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Matsunaga CV-145-200 Constant Voltage Transformer 170-230V In 200V Out 145VA

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SKU:
45545
MPN:
Regulation
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
13.00 LBS
Shipping:
Calculated at Checkout
  • Matsunaga CV-145-200 constant voltage transformer — front-left three-quarter view showing blue steel enclosure with ventilation slots and base mounting flanges
  • Matsunaga CV-145-200 CVT — rear-left three-quarter view showing multi-terminal screw block and wiring diagram label on side panel
  • Matsunaga CV-145-200 rating plate closeup — shows model CV-145-200, input AC 170–230V, output AC 200V, 145VA, 0.725A, serial E90812, manufacture date 1995-09
  • Matsunaga CV-145-200 wiring diagram label — shows 10-terminal connection layout for 50Hz and 60Hz input and output configurations
  • Matsunaga CV-145-200 — right side view showing laminated core stack, high-voltage warning label, and numbered 10-position terminal block
  • Matsunaga CV-145-200 — right side view alternate angle showing terminal block numbering and laminated transformer core detail
$65.00
Was: $125.00
Current Stock: 2

Sold Out

Description

Matsunaga CV-145-200 Constant Voltage Transformer 170-230V In 200V Out 145VA

Ferroresonant constant voltage transformer that stabilizes AC input voltage between 170–230V and delivers regulated 200V output. Rated 145 VA with 0.725 A maximum output current.

Specifications & What's Included

  • Brand: Matsunaga (Matsunaga Seisakusho, Japan)
  • Model: CV-145-200
  • Primary: AC 170–230V
  • Secondary: AC 200V (regulated)
  • Power Rating: 145 VA
  • Output Current: 0.725 A
  • Single phase, 50/60 Hz selectable via terminal block
  • Open frame, panel-mount base with 10-terminal screw block
  • Unit only; power cord not included

Applications

Constant voltage transformers were standard in industrial control, telecommunications, and instrumentation systems for protecting sensitive equipment from voltage fluctuations. This unit is suitable for legacy telecom equipment, test gear, laboratory instruments, and industrial control panels requiring stable 200V AC supply. Commonly found in European and Asian industrial installations where mains voltage variation was a concern.

Condition: Used
This Matsunaga CV-145-200 constant voltage transformer has been inspected and appears to be in good condition. The blue steel enclosure is intact with no significant dents or damage. The terminal block and wiring diagram label on the side panel are clean and legible. Normal light surface scuffing consistent with prior storage or use is present, but overall the unit presents well. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Matsunaga
Model:
CV-145-200
MPN:
CV-145-200
Type:
Constant Voltage Transformer (CVT)
SKU:
45545
Primary Voltage:
AC 170V to 230V
Secondary Voltage:
AC 200V (regulated)
Power Rating:
145 VA
Output Current:
0.725 A
Phase:
Single Phase
Frequency:
50 Hz / 60 Hz
Voltage Regulation:
Constant / Ferroresonant
Terminal Configuration:
10-terminal screw block, field-selectable 50/60Hz
Form Factor:
Open Frame / Panel Mount with base flanges
Country/Region of Manufacture:
Japan
Manufacturer (Japanese):
松永製作所 (Matsunaga Seisakusho)
Condition:
Used – Inspected
Seller Notes:
Unit only; no power cord included. Terminal wiring diagram label present on unit.
Condition Notes:
Matsunaga CV-145-200 constant voltage transformer inspected and in good condition. Enclosure intact, terminal block clean and legible. Light surface scuffing from prior use. Not bench-tested. Please contact us with any questions.
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