The problem Anatomy Built & tested Live Why GSPE Talk to engineering

GSPE · Critical Power Infrastructure

The Power Train Unit. Grid to rack, as one tested block.

The complete electrical chain, from medium-voltage input to UPS distribution, engineered and factory-tested as a single integrated module.

Containerized GSPE Power Train Unit beside a data center
Factory witness-tested before it ships

Servers ship in weeks. Power is now the thing that sets your schedule.

AI-era density moved the constraint off the floor and onto the electrical chain. Utility interconnection and long-lead gear gate the project. A PTU attacks all of it in the factory, in parallel with your civil works.

One MV interface in. Conditioned power out.

Everything inside the PTU boundary is delivered, wired and tested as one unit, with one accountable owner. Clean demarcation to the utility, conditioned and redundant output to the IT load.

20 kV PLN input MV switchgear Transformer LV main (ACB) Modular UPS PDU to rack
Single line: 20kV PLN grid through MV breaker, transformer, LV main, dual bus, UPS and PDU to redundant IT load

Anatomy

Six subsystems, one unit.

The whole power train is one engineered assembly. Each subsystem is specified to an international standard and tested together before it ships.

Cutaway of a PTU showing MV switchgear, transformer core, LV switchboard and UPS battery racks
01 / 06

MV Switchgear

The protected, switchable interface to the grid. Air- or gas-insulated, SF6-free options, arc-rated for personnel safety.

IEC 62271
02 / 06

Cast-Resin Transformer

Dry-type, oil-free MV→LV step-down. Low-loss core, K-factor rated for non-linear IT loads, high thermal margin for the tropics.

IEC 60076-11
03 / 06

LV Distribution & Busbar

Type-tested switchboard on braced copper busbar. ACB incomers, MCCB feeders, Form 4 separation, per-feed metering.

IEC 61439
04 / 06

Modular UPS & Storage

Double-conversion online, hot-swappable N+1 blocks. Lithium or VRLA, eco-mode efficiency, runtime sized to your ride-through.

IEC 62040
05 / 06

Controls & Monitoring

One integrated brain. PLC/HMI, revenue-grade metering, open protocols (Modbus, SNMP, BACnet), BMS / DCIM ready.

IEC 61850
06 / 06

Thermal Management

Cooling sized to total losses, N+1 redundant, tropical-rated, filtered and sealed. Temperature trends feed the controls.

ASHRAE / IEC ambient

One architecture, four form factors.

The same engineered power train, packaged to fit the site, indoors, outdoors or relocatable.

Open Skid

Frame-mounted assembly for installation inside an existing electrical room.

Walk-In Enclosure

Self-contained weatherproof enclosure with internal access and lighting.

E-House

Purpose-built modular building, climate-controlled, multi-bay power center.

ISO Container

Relocatable container format for rapid deployment and edge sites.

GSPE engineers with a containerized PTU on the factory floor

Tested before it ships.

Every PTU is fully assembled, energized and witness-tested in our factory. Problems are found on the production floor, not on your critical path. You witness the sign-off.

  • Protection coordination & trip tests
  • UPS transfer & runtime verification
  • Full functional & load simulation
  • Documented, signed test records

Configure the redundancy to match the load.

Map directly to Uptime tier intent, and add capacity block-by-block as you grow.

N

Single Train

One PTU feeds the load. Compact, lowest cost, no redundancy.

N+1

Active Redundant

One spare train backs the set. Maintain or fail one, the load holds. Concurrently maintainable.

2N

Fully Mirrored

Independent A/B trains. Fault tolerant, no single point of failure, automatic transfer on fault.

PTU-A · Live

Visible, down to the branch.

Integrated metering and controls give operations a live view of every train, locally and remotely, with threshold and predictive maintenance signals.

1.42
PUE
0.94
Power factor
78%
Load
8.5min
UPS autonomy
412kW
Train A draw
N+1
Topology
PTU Platform energy and power-quality dashboard

Speed-to-power is revenue.

Weeks
to power, not months
Parallel
factory build vs your civil works
One
accountable owner, end to end

Why GSPE

Built in Indonesia, for Indonesia.

A local manufacturer that designs, builds and tests under one roof. High local content (TKDN), fast on-site support, and no import bottleneck on the long-lead pole.

Engineered to standard

IEC 61439LV switchgear assemblies
IEC 62271MV switchgear
IEC 60076-11Dry-type transformers
IEC 62040UPS systems
IEEE 519Harmonic control
TIA-942 / UptimeTier alignment

Trusted across critical sectors

PLN
Power & UtilitiesNational grid operator
PP
Pertamina · ChevronOil & Gas
TK
TelkomTelecommunications

Bring your single-line and load profile.

We'll size a PTU to your project, freeze the design with you, and witness-test it before it reaches your site.