FANUC SERVO AMPLIFIER a series. DESCRIPTIONS (B-65162E/03)

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

8.1.10

Magnetic Contactors

(a) A06B-6077-K121

(Dimensions with

Coil terminal M3.5

cover for protect-

ing live parts)

Main terminal M4

Auxiliary terminal M3.5

Dimensions for drilling mounting holes

Mounting (1) and (2) are possible.

Fuji Electric part number

Auxiliary con-

Orderingdrawing number

Operation coil voltage

Weight

tact structure

Body

Cover

200V/50Hz

A06B-6077-K121

SC-5-1

SZ-JC4

1a1b

0.38Kg

200-220V/60Hz

184

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

(b) A06B-6077-K122, A06B-6077-K123

(Dimensions with cover for protecting live parts)

Coil terminal M3.5

Main terminal M5

Auxiliary terminal M3.5

Dimensions for drilling mounting holes

Fuji Electric part number

Auxiliary con-

Orderingdrawing number

Operation coil voltage

Weight

tact structure

Body

Cover

A06B-6077-K122

SC-1N

SZ-1N/T

0.68Kg

200V/50Hz

2a2b

200-220V/60Hz

A06B-6077-K123

SC-2N

SZ-1N/T

0.68Kg

185

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

(Dimensions with cover for protecting live parts)

Coil terminal M3.5

Main terminal M6

Auxiliary terminal M3.5

Dimensions for drilling mounting holes

Fuji Electric part number

Auxiliary con-

Orderingdrawing number

Operation coil voltage

Weight

tact structure

Body

Cover

200V/50Hz

A06B-6077-K124

SC-2SN

SZ-2SN/T

2a2b

1.3Kg

200-220V/60Hz

186

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

(d) A06B-6077-K125

30 min

Coil terminal M3.5

Main terminal M6

Grounding

metal

Auxiliary terminal M3.5

(Dimensions with cover for protecting live parts)

Dimensions for drilling mounting holes

Fuji Electric part number

Auxiliary con-

Orderingdrawing number

Operation coil voltage

Weight

tact structure

Body

Cover

200V/50Hz

A06B-6077-K124

SC-2SN

SZ-2SN/T

2a2b

1.5Kg

200-220V/60Hz

187

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

(e) A06B-6077-K126

Coil terminal M3.5

30 min

Main terminal M8

Grounding

metal

Auxiliary terminal M3.5

(Dimensions with cover for protecting live parts)

Fuji Electric part number

Auxiliary con-

Orderingdrawing number

Operation coil voltage

Weight

tact structure

Body

Cover

200V/50Hz

A06B-6077-K126

SC-5N

SZ-5N/T

2a2b

2.5Kg

200-220V/60Hz

188

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

(f) A06B-6077-K127

30 min

Coil terminal M4

Main terminal M10

Auxiliary

terminal M4

Grounding

metal

(Dimensions with cover for protecting live parts)

Fuji Electric part number

Auxiliary con-

Orderingdrawing number

Operation coil voltage

Weight

tact structure

Body

Cover

200V/50Hz

A06B-6077-K127

SC-8N

SZ-8N/T

2a2b

5.2Kg

200-220V/60Hz

189

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

(g) A06B-6077-K128

Coil terminal

(Dimensions with cover for protecting live parts) M3.5

30 min

Main terminal

Auxiliary

Grounding

terminal

metal

M3.5

Fuji Electric part number

Auxiliary con-

Orderingdrawing number

Operation coil voltage

Weight

tact structure

Body

Cover

200V/50Hz

A06B-6077-K128

SC-7N

SZ-5N/T

2a2b

3.4Kg

200-220V/60Hz

190

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

8.1.11

Lightning Surge

Protector

(a) A06B-6077-K142

Connection

diagram

Resin

Lead

Case

(1) For line-to-line installation: RAV-781BYZ-2

Connection

diagram

Resin

Lead

Case

(2) For line-to-ground installation: RAV-781BXZ-4

191

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

Specification

Rated voltage

Clamp voltage

Surge withstand current

Surge withstand voltage

R⋅A⋅V-781BYZ-2

AC250V

DC783V"10% (V1.0)

2500A (8/20µS)

20kV (1.2/50µS)

Specification

Rated voltage

Clamp voltage

Surge withstand current

Surge withstand voltage

line-to-line:

430VAC,

R⋅A⋅V-781BXZ-4

AC700V"20% (Ua)

2500A (8/20µS)

2.0kV (1.2/50µS)

line-to-ground:

250VAC

192

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

(b) A06B-6077-K143

Connection

diagram

Resin

Lead

Case

(1) For line-to-line installation: RAV-152BYZ-2A

Connection

diagram

Resin

Lead

Case

(2) For line-to-ground installation: RAV-801BXZ-4

Specification

Rated voltage

Clamp voltage

Surge withstand current

Surge withstand voltage

R⋅A⋅V-152BYZ-2A

AC460V

1470V"10% (V1.0)

2500A (8/20µS)

20kV (1.2/50µS)

Specification

Rated voltage

Clamp voltage

Surge withstand current

Surge withstand voltage

line-to-line:

500VAC,

R⋅A⋅V-801BXZ-4

AC800V"20% (Ua)

2500A (8/20µS)

2.32kV (1.2/50µS)

line-to-ground:

290VAC

193

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

8.2

PANEL CUT-OUT

DIAGRAMS

(a)

60-mm-wide amplifier

With no external fin

With external fin (when two units are installed side by side)

NOTE

When an external fin is provided, attach a packing (acrylonitrile-butadiene rubber, NBR [soft

type]) to the fin to protect it against oil and dust.

Reinforce the right and left sides of the panel cut-out in the power magnetics cabinet by using

fittings such as angles to maintain satisfactory contact between the sheet metal of the power

magnetics cabinet and the flange of the amplifier.

194

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

(b)

90-mm-wide amplifier (when no forced air cooling is required)

With no external fin

With external fin (when two units are installed side by side)

NOTE

When an external fin is provided, attach a packing (acrylonitrile-butadiene rubber, NBR [soft

type]) to the fin to protect it against oil and dust.

Reinforce the right and left sides of the panel cut hole in the power magnetics cabinet by using

fittings such as angles to maintain satisfactory contact with the amplifier.

195

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

(c)

90-mm-wide amplifier (when fan adaptor A06B-6078-K001 is installed in PSM-11, SPM-11, and

SPM-11HV; two units are installed side-by-side)

NOTE

The above panel cut-out drawing is used when a fan adaptor for forced air cooling is used.

When a fan motor for forced air cooling is provided by the user, the same panel cut-out drawing

as (b) is used.

Attach a packing (acrylonitrile-butadiene rubber, NBR [soft type]) for protection against oil and

dust.

Reinforce the right and left sides of the panel cut hole in the power magnetics cabinet by using

fittings such as angles to maintain satisfactory contact with the amplifier.

(When the fan adaptor is used, the depth of the angle must be 18 mm or less to prevent

interference with the outer shape of the adaptor.)

196

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

Installing a fan adaptor

A06B-6078-K001 (For PSM-11, SPM-11, and SPM-11HV)

Insert the fan adaptor in

Turn the fan adaptor

the amplifier mounting

through 90_, and retain

hole.

the adaptor on the panel

cut plane of the cabinet

by using M5 screws.

198

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

Panel cut plane

Sheet metal

Remove the sheet metal from the

amplifier as shown in the figure on

the left, and install the amplifier in

the cabinet.

The fan adaptor and amplifier

are internally connected.

Completed

199

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

(d)

90-mm-wide amplifier (when fan adaptor A06B-6078-K002 is installed in SVM1-130 and SPMC-11; two

units are installed side-by-side)

NOTE

The above panel cut-out drawing is used when a fan adaptor for forced air cooling is used.

When forced air cooling is to be performed without using FANUC’s fan adaptor, the same panel

cut-out drawing as (b) is used.

When two fan adaptors (A06B-60780K002) are installed side-by-side (for example, when

SPMC-11 and SVM1-130 are used), separate the modules by at least 100 mm. A short bar

(F) can be used when the modules are separated from each other by 100 mm.

Attach a packing (acrylonitrile-butadiene rubber, NBR [soft type]) for protection against oil and

dust.

Reinforce the right and left sides of the panel cut-out in the power magnetics cabinet by using

fittings such as angles to maintain satisfactory contact with the amplifier.

200

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

Installing a fan adaptor

A06B-6078-K002 (For SVM1-130 and SPMC-11)

Screw 4 M4

Install the fan adaptor on the panel

cut plane by using M4 screws.

Receptacle: series 6.3mm (0.250 in)

Wire cross-sectional area: 1.25mm²

Receptacle: series 6.3mm (0.250 in)

Wire cross-sectional area: 1.25mm²

1φ AC200V INPUT

201

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

(e)

150-mm-wide amplifier (when two units are installed side-by-side)

NOTE

Attach a packing (acrylonitrile-butadiene rubber, NBR [soft type]) for protection against oil and

dust.

Reinforce the right and left sides of the panel cut-out in the power magnetics cabinet by using

fittings such as angles to maintain satisfactory contact with the amplifier.

202

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

(f)

300-mm-wide amplifier (when fan adaptor A06B-6078-K003 is installed in PSM-45, SPM-45, PSM-75HV,

and SPM-75HV)

NOTE

Attach a packing (acrylonitrile-butadiene rubber, NBR [soft type]) for protection against oil and

dust.

Reinforce the right and left sides of the panel cut hole in the power magnetics cabinet by using

fittings such as angles to maintain satisfactory contact with the amplifier.

When this fan adaptor is used, a duct is always required. For the duct structure, see the

example given on the next page.

203

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

Example of a duct structure when FANUC’s fan adaptor (A06B-6078-K003) is used

To allow ventilation, install a duct shown below between the fan adaptor and heatsink. Weld the duct to the

cabinet.

Attaching plane

204

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

Installing fan adaptor A06B-6078-K003 (PSM-45, SPM-45, PSM-75HV, and SPM-75HV)

Screw 6-M4

Panel cut plane

AC200V IN

Applicable wire: 1.25mm²

Applicable crimp terminal: 1.25-4

205

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

(g) Regenerative discharge unit (A06B-6089-H510)

NOTE

Attach a packing (acrylonitrile-butadiene rubber, NBR [soft type]) for protection against oil and

dust.

206

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

(h) Regenerative discharge unit (A06B-6089-H500)

NOTE

Attach a packing (acrylonitrile-butadiene rubber, NBR [soft type]) for protection against oil and

dust.

207

8. EXTERNAL DIMENSIONS AND

MAINTENANCE AREA

B-65162E/03

(i)

Regenerative discharge unit (A06B-6089-H711 to H713)

Panel cut

Packing (accessory)

Panel cut

NOTE

Attach a packing (acrylonitrile-butadiene rubber, NBR [soft type]) for protection against oil and

dust.

208

8. EXTERNAL DIMENSIONS AND

B-65162E/03

MAINTENANCE AREA

The amplifiers contain a fan motor to maintain an internal airflow. To

8.3

ensure that air can flow, the space indicated by shading in the figure below

MAINTENANCE

is required:

AREAS

172 (Note)

Space for ventilation

Space for ventilation Radiator cooling space

Cabling

Fan adaptor

space

Amplifier

Radiator

Mounting

plane

Space for ventilation

211

FANUC SERVO AMPLIFIER a series. DESCRIPTIONS (B-65162E/03) - page 7