EC&M Crane Control Class 6815

Crane Control Class 6815 Type A Lifting Magnet Controllers

TYPE A LIFTING MAGNET CONTROLLERS FOR 31 TO 130 AMPERE GENERATOR POWERED MAGNETS Elementary Wiring Diagrams

Standard Type A Controller

1D

M1

1L

1R1

3R1

MAGNET

CRANE CONTROL CLASS 6815

2R1

4R1

2L

2D

M2

R4

R3

1 FU

2 FU

1L

1 REC

2L

1D

S

1L

2L

P

R2

LIFT

2L

DROP

1L

2L

2 REC

R

1D

2D

1RH

PUSHBUTTON OR MASTER SWITCH OPERATION

R5

Type A Form R33 & R34 Controllers

Type A Form R30 Controller

1D

M1

1L

1D

M1

1L

3R1

1R1

1R1

3R1

MAGNET

MAGNET

4R1

2R1

2R1

4R1

2L

2D

2L

2D

M2

M2

R4

R4

R3

1 FU

2 FU

R3

1L

1 FU

2 FU

1L

LCR

CR

1 REC

2L

1D

1 REC

2L

1D

1L

2L

1L

2L

R2

P

R2

LIFT

2L

CR

2L

2L

DROP

1L

2L

DCR

2 REC

1L

2L

2 REC

R

R

1D

2D

1D

2D

1RH

1RH

LIFT

PUSHBUTTON OR MASTER SWITCH OPERATION

DCR

2L

R5

R5

LCR

DROP

CR CR CR

CR CR CR

DCR

GENERATOR SHUNT FIELD

GENERATOR SHUNT FIELD

BATTERY

93

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