Image status: Authorized project image available
Identified model
ZD-20 Silent Diesel Generator System
Model reference: ZD-20
Generator System configuration based on the ZD-20 reference. Confirm operating conditions before final selection.
Overview
ZD-20 Silent Diesel Generator System (ZD-20) is an identified generator-system record intended for project power planning, not a generic power promise. A practical review starts with a load schedule: running loads, motor starting demand, load steps, voltage, frequency, phase and required operating duty. These items determine whether the equipment is considered for prime, standby or another defined duty arrangement. The captured table contains only catalog fields associated with this model record; it does not establish site output, autonomy or compliance. COWIN MACHINE can review enclosure needs, fuel planning, cable routing, earthing, service access and local conditions with the project team. Configuration subject to application review. For the ZD-20 Silent Diesel Generator System record, the review should document the actual application, site interfaces and operating sequence before any configuration is confirmed.
Key Benefits
- Creates a traceable load-sizing discussion
- Reduces the risk of a voltage or frequency mismatch
- Identifies starting-load issues before installation
- Clarifies enclosure and service-access requirements
- Keeps power planning linked to the actual operating duty
How It Works
A generator system combines an engine, alternator, controller, starting system, fuel arrangement and protective equipment to convert fuel energy into electrical power. The electrical load and its transient behavior govern selection. Motor starting can impose a different demand from the normal running load, while voltage, frequency and phase must match the connected system. Enclosure, ventilation, exhaust, earthing, fuel storage and service access are installation matters rather than assumptions. Prime and standby ratings are duty definitions that must be confirmed from an approved specification and project operating schedule. For the ZD-20 Silent Diesel Generator System record, the review should document the actual application, site interfaces and operating sequence before any configuration is confirmed. This working-principle guidance explains general selection context only. Exact capability, limits, materials, test conditions and compatibility remain subject to the approved model record and application review.
Typical Applications
- Temporary construction distribution after a documented load review
- Remote infrastructure where utility supply is unavailable
- Selected essential loads with an approved transfer arrangement
- Industrial facility contingency planning
- Rental fleet planning with a defined duty classification
- Remote mining support after fuel and service logistics are assessed
Selection Guide
- Running load, starting load and expected load steps
- Required duty classification and operating hours
- Voltage, frequency, phase and connection arrangement
- Ambient temperature, altitude, ventilation and exhaust constraints
- Open-frame or enclosed installation requirements
- Fuel storage, service access, earthing and local compliance needs
Technical Specifications
| Rated power | 20 |
|---|---|
| Standby power | Configuration subject to application review. |
| Voltage | Can be as local demand |
| Frequency | Can be as local demand |
| Phase | 3 Phases, 4 Wires |
| Engine | Model YN27BNJ25 |
| Alternator | Model BF-20 |
| Fuel tank | Configuration subject to application review. |
| Noise level | 80db |
| Dimensions | Configuration subject to application review. |
| Weight | Configuration subject to application review. |
Standard Configuration
- Engine, alternator and controller arrangement subject to the approved model record
- Starting, protection and output connection arrangement reviewed for the project
- Baseframe or enclosure configuration confirmed against installation conditions
Optional Configuration
- Transfer, distribution and cable accessories subject to electrical design review
- Enclosure, monitoring and fuel-planning options subject to approved scope
- Site installation support after earthing and ventilation requirements are confirmed
Operation, Maintenance and Safety
- Use approved electrical isolation and lockout procedures
- Inspect fuel, coolant, lubrication and battery condition as applicable
- Keep ventilation and exhaust paths clear
- Check cable, earthing and protective-device condition before use
- Follow the approved service intervals for the exact engine and alternator
- Do not operate in an enclosed area without a verified ventilation arrangement
