Attachment_1_-_Specifications_Sheet_5_18_23_0003.pdf

Yuma 242 MCC Equipment – Spec Sheet

1. Square D Model 6 MCC (Motor Control Center) by Schneider

a. MCC Rating:

i. 800 amps continuous current rating, minimum.

ii. Three phase, 600VAC, 60Hz.

iii. 65kA RMS symmetrical short circuit rating, minimum iii.iv. Three phase system with ground bus, no neutral connection available on the

480V distribution system.

b. Utility supply power connection:

i. Main Lugs, no main circuit breaker.

i.1. Main lugs suitable for connecting cable up to 600 kcmil.

ii. Bottom entry cable.

iii. Located at left hand side of the MCC when facing the front of the MCC.

iii.iv. Utility transformer is a delta connected transformer with no neutral terminal.

c. Load power connections:

i. Bottom entry cable.

ii. Includes motor supply cables and other electrical loads supplied from the MCC.

d. Control cable connections:

i. Top entry cable.

ii. Hardwired control signals.

e. MCC Enclosure Type:

i. NEMA Type 3R

f. Provide Nameplates for the MCC and individual compartments.

g. Provide mimic bus in phonelic plate

h. Compartments for MCC

i. Section number starts at first vertical section from the left when facing the MCC.

ii. Section 1:

1. Fuse Compartment

a. Fuse to provide protection for bus voltage connection to the power meter.

b. 3‐phase current limiting fuses.

c. 3‐phase disconnect.

d. 65 kAIC short circuit rating, minimum.

2. Power Meter Compartment

a. Power Meter, and associated current transformers and fused disconnect.

b. Power Logic Power meter

i. PM8000 (type)

ii. CT included for the device

c. 3 phase, Wye connected, 800:5, minimum C200, current transformers.

3. Main Lugs for the MCC.

iii. Section 2:

1. Circuit Breaker Compartment

Formatted

a. Circuit Breaker Rating:

i. 20A

ii. Three phase, 480VAC.

iii. 65 kAIC short circuit rating, minimum.

iv. Thermal‐magnetic trip.

2. Circuit Breaker Compartment

a. Circuit Breaker Rating:

i. 60A

ii. Three phase, 480VAC.

iii. 65 kAIC short circuit rating, minimum.

iv. Thermal‐magnetic trip.

3. Circuit Breaker Compartment

a. Circuit Breaker Ratings:

i. 60A

ii. Three phase, 480VAC.

iii. 65 kAIC short circuit rating, minimum.

iv. Thermal‐magnetic trip.

4. Circuit Breaker Compartment

a. Circuit Breaker Rating:

i. 60A

ii. Three phase, 480VAC.

iii. 65 kAIC short circuit rating, minimum.

iv. Thermal‐magnetic trip.

iv. Section 3:

1. Circuit Breaker Compartment

a. Circuit breaker for Distribution Panelboard supply transformer.

Circuit breaker on the primary side of the transformer.

b. Sized for transformer supply.

c. 480VAC.

d. 65 kAIC short circuit rating, minimum.

e. Thermal‐magnetic trip.

2. Transformer Compartment.

a. Transformer for Distribution Panelboard

b. 20 kVA, 480‐240/120VAC

3. Distribution Panelboard Compartment

a. Bus Rating:

i. 100 A.

ii. 240/120VAC.

b. Top and Bottom entry power cable connection to the power panel.

c. 18 space panelboard, minimum.

d. 80A Main Circuit Breaker.

e. Distribution Circuit Breakers

i. 1‐phase Type NQ bolt on type circuit breakers.

ii. Quantity of four (4) 240 VAC 30 amp breakers, (2EA 2‐

Pole 240V)

iii. Quantity of six (6) 120 VAC 20 amp breakers, (10EA 1‐ pole 120V)

v. Section 4:

1. Circuit Breaker Compartment

a. Circuit breaker supplying soft starter compartment.

b. Sized for supplying the soft starter.

c. 480VAC, three phase.

d. 65 kAIC short circuit rating, minimum.

2. Soft Starter Compartment

a. Soft Starter

i. Combination Altistart 48 Soft Start (bypass included)

ii. 400 type

iii. C59 series starter frame

iv. Include Remote Terminal device with integrated display, mounting kit and connection cable to connect the

Remote Terminal device back to the soft starter.

1. Remote Terminal device display shall display the same information available on the integrated display mounted on the soft starter.

iii.2. Mount Remote Terminal device on the front door of the soft starter compartment.

b. Switches, Push buttons, and Indicating Lights:

i. Provide an Hand‐Off‐Auto Switch for the Soft Starter.

1. Include spare contacts for the ‘Hand’ and ‘Auto’ positions for Customer’s use. Customer will be using this contacts to provide feedback to external control components.

2. Switch shall be accessible from the front of the compartment.

ii. Provide the following indicating lights:

1. Green indicating light for motor running.

2. Red indicating light for motor stopped.

iii. Provide reset pushbutton.

iv. Provide bypass selector switch to selector motor to run on bypass contactor.

c. Provide spare contacts for the Customer’s use for the following components:

i. Spare normally open contact indicating the bypass contactor position.

ii. Spare normally open contact indicating the isolation contactor position.

iii. Spare contact from the soft starter indicating that the motor is running.

d. Wire all spare contacts to terminal blocks.

b.e. Utilized for a 400 HP motor.

c.f. Provide double barrel main lugs and lugs for the soft starter, 600MCM for the main and 500MCM for the starter

i. Components:

i. PowerLogic PM8000 ‐ PM8244 DIN

1. Rail mount meter and remote display

2. Type of Measurements

a. Current

b. Voltage

c. Frequency

d. Active and reactive power total

e. Apparent power total

f. Power factor total

g. Active and reactive power per phase, rms

h. Apparent power per phase, rms

i. Power factor per phase, rms

3. Remote LCD display

4. Info Displayed

a. Voltage

b. Current

c. Frequency

d. Power

e. Energy consumption

f. Harmonic distortion

5. Data Recording

a. Sequence of event recording

b. Event logs

c. Min/max of instantaneous values

d. Harmonics logs

e. Alarm logs

f. GPS synchronisation

g. Waveform logs

h. Data logs

i. Time stamping

j. Trending/forecasting

k. Sag and swell logs

6. Communication Port Protocol

a. Modbus RTU 115 kbauds ‐ 2‐wire

b. ION 115 kbauds ‐ 2‐wire

c. DNP3

d. IEC 61850

e. Modbus TCP/IP

f. Ethernet Modbus TCP/IP daisy chain 10/100 Mbit/s

g. RSTP 801.1d 2004