VT-RP300 Three-Phase High-Power Relay Test Set
VT-RP300 three-phase high-power relay test set with IEC 61850 — 6 x 32 A, 6 x 300 V, GOOSE, Sampled Values.
VT-RP300 Three-Phase High-Power Relay Test Set
The flagship relay test set for transmission and distribution protection commissioning.
Overview
The VT-RP300 is VA-TEK’s most capable relay protection test set, designed for commissioning and maintaining all types of protective relays in transmission and distribution substations. With six high-power current channels, six voltage channels, and full IEC 61850 support, the VT-RP300 handles conventional analog testing and digital process bus testing from a single instrument.
Key Features
- 6 current channels: 6 x 32 A (RMS) continuous, 6 x 90 A (peak) per channel
- 6 voltage channels: 6 x 300 V (RMS), 6 x 150 VA per channel
- IEC 61850 support: GOOSE subscribe/publish and Sampled Values (SV) streaming per IEC 61850-9-2LE
- Built-in WiFi: Wireless remote operation from a laptop or tablet
- High-accuracy measurement: 0.01% typical amplitude accuracy, 0.01 degree phase resolution
- Dynamic GPS time synchronization: For end-to-end differential testing
- Rugged design: IP54-rated enclosure with integrated carry handles
- Automatic reporting: VA-TEK Test Manager software generates professional PDF and Word reports
Technical Specifications
| Parameter | Specification |
|---|---|
| Current Output | |
| Channels | 6 (galvanically isolated) |
| Range (RMS continuous) | 6 x 0-32 A |
| Peak current | 6 x 90 A |
| Power per channel | 450 VA at 32 A |
| Accuracy | < 0.05% of setting + 0.01% of range |
| Distortion (THD+N) | < 0.1% |
| Frequency range | DC to 5 kHz |
| Voltage Output | |
| Channels | 6 (galvanically isolated) |
| Range (RMS) | 4 x 0-300 V, 2 x 0-600 V |
| Power per channel | 150 VA at 300 V |
| Accuracy | < 0.05% of setting + 0.01% of range |
| Distortion (THD+N) | < 0.05% |
| Binary I/O | |
| Binary inputs | 10 (dry/wet, 0-300 V DC / 0-250 V AC) |
| Binary outputs | 4 (potential-free contacts, 300 V DC / 250 V AC, 8 A) |
| IEC 61850 | |
| GOOSE | Subscribe and publish, up to 32 virtual inputs/outputs |
| Sampled Values | Publish per IEC 61850-9-2LE, 80 samples/cycle at 50 Hz, 4 kV/4 kA virtual range |
| Physical | |
| Dimensions | 450 x 320 x 195 mm (W x D x H) |
| Weight | 14.8 kg |
| Enclosure | IP54, aluminum, integrated carry handles |
| Operating temperature | -10 C to +55 C |
| Storage temperature | -25 C to +70 C |
| Power Supply | |
| Input voltage | 100-240 V AC, 50/60 Hz, single phase |
| Maximum consumption | 2,200 VA |
| Communication | |
| Interfaces | USB 3.0 (x2), Ethernet RJ45 (x2), WiFi 802.11ac |
| Certifications | |
| CE, IEC 61010-1, IEC 61326-1, RoHS, REACH |
Included Accessories
- Set of 4 mm safety test leads (current and voltage)
- Mains power cable
- USB 3.0 cable
- Ethernet patch cable
- VA-TEK Test Manager software license (perpetual)
- Printed user manual
- Factory calibration certificate
- Rugged transport case with wheels and telescoping handle