
Standby Diesel Generator Set 250kVA for Commercial Building and Office Use. Comprehensive Warranty Coverage: 1000 hours operation time or 12 months after receiving, whichever comes first. 24/7 Online Support: Dedicated after-sales service available around the clock for technical assistance. Full Customization Options: Available for logo, color, control system, parameters, and packaging via OEM/ODM. Multiple Voltage Standards: Supports 120/240V, 220/380V, 230/400V, 254/440V and other optional configurations. ISO and CE Certified: Complies with ISO9001, ISO14001, ISO45001, ISO8528, IEC34, CE, and EPA Tier4 standards. Brushless Alternator: Features self-excited brushless alternator with Class H insulation and IP21-IP23 protection. Fast Frequency Stabilization: Achieves frequency stabilization within 3 seconds for reliable power output. Global Export Experience: Served over 50,000 users in 38 countries with 1,200+ completed projects.