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Features

• Direct Control by Integrated Circuit.

• Optimum Strength.

• Durability.

• Load current up to 200 A.

• Load voltage up to 240/330/480 VAC.

• Isolation voltage 2500 VAC.(4000V Optional).

• Zero voltage Turn-on. Zero Current Turn-off.

• Fast switching response.

• Chassis mounting.

• Normal Open type.

• LED Indicator Showing Relay ON status.

• Reliable.

Products Selection Chart

Input Specification

Rated
Operational voltage

Rated operational current AC rms.

50A

75A

90A

125A

3-32VDC

330VACRMS

PCDA-330-50

PCDA-330-75

PCDA-330-90

PCDA-330-125

3-32VDC

480VACRMS

PCDA-480-50

PCDA-480-75

PCDA-480-90

PCDA-480-125

Techinical Specification

Input Specifications

Input Specifications

Type

PCDA-330/480-
50

PCDA-330/480-
75

PCDA-330/480-
90

PCDA-330/480-
125

Control Voltage

3-32 VDC

3-32 VDC

3-32 VDC

3-32 VDC

Input Current

4-16mA

4-16mA

4-16mA

4-16mA

Drop out voltage

1 VDC

1 VDC

1 VDC

1 VDC

Pick-up Voltage

3.5 VDC

3.5 VDC

3.5 VDC

3.5 VDC

Output Specification

Output Specifications

Type

PCDA -330/480- 50

PCDA -330/480-75

PCDA -330/480-
90

PCDA -330/480-125

Load Current

50 A

75 A

90 A

125 A

Peak Voltage

800/1200V Peak

Range of voltage

160/280 VACRMS

Surge Current non-
repetitive t=10ms(ITMS)1

500Apk

1150Apk

1250Apk

1350Apk

Voltage Drop @ Current (VTM)

1.6 VACRMS

2 VACRMS

2 VACRMS

2 VACRMS

Holding Current

250mA

250mA

250mA

250mA

Off-state leakage Current
@ voltage - (IDRM)

10 mA

10 mA

10 mA

10 mA

Max Turn on time

10 ms

10 ms

10 ms

10 ms

Max Turn off time

10 ms

10 ms

10 ms

10 ms

I2T Fusing I2T(10ms)

1250A2 S

5000A2 S

5000A2 S

5000A2 S

dv/dt @voltage (out)

400V/μs

400V/μs

500V/μs

500V/μs

General Specifications

General Specifications

Type

PCDA -330/480-50

PCDA -330/480-75/90

PCDA -330/480-125

Dielectric strength

Min. 2500 VAC

Min. 2500 VAC

Min. 2500 VAC

Insulation (I/P to O/P, I/P to case. O/P to case

4000 VACRms

4000 VACRms

4000 VACRms

Frequency Range

47-63 HZ

47-63 HZ

47-63 HZ

Operating temp.

- 40(C to +100(C

- 40(C to +100(C

- 40(C to +100(C

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