Model A-700 Power Supply

Economical, Compact

The economical and reliable SERIES A-700 power supply is suitable for powering all Dwyer pressure, temperature or air velocity transmitters. Inexpensive, open-frame design allows convenient access to input/output solder terminals. Auxiliary inputs are selectable for operation from power sources found worldwide. Compact size eases enclosure installations.

Product Applications

  • BAS
  • HVAC

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Code Order
Ships: Next Day
Price: $114.00
Power supply ( 0.5 A). Next Day* $114.00 B Order
Ships: Next Day
Price: $210.00
Power supply ( 2.0 A). Next Day* $210.00 B Order
Ships: 9-10 Weeks
Price: $261.00
Power supply ( 4.8 A). 9-10 Weeks* $261.00 B Order


AC Input:
100/120/220/230-240 VAC ±10%, 47-63 Hz.
DC Output:
24-29 VDC regulated.
Maximum Current Output:
A-700: 0.5 A @ 60 Hz, 0.45 A @ 50 Hz;
A-700-2: 2 A @ 60 Hz, 1.8 A @ 50 Hz;
A-700-3: 4.8 A @ 60 Hz, 4.5 A @ 50 Hz.
Ambient Operating Temperature:
32 to 122°F (0 to 50°C).
External Fuse Required:
0.5 Amp for 100-120 VAC, 0.25 Amp for 220-240 VAC.
2 lb.


  • Universal supply voltage input
  • Compact size

Product Literature


Catalog Pages



Photo Downloads

You must be logged in to view this content.
Click here to login to your account.

Product Reviews

Only registered users can write reviews. Please Sign in or create an account