Jim D. Gray & Associates, Inc.

Supporting O.E.M.’s since 1977

DIGITAL MOTOR PROTECTION RELAY

 0.5A-60A

Motor protection against over current, phase failure,

asymmetry, stall, phase reversal & under current.

972-699-9976

 

 

 

 

Current Setting Range

Motor Capacity

 

 

 

 

 

 

 

220-240V

380-440V

Wiring

 

 

 

CDP06-S

 

 

0.5-6

0.09-0.75

0.12-1.5

Screw

 

 

 

CDP60-S

 

 

5-60

1.1-11

2.2-22

Screw

 

 

 

CDP06-T

 

 

0.5-6

0.9-0.75

0.12-1.5

Tunnel

 

 

 

CDP60-T

 

 

5-60

1.1-11

2.2-22

Tunnel

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel mount

 

 

Unit or extension

 

 

 

 

 

Operation time

 

 

Select: reverse time characteristics or definite time characteristics

 

 

Alarm

 

 

Variable (60-110% of the setting current)

 

 

 

 

Time setting range (sec)

Definite time

Delay in starting

0-60 sec.

 

 

 

 

 

 

Delay in operating

0-30 sec.

 

 

 

 

 

 

 

Inverse Time

0-60 sec.

 

 

 

 

 

 

 

Reset

Manual reset

 

 

 

 

 

Tolerance

 

Current

±5%

 

 

 

 

 

 

 

Time

±5% (or ±5 sec.)

 

 

 

 

 

Operating power

 

Voltage

AC 190-250V

 

 

 

 

 

 

Frequency

60Hz (50Hz)

 

 

 

 

 

Aux. contact

OL

2-SPST

3A/250VAC resistive load

 

 

 

 

 

AL

SPST

3A/250VAC resistive load

 

 

 

 

 

Insulation resistance

 

 

Over DC 500V 100Ω

 

 

 

 

 

Surge impulse  (IEC 1000-4-5)

 

1.2 X 50 μs 6kV (apply standard wave form)

 

 

 

 

 

Fast transient burst (IEC 1000-4-4)

 

2.5 kV/5 min.

 

 

 

 

 

Environment

 

Oper. Temp.

-25-70°C

 

 

 

 

 

 

 

Storage Temp.

-30- 80°C

 

 

 

 

 

 

 

Humidity

30-90% RH (no freezing)

 

 

 

 

 

Display

 

7-segment

3-phase current, cause of a fault

 

 

 

 

 

Bar-graph

60-110% of real load current

 

 

 

 

Mounting Type

 

 

35mm din-rail/panel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ground fault detection & extension cables

 

 

ZCT D30

 

ZCT for ground fault detection  - 30mm opening

 

 

 

 

ZCT D50

 

ZCT for ground fault detection  - 50mm opening

 

 

 

 

ZCT D65

 

ZCT for ground fault detection  - 65mm opening

 

 

 

 

ZCT D80

 

ZCT for ground fault detection  - 80mm opening

 

 

 

 

CDP-Cable 1M

 

Extension cable for remote mounting of display  - 1 meter

 

 

 

CDP-Cable 2M

 

Extension cable for remote mounting of display  - 2 meter

 

 

 

CDP-Cable 3M

 

Extension cable for remote mounting of display  - 3 meter