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Drop-out Fuse Cutout
DNRW12 Drop-Out Fuse Cutout
DNRW12 Drop-Out Fuse Cutout for outdoor fuse-cutout protection. Confirm system voltage and fuse-link current and request model-specific information from GRL.
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DNRW12 Drop-Out Fuse Cutout overview
The DNRW12 Drop-Out Fuse Cutout is listed in the GRL range for outdoor fuse-cutout protection. Use the model-specific information below to compare system voltage and fuse-link current, fault-interruption and switching duty and insulator, mounting and terminal configuration before selecting a configuration.
Product overview
The DNRW12 drop-out fuse cutout provides primary overcurrent protection and a visible open position after fuse operation. Its porcelain-insulated outdoor construction is suitable for transformer and overhead distribution protection.
Key features
- Visible drop-open indication after fuse operation
- Porcelain insulation for outdoor distribution service
- 100 A and 200 A models with optional arc chute
Technical data
| Model | Rated Voltage (kV) | Rated Current (A) | Insulator Material | Arc Chute |
|---|---|---|---|---|
| DNRW12-12/100 | 10-15 | 100 | Ceramic | Without |
| DNRW12-12/200 | 10-15 | 200 | Ceramic | Without |
| DNRW12-15/100 | 15-24 | 100 | Ceramic | Without |
| DNRW12-15/200 | 15-24 | 200 | Ceramic | Without |
| DNRW12-24/100 | 24-27 | 100 | Ceramic | Without |
| DNRW12-24/200 | 24-27 | 200 | Ceramic | Without |
| DNRW12-33/100 | 33-36 | 100 | Ceramic | Without |
| DNRW12-33/200 | 33-36 | 200 | Ceramic | Without |
| DNRW12-12F/100 | 10-15 | 100 | Ceramic | With |
| DNRW12-12F/200 | 10-15 | 200 | Ceramic | With |
| DNRW12-15F/100 | 15-24 | 100 | Ceramic | With |
| DNRW12-15F/200 | 15-24 | 200 | Ceramic | With |
| DNRW12-24F/100 | 24-27 | 100 | Ceramic | With |
| DNRW12-24F/200 | 24-27 | 200 | Ceramic | With |
| DNRW12-33F/100 | 33-36 | 100 | Ceramic | With |
| DNRW12-33F/200 | 33-36 | 200 | Ceramic | With |
Applications
- Pole-mounted distribution transformer protection
- Overhead lateral and branch feeder protection
- Utility and industrial outdoor distribution networks
Selection guidance
- Confirm system voltage, rated current and interrupting capability
- Select the fuse-link characteristic and arc-chute configuration
- Confirm creepage distance, mounting layout and site conditions
Selecting DNRW12 Drop-Out Fuse Cutout
Before requesting a quotation, confirm system voltage and fuse-link current, fault-interruption and switching duty and insulator, mounting and terminal configuration. Send the exact model, quantity and installation details so the configuration and document set can be checked against your project.
Compare the drop-out fuse cutout range, including DNHRW12 Load-Break Fuse Cutout; HRW12-15F drop-out fuse (high-end type). For drawings and order-specific questions, send your product requirements to GRL.
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