CARITO SMALL GRID POWER FRAME — EV72V ELECTRIC EXAMPLE v1.0
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Document: SG-PF-EV72V.txt
Status: Reference Example / Baseline-Oriented Electric
Applies To: Small Grid (SG) Power Frame designs

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1. IDENTIFICATION
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Power Frame Name:
SG EV72V Electric Power Frame

Power Frame Serial Identifier:
CAR-SG-PF-EV72V-A-BAT2-R1

Grid:
SG (Small Grid)

Compatibility Class:
A (Baseline Compliant)

Revision:
R1

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2. DESIGN SUMMARY
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Intended Power System:
72V electric drive system with dual battery bays

Primary Use Case:
Quiet, low-maintenance Small Grid electric configuration

Baseline Eligible:
Yes

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3. MMF INTERFACE
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MMF Cage Type Compatibility:
TYPE-S, TYPE-R, TYPE-T

Attachment Method:
Bolted with vibration isolation pads

Removal Method:
Unbolt Power Frame from MMF hardpoint rails and remove as a unit

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4. SLED DETAILS
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Sled Type:
Electric motor sled

Power Unit Supported:
Mid-sized 72V electric motor with integrated reduction

Isolation Method:
Composite isolation pads with alignment keys

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5. CMZ CONFIGURATION
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Conversion Type:
Motor-integrated reduction and coupling

Guarding Method:
Full enclosure of rotating components

Adjustment Method:
Slotted motor mounts for alignment

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6. ELECTRICAL
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Electrical Components Included:
Motor controller, contactors, DC bus, precharge circuit

Voltage Levels:
72V nominal DC

Routing Method:
Frame-mounted cable trays routed through ECZ

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7. BATTERY MODULES
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Battery Configuration:
Two removable battery bays

Battery Type:
Modular lithium or equivalent chemistry

Isolation and Protection:
Battery enclosures with fusing and disconnects

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8. SPV COMPLIANCE
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Fits Entirely Within SPV:
Yes

Service Access Zones Preserved:
Yes

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9. MAINTENANCE AND SERVICE
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Service Access Notes:
Top access to controller; side access to battery modules

Tool Requirements:
Standard hand tools only

Expected Maintenance Intervals:
Minimal; periodic electrical inspection

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10. COMPATIBILITY IMPACT
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Future Motor Compatibility Notes:
Power Frame removable without cutting; MMF cage unchanged

Upgrade or Replacement Path:
Swap Power Frame for ICE or hybrid SG Power Frame

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11. SAFETY AND COMPLIANCE
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Guarding Compliance:
All rotating components enclosed

Electrical Safety Notes:
Main disconnect accessible from service access plane

Noise and Vibration Notes:
Low noise and vibration profile

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12. DECLARATIONS
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This Power Frame:
[X] Does not modify MMF geometry
[X] Preserves declared compatibility class
[X] Accurately represents its configuration

Designer / Shop Name:
Reference Design

Date:
2026-01

Signature:
Platform Reference

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END OF SG-PF-EV72V EXAMPLE
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