# Caterpillar 3512 (50 Hz)

> diesel-generator-set - 1275 kVA prime / 1400 kVA standby Cat 3512 TA motorlu dizel jeneratör seti; EMCP 4.2 kontrolör, CDVR dijital gerilim regülatörü.

**Voltformer canonical:** https://voltformer.com/product/caterpillar-3512-50hz - markdown version: https://voltformer.com/product/caterpillar-3512-50hz.md

## Overview

- **Brand:** Caterpillar
- **Product family:** 3512 (50 Hz)
- **Application:** 1275 kVA prime / 1400 kVA standby Cat 3512 TA motorlu dizel jeneratör seti; EMCP 4.2 kontrolör, CDVR dijital gerilim regülatörü.
- **Product type:** diesel-generator-set

## Power Ratings (ISO 8528)

| Rating | kVA | kW |
|---|---|---|
| Prime power (PRP) | 1275 | 1020 |
| Standby power (LTP/ESP) | 1400 | 1120 |

- **Voltage / frequency:** 380 / 400 / 415 V, 50 Hz, 3-phase, 0.8 PF
- **Rated current:** 2018 A
- **Fuel consumption @ 75% load:** 203.1 L/h

## Engine & Alternator

- **Engine:** Caterpillar 3512 TA (12-cylinder V, 51.8 L, Turbocharged, air-to-air aftercooled, 1500 rpm)
- **Governing:** Woodward 2301A isochronous
- **Alternator:** Caterpillar Frame 1445 (CDVR) - Class H, IP23
- **Controller:** EMCP 4.2

## Mechanical & Acoustic

- **Enclosure:** Open skid
- **Dimensions (L×W×H):** 5656 × 1975 × 2367 mm
- **Weight:** - kg - **Fuel tank:** - L
- **Noise @ 7 m:** - dB(A)

## Standards

- ISO 8528
- ISO 3046
- IEC 60034-1
- NEMA MG1-22/-33
- AS1359
- UL 2200
- NFPA 110

## Sources

- https://www.cat.com/en_US/products/new/power-systems/electric-power/diesel-generator-sets/18321548.html
- https://emc.cat.com/n/api/pubdirect?media_string_id=TSS-DM8222-01-GS-EPG-9368039.pdf

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

Ratings follow the manufacturer datasheet ISO 8528 definitions. Site-specific fuel, exhaust, cooling and paralleling engineering require qualified verification before procurement.