Beckwith Electric M-2053 Adapter Panel

Adapts M‑2001 Series Digital Tapchanger Control for Surface Mounting

Applications

• Connects easily to the M‑2001Series Digital Tapchanger Control using

four mounting screws and 24‑pin connector

• Provides mounting adaptable to several different configurations

• Provides built‑in CT shorting protection when the M‑2001 Series Digital

Tapchanger Control is removed

The M‑2053 is an adapter panel which permits M‑2001 Series Digital

Tapchanger Controls to be surface‑mounted while providing access points

for wire terminations.

Interface

External connections are made to a terminal block located on the rear of

the adapter panel.

Testing Specifications

High Voltage: All input and output terminals will withstand 1500 Vac rms to

chassis or instrument ground for one minute with a leakage current not to

exceed 25 mA, for all terminals to ground. Input and output circuits are

electrically isolated from each other, from other circuits and from ground.

Surge Withstand Capability: All input and output circuits are protected against

system transients. Units pass all requirements of ANSI/IEEE C.37.90.1-1989

defining surge withstand capability.

Radiated Electromagnetic Withstand Capability: All units are protected against

electromagnetic radiated interference from portable communications transceivers

as outlined in ANSI/IEEE C37.90.2-1987 defining radiated electromagnetic 

withstand capability.

Environmental

Temperature Range: Functionality is maintained from ‑40° to +85° C.

Humidity: Functionality is maintained under 95% relative humidity (non‑condensing).

Physical

Size with M‑2001 Series Digital Tapchanger Control: Overall dimensions are 8.60"

high x 5.80" wide x 3.38" deep (21.8 cm x 14.73 cm x 8.6 cm); requires a panel

cutout of 4" x 4" (10.2 cm x 10.2 cm)

Approximate Weight: 2 lbs (0.91 kg)

Approximate Shipping Weight: 5 lbs (2.27 kg)

Approximate Weight with M‑2001 Series Digital Tapchanger Control: 5 lbs, 11 oz

(2.58 kg)

Approximate Shipping Weight with M‑2001 Series Digital Tapchanger Control: 10 lbs,

11 oz (4.85 kg)

Warranty

The M-2053 Adapter Panel is covered by a five year warranty from date of shipment.