GW Instek PEL-3111H 1050W/800V Programmable DC Electronic Load
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GW Instek PEL-3111H is a 1050W/800V programmable DC electronic load with 52.5A current, 0.84A/μs slew rate, designed for high-voltage device testing and EV charger applications.
Product details
| Model | PEL-3111H |
| Manufacturer | GW Instek |
| Category | DC Electronic Loads |
| Availability | Made to order |
Description
Overview
The GW Instek PEL-3111H is a single-channel programmable DC electronic load optimized for high-voltage applications. With a rating of 1050W at 800V maximum and 52.5A maximum current, it is purpose-built for testing high-voltage devices such as EV and HEV in-vehicle chargers, DC/DC converters, and high-voltage battery systems. The unit supports both master/slave and parallel configurations for scaled testing capacity up to 9,450W.
Key Features
- Operating voltage up to 800V with 52.5A maximum current
- High slew rate of 0.84A/μs for dynamic high-voltage response testing
- Seven operating modes: CC, CV, CR, CP, CC+CV, CR+CV, CP+CV
- Master/Slave parallel operation for capacity expansion
- Dynamic switching function from 0.0166Hz to 20kHz
- Soft start function adjustable from 1ms to 200ms
- Parallel connection capability up to 9,450W total
- GO/NO GO test functionality for automated evaluation
- Sequence function for complex load profile simulation
- Adjustable protections: OCP, OVP, OPP, UVP
- Short circuit and timer functions with auto-off
- 100 setup memories for test configuration storage
- 3.5-inch TFT LCD display with front panel BNC monitoring terminals
- Multiple interfaces: USB 2.0, RS-232, optional GPIB
- External voltage or resistance control via analog connector
Applications
- High-voltage DC supply and power supply testing
- EV and HEV in-vehicle charger validation
- DC/DC converter characterization and testing
- High-voltage battery system testing
- Load emulation and dynamic load profile simulation
- Reliability, burn-in, and stress testing of high-voltage components
- Quality and conformance testing
Included Accessories
- Single-Channel Programmable DC Electronic Load 800V/52.5A/1050W (PEL-3111H)
- Quick Start Guide
- User Manual and Programming Manual on CD
- Power Cord
- Load Input Terminal Cover (PEL-011)
- Terminal Fittings Kit (PEL-012)
- Flexible Terminal Cover (PEL-013)
- J1/J2 Protection Plug (PEL-014)
- Front Terminal Washers
- Frame Link Cable 300mm (GTL-255)
Specifications
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GW Instek PEL-3111H 1050W/800V Programmable DC Electronic Load
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