volts, 60 Hz; NEMA 5-15 Plug, 6' Cord
Output:
0 - 135 Volts; 14 Amp Load,
NEMA 5-15 sockets
Meter Options
......
Check Here
http://www.elect-spec.com
e-mail:
esp@elect-spec.com <>
FAX 1-508-653-0268
<>
Phone 1-508-655-1532
<>
Toll Free (U.S.)1-800-225-4876
© 1996 - 2004 Electronic Specialists, Inc., Natick, Massachusetts 01760; All Rights Reserved
isovarc.htm <<>> Page 1 of 6 Since 1972
Protection Doesn't Cost ... It Pays !

. ..
Ancient Abyssinian Proverb
Engineers, Scientists and Technicians have asked us for
Variac Adjustable Voltage Regulators & Isolation Transformers
To Satisfy this need, we have designed Variable Voltage into our
Voltage Regulator & Isolation Transformer families
This Page presents information relating to
Variacs Variable Voltage Regulator and Isolation Transformer output configurations
Isolation Transformers
- -
Variable Output
<>
operate from 120 Volts, 60 Hz power (
Consult us
for 240 Volts, 50 or 60 Hz units)
<>
output voltage can be varied from 0 to approximately 127 Volts
<>
Input Power
.... 1 thru 14 Amp Units: 6 ft power cable with standard US 15 Amp (NEMA 5-15) plug
.... 16 & 20 Amp Units: 6 ft power cable US Twist Lock 30 Amp (NEMA L5-30) plug
<>
Sockets
.... 1 thru 14 Amp Units: standard US 15 Amp (NEMA 5-15) sockets
.... 16 & 20 Amp Units: standard US 20 Amp (NEMA 5-20) sockets (will accept 15 or 20 Amp
plugs)
<>
External Control knob with graduated dial plate
http://www.elect-spec.com
e-mail:
esp@elect-spec.com <>
FAX 1-508-653-0268
<>
Phone 1-508-655-1532
<>
Toll Free (U.S.)1-800-225-4876
© 1996 - 2004 Electronic Specialists, Inc., Natick, Massachusetts 01760; All Rights Reserved
isovarc.htm
Page 2 of 6
PRICES
Kleen Line Variable Voltage Isolation Transformer
with exclusive Input Filter-Suppressor Protection
All Models are 125 Volts, 60 Hertz input/output
(250 Volt, 125/250 Volt, 250/125 Volt 50 or 60 Hertz Models available on Special Order)
Note: Number of available sockets may vary from Isolator Transformer specifications
Contact
factory for 125/250 Volts, 208 Volts, 250 Volts or 50 Hz configurations
Check
Our
Meter Options
Model
Load (Amps/Watts)
Weight (lbs/kg)
Price U.S. $
ISOT-125-VAR
1.0 A/125 W
10.1/4.5
$435
ISOT-250-VAR
2.0 A/250 W
12.5/5.7 660
ISOT-500-VAR
4.0 A/500 W
25.1/11.
1,015
ISOT-1000-VAR
8.0 A/1,000 W
33.2/15.1
1,215
ISOT-1500-VAR
12.0 A/1,500 W
65.1/29.5
1,525
ISOT-1750-VAR
14.0 A/1,750 W
70.2/31.8
1,815
ISOT-2000-VAR
Note
16.0 A/2,000 W
92.2/41.8
1,915
ISOT-2500-VAR
Note
20.0 A/2,500 W
101.2/45.8 2,245
NOTE:

Models ISOT-16-VAR and ISOT-20-VAR require NEMA L5-30 wall socket and are shipped with
standard U.S. 20 Amp (NEMA 5-20) sockets which accept 15 or 20 Amp plugs

NEMA L5-30 socket configuration
http://www.elect-spec.com
e-mail:
esp@elect-spec.com <>
FAX 1-508-653-0268
<>
Phone 1-508-655-1532
<>
Toll Free (U.S.)1-800-225-4876
© 1996 - 2004 Electronic Specialists, Inc., Natick, Massachusetts 01760; All Rights Reserved
isovarc.htm <<>> Page 3 of 6
Since 1972
Protection Doesn't Cost ... It Pays !

. ..
Ancient Abyssinian Proverb

Voltage Regulators - - Variable Output
<>
operate from 120 Volts, 60 Hz power
(
Consult us
for 240 Volts, 50 or 60 Hz units)
<>
output voltage can be varied from approximately 0 to 127 Volts
<>
Input Power
... KLR-250 thru KLR-1500: 6 foot power cable with standard US 15 Amp (NEMA 5-15) plug
... KLR-2000 & KLR-2500: 6 foot power cable with US Twist Lock 30 Amp (NEMA L5-30) plug
<>
Sockets
... KLR-250 thru KLR-1500: standard US 15 Amp (NEMA 5-15) sockets
... KLR-2000 & KLR-2500: standard US 20 Amp (NEMA 5-20) sockets (will accept 15 or 20 Amp
plugs)
<>
External Control knob with graduated dial plate
http://www.elect-spec.com
e-mail:
esp@elect-spec.com <>
FAX 1-508-653-0268
<>
Phone 1-508-655-1532
<>
Toll Free (U.S.)1-800-225-4876
©
1996 - 2004 Electronic Specialists, Inc.
Natick, Massachusetts 01760; All Rights Reserved
isovarc.htm
Page 4 of 6 Since 1972
PRICES
Kleen Line Variable Voltage Regulator
with exclusive Input Filter-Suppressor Protection
All Models are 125 Volts, 60 Hertz input/output
(250 Volt, 125/250 Volt, 250/125 Volt 50 or 60 Hertz Models available on Special Order)
Note: Number of available sockets may vary from Kleen Line Voltage Regulator specifications
Contact
factory for 125/250 Volts, 208 Volts, 250 Volts or 50 Hz configurations
Check
Our
Meter Options
Model
Load (Watts/Amps)
Weight (lbs/kg)
Price U.S. $
KLR-125-VAR
125/1
22/10
$
710
KLR-250-VAR
250/2
28/12.7 895
KLR-500-VAR
500/4
45/20.4
1,160
KLR-1000-VAR
1000/8
66/30
1,415
KLR-1250-VAR
1250/10
76/34.6
1,560
KLR-1500-VAR
1500/12
87/39.6
1,710
KLR-1875-VAR
Note
1875/15
100/45.4
2,120
KLR-2000-VAR
Note
2000/16
110/50
2,345
KLR-2500-VAR
Note
2500/20
125/56.8
2,650
NOTE:

Models KLR-1875-VAR, KLR-2000-VAR & KLR-2500-VAR require NEMA L5-30 wall socket and
are shipped with standard U.S. 20 Amp (NEMA 5-20) sockets which accept 15 or 20 Amp plugs

NEMA L5-30 socket configuration

http://www.elect-spec.com
e-mail:
esp@elect-spec.com <>
FAX 1-508-653-0268
<>
Phone 1-508-655-1532
<>
Toll Free (U.S.)1-800-225-4876
© 1996 - 2004 Electronic Specialists, Inc., Natick, Massachusetts 01760; All Rights Reserved
isovarc.htm <<>> Page 5 of 6 Since 1972
Protection Doesn't Cost ... It Pays !

. ..
Ancient Abyssinian Proverb

Options
- Variable Voltage Regulators and Variable Isolation Transformers
Meter Options
A Convenient front
panel meter serves
as a constant check
on equipment
operation
5% Analog
Meter ................ Add
$68
2% Analog
Meter ............... Add
$115
3-1/2 d Digital
Meter ............... Add
$185
4-1/2 d Digital
Meter ............... Add
$215
5% Analog
Ammeter ........... Add
$68
2% Analog
Ammeter ......... Add
$125
3-1/2 d Digital
Ammeter ...... Add
$185
to 30 Amps
to 1,000
Amps ...................... Add
$220

0 - 200 Volt Digital Meter
3-1/2 digit display

0 - 10 Amp Analog Meter
<> <> <> <>

http://www.elect-spec.com
e-mail:
esp@elect-spec.com <>
FAX 1-508-653-0268
<>
Phone 1-508-655-1532
<>
Toll Free (U.S.)
1-800-225-4876
©
1996 - 2004 Electronic Specialists, Inc., Natick, Massachusetts 01760; All Rights Reserved
isovarc.htm
<<>>
Page 6 of 6