Manufacturer: Basler Electric
Product No.: DECS-250-LN1SA1N
Country of origin:United States
Product Type: 15-inch display 1024 x 768
Payment: T/T, Western Union
Weight: 6620g
Dimensions: 219.0 mm x 304.8 mm x 159.0 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
The Basler Electric DECS-250-LN1SA1N is a complete digital excitation control system designed for precise voltage, var, and power factor regulation in synchronous generator and synchronous motor applications. This unit features True RMS sensing for single-phase or three-phase voltage and current inputs, alongside integrated generator protection functions (27/59, 81O/U, 32R, 40Q, EDM, 59F, 51F, Loss of PMG, Field Short Circuit, and 25 Sync Check). The DECS-250-LN1SA1N configuration provides automatic voltage regulation (AVR), field current regulation (FCR), field voltage regulation (FVR), and load sharing capabilities over Ethernet.
| Option / Parameter | Selection / Description |
|---|---|
| Model | DECS-250 |
| Power Supply | L (24/48 Vac/Vdc) |
| Autotracking | N (None) |
| Communication Protocol 1 | 1 (100Base-T Ethernet) |
| Terminals | S (Spring type) |
| Synchronizer | A (Auto synchronizer) |
| Power System Stabilizer (PSS) | 1 (Internal/External Autotracking) |
| Communication Protocol 2 | N (None) |
| Parameter | Value |
|---|---|
| Manufacturer | Basler Electric |
| Full Load Continuous Current | 20 Adc up to 55 degC (131 degF); 15 Adc up to 70 degC (158 degF) |
| 10-Second Forcing Current | 30 Adc |
| Power Supply Voltage (Style L) | 24/48 Vac/Vdc |
| Power Input Frequency | 50 to 500 Hz |
| Generator Sensing Inputs | 1-phase or 3-phase, 100/120 Vac, 200/240 Vac, 400/480 Vac, 600 Vac (+/-10%) |
| Sensing Frequency | 50/60 Hz nominal |
| Generator Current Sensing | 1-phase or 3-phase (1 Aac or 5 Aac nominal) |
| Contact Inputs | 16 programmable, dry contact |
| Contact Outputs | 11 programmable Form A, 1 watchdog Form C (7 A resistive @ 24/48/125 Vdc, 120/240 Vac) |
| Auxiliary Inputs | 1 (4 to 20 mAdc or -10 to +10 Vdc) |
| Communication Ports | USB Type B, RS-232, RS-485 (Modbus RTU), CAN Bus, 100Base-T Ethernet (Modbus TCP) |
| Operating Temperature | -40 degC to 55 degC (at 20 Adc); -40 degC to 70 degC (at 15 Adc) |
| Storage Temperature | -40 degC to 85 degC |
| Shock / Vibration | 15 G in 3 perpendicular planes / 5 G from 18 to 2,000 Hz |
| Weight | 14.6 lb (6.62 kg) |
| Dimensions (W x H x D) | 6.26 x 12.00 x 8.62 inches (159.0 x 304.8 x 219.0 mm) |
| Communication Interface | Protocol / Function |
|---|---|
| USB | USB Type B |
| RS-232 | 9-pin sub-D for optional external autotracking |
| RS-485 | Modbus RTU protocol |
| CAN Bus | One port for ECU communications, one port for expansion modules |
| Ethernet | 100Base-T, Modbus TCP protocol for unit-to-unit communication |
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Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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