DRC3P48D400R2 Datasheet, PDF(5/12 Page) Crydom Inc.,

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DRC3P48D400R2 Datasheet, PDF (5/12 Pages) Crydom Inc., – DRC Series

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DataDINsRhaileMeoutnt

SHORT CIRCUIT AND OVERLOAD PROTECTION FOR ALL DEVICES

(Conforming to the IEC60947-4-2 and UL508)

IEC standard 60947-4-1 make a distinction between two different types of protection, (called âcoordinationâ), which are designated types â1â and "2".

Any short-circuit that occurs is cleared safely by either type of coordination.

The only difference between the 2 categories concerns the extent of the SSR damage caused by the short-circuit.

Type "1" coordination requires that in the event of a short-circuit, the Solid State Contactor does not endanger personnel or installations,

but permanent damage to the SSC is permissible. In this case the SSC may need to be replaced. For this type of co-ordination,

the use of fusing or circuit breakers adequate to protect the system and wiring from short circuits, (but not specifically considering SSC protection), can be used.

Type "2" coordination requires that under a short-circuit condition, the circuit is interrupted, the SSC does not endanger persons or installations,

and in addition the SSR will be able to operate after the fault condition is repaired.

Type of coordination 1

Protection by Thermal Magnetic Circuit Breaker (18)

Nominal Motor

Current

0.40-0.63 A

0.63-1 A

1-1.6 A

1.6-2.5 A

2.5-4 A

4-6.3 A

6.3-10 A

Thermal Magnetic Circuit Breaker

(Schneider Electric)

GV2ME04 / GV2P04

GV2ME05 / GV2P05

GV2ME06 / GV2P06

GV2ME07 / GV2P07

GV2ME08 / GV2P08

GV2ME10 / GV2P10

GV2ME14 / GV2P14

Solid State Contactor

2 controlled legs

DRC3Pxx4x2

DRC3Pxx4x2 (up to 7.6A)

Solid State Contactor

3 controlled legs

DRC3Pxx4x

DRC3Pxx4x (up to 4.8A)

Solid State Contactor

Reversing

DRC3Rxx4x

DRC3Rxx4x (up to 7.6A)

Protection by overload relays and fuses (18)

Nominal Motor

Current

0.40-0.63 A

0.63-1 A

1-1.6 A

1.6-2.5 A

2.5-4 A

4-6.3 A

6.3-10 A

Overload Relay

(Schneider Electric)

LRD04

LRD05

LRD06

LRD07

LRD08

LRD10

LRD14

Class gG fuses

(example from Littlefuse)

CY14X51G16

CY14X51G25

CY14X51G40

Solid State Contactor

2 controlled legs

DRC3Pxx4x2

DRC3Pxx4x2 (up to 7.6A)

Solid State Contactor

3 controlled legs

DRC3Pxx4x

DRC3Pxx4x(up to 4.8A)

Solid State Contactor

Reversing

DRC3Rxx4x

DRC3Rxx4x (up to 7.6A)

Type of coordination 2

Protection by overload relays and fuses (18)

Nominal Motor Overload Relay

Semiconductor fuses with less than 1621A2S Solid State Contactor

Current

(Schneider Electric) Littlefuse SIBA (Cylindric) Ferraz (Cylindric) 2 controlled legs

0.40-0.63 A

LRD04

LA50QS40-4 50.058.06.40

A093909

DRC3Pxx4x2

0.63-1 A

LRD05

LA50QS40-4 50.058.06.40

A093909

DRC3Pxx4x2

1-1.6 A

LRD06

LA50QS40-4 50.058.06.40

A093909

DRC3Pxx4x2

1.6-2.5 A

LRD07

LA50QS40-4 50.058.06.40

A093909

DRC3Pxx4x2

2.5-4 A

LRD08

LA50QS40-4 50.058.06.40

A093909

DRC3Pxx4x2

4-6.3 A

LRD10

LA50QS40-4 50.058.06.40

A093909

DRC3Pxx4x2

6.3-10 A

LRD14

LA50QS40-4 50.058.06.40

A093909

DRC3Pxx4x2 (up to 7.6A)

Solid State Contactor

3 controlled legs

DRC3Pxx4x

DRC3Pxx4x (up to 4.8A)

Solid State Contactor

Reversing

DRC3Rxx4x

DRC3Rxx4x (up to 7.6A)

Note: All the Schneider Electric Thermal magnetic circuit breakers GV2 family (GV2ME and GV2P) is fully mechanical compatible with the DRC contactor using the GV2AF3 connection block.

All the Schneider Electric Overload relay LRD family is fully mechanical compatible with the DRC contactor without the need of any adapter.

The DRC Series can accept the LAD7C1 module (pre-wiring kit allowing direct connection of the NC contact of relay LRD to the contactor)

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