
Power and Distribution Switchboards

250 Volts AC or DC
600 Volts AC
6000 Amp maximum switch
UL short circuit rating:
200 kA IR maximum

Meets 1987 NEC wire bending requirement, section 373-6.

Switchboards Listed by Underwriter's Laboratories, Inc., under File #32546. Meet Federal Specification W-P-llSb dated June 8, 1984, for Type 11, Class 1.
Service 250 Volts DC, 600 Volts AC maxi- mum. I phase, 2 wire; 1 Phase, 3 Wire; 3 Phase, 3 Wire; or 3 Phase, 4 Wire.
Standard Enclosure Width is 34 inches. 30-inch wide enclosures are available upon request when branch Vacu-break [trademard goes here] switches are 200A maximum.

Standard Panel is without door. Doors are available upon request.
Motor Starters Available in switchboards.
Branch Switches Horsepower-rated fusible switch units.

Service entrance equipment with provisions for metering current transformers.

Park standard construction utilizes

Silver plated copper bus 650C rise
Heavy steel enclosures
Bolted electrical connections
Tamperproof enclosure with hinged door over current transformer compartment with latch for utility company sealing.
Standard with hot metering; cold metering available upon request.
Top & bottom feed available, bus head service available for top feed.
Potential transformer provisions furnished when required.
Manufactured to meet electric utility specifications.

PARK will make switchboards to meet your requirements

OPTIONS

Main lug panels
Meteing (main & branch circuit)
Main Switch panels
Subfeed lugs
Outdoor Enclosure Split bus
Split bus
Special dimension enclosures
Ground fault switches & circuit breakers
Special paint options
Time clocks
Engraved name plates
Remote switches
Tamper proof screws
Key interlocks
Doors over switches
Pull boxes & sections
Pilot devices mounted and wired

Motor starter units

APPLICATION DATA

STANDARD ENCLOSURE DIMENSIONS
Amp Rating	W	D	H
400-1000	34"	24"	90"
1200-2OOO	34"	24"	90"
2500	42"	24"	90"
3000-4000	44"	30"	90"
5000-6000	54"	36"	90"

BRANCH SWITCHES

Ratings
Amperes Mounting
Height
Inches

250V
Twin Units NEC
Fuse Clips

30-30 5

30-60 5

60-60 5

60-100 7 1/2

100-100 7 1/2

250V
Single Units NEC
Fuse Clips

200 10

400 15

600 15

600V
Twin Units NEC
Fuse Clips

30-30 7 1/2

30-60 7 1/2

60-60 7 1/2

60-100 7 1/2

100-100 7 1/2

Ratings
Amperes Mounting
Height
Inches

600V
Single Units NEC
Fuse Clips

100 7 1/2

200 10

400 15

600 15

600V
Single Units Class L
Fuse Clips

800 35

1200 35

MAIN LUG PANELS

Ampere Rating	Connectors Suitable for Cu or Al
200	1-#6 AWG-3OOMCM
400	1-#3/0-500 MCM or 2-#3/0 AWG-250 MCM
600	2-#3/0-500 MCM
800	3-#3/0-500 MCM
1200	4-#3/0-500 MCM

MAIN SWITCH PANELS

Ampere Rating	Connectors Suitable for Cu or Al
200	1--#6 AWG-300 MCM
400	1--#3/0 AWG-500 MCM or 2--#3/0 AWG-250 MCM
600	2--#3/0-500 MCM

BRANCH SWITCH CONNECTORS

Switch Ampere Rating	Wire & Cable Range
30	1--#14-4 AWG (Cu or Al)
60	1--#14-4 AWG (Cu or Al)
100	1--#10--#1/0 AWG (Cu or Al)
200	1--#6 AWG-350 MCM (Cu or Al)
400	2--4/0 AWG-500 MCM (Cu or Al)
600	2--4/0 AWG-500 MCM (Cu or Al)

ENCLOSURE CIRCUIT SPACE DATA

Amperage	Main Lugs	Main Switch
200	65	52.5
400	62.5	42.5
600	60	37.5
800	57.5	30
1200	57.5	30
2000	50	30
2500	47.5	30

Home | 600V Power Gear | Switchboards | 15 kV LI Gear | Busway

PARK DETROIT
PARK ELECTRIC
PARK FABRICATING
POWER DISTRIBUTION SYSTEMS
19197 Sherwood Avenue
Detroit, Michigan 48234
313/366-2200
Fax: 313/366-1540
Email: parkdet@ix.netcom.com

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