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Siemens 3WL9111-0AE13-0AA0 Undervoltage Release w/ Delay 208-240V AC 220-250V DC for 3WL Breakers
- Regular price
- $1,145.00
- Sale price
- $1,145.00
- Regular price
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Product Description P/N: 3WL9111-0AE13-0AA0
Description
The Siemens 3WL9111-0AE13-0AA0 undervoltage release is a circuit breaker accessory designed to provide delayed tripping when supply voltage falls below a specified level. It operates within 208–240V AC and 220–250V DC ranges, ensuring controlled disconnection in power systems. This unit is engineered for Siemens 3WL air circuit breakers, enhancing system protection and operational stability.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker Accessories |
| Part Number | 3WL9111-0AE13-0AA0 |
| Subcategory | Undervoltage Releases |
| Series | SENTRON |
| Rated Control Voltage | 208–240V AC / 220–250V DC |
| Frequency | 50/60 Hz |
| Operation Type | Delayed (min. 200 ms) |
| Rated Insulation Voltage | 500 V |
| Surge Voltage Resistance | 4 kV |
| Conductor Cross Section | 0.5–1.5 mm² (AWG 20–16) |
| Operating Temperature | -40 to +70 °C |
| Storage Temperature | -40 to +80 °C |
| Height | 7.8 cm |
| Width | 6.7 cm |
| Depth | 8.5 cm |
| Weight | 2 lb |
Information About 3WL9111-0AE13-0AA0
The 3WL9111-0AE13-0AA0 is part of Siemens’ SENTRON series, developed for advanced low-voltage power distribution and protection. It features a delayed undervoltage release mechanism with a minimum off-delay time of 200 ms, allowing controlled response to transient voltage dips. Designed for integration with 3WL circuit breakers, it supports both AC and DC control voltages, making it suitable for diverse electrical environments. This accessory is commonly used in industrial and infrastructure applications where selective tripping and voltage stability are critical.
Key Features:
- Delayed Undervoltage Tripping: Provides controlled breaker opening with minimum 200 ms delay
- Wide Voltage Range: Supports 208–240V AC and 220–250V DC control circuits
- SENTRON Series Integration: Designed for seamless compatibility with Siemens 3WL breakers
- Dual Frequency Support: Operates at both 50 Hz and 60 Hz systems
- High Insulation Rating: Rated insulation voltage of 500 V ensures electrical safety
- Surge Resistance: Withstands surge voltages up to 4 kV for enhanced durability
- Flexible Wiring: Supports conductor cross-sections from 0.5 to 1.5 mm² (AWG 20–16)
- Wide Temperature Range: Operates reliably from -40°C to +70°C
The 3WL9111-0AE13-0AA0 delivers the reliability and precision required for controlled voltage protection in air circuit breaker systems.
Description
The Siemens 3WL9111-0AE13-0AA0 undervoltage release is a circuit breaker accessory designed to provide delayed tripping when supply voltage falls below a specified level. It operates within 208–240V AC and 220–250V DC ranges, ensuring controlled disconnection in power systems. This unit is engineered for Siemens 3WL air circuit breakers, enhancing system protection and operational stability.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker Accessories |
| Part Number | 3WL9111-0AE13-0AA0 |
| Subcategory | Undervoltage Releases |
| Series | SENTRON |
| Rated Control Voltage | 208–240V AC / 220–250V DC |
| Frequency | 50/60 Hz |
| Operation Type | Delayed (min. 200 ms) |
| Rated Insulation Voltage | 500 V |
| Surge Voltage Resistance | 4 kV |
| Conductor Cross Section | 0.5–1.5 mm² (AWG 20–16) |
| Operating Temperature | -40 to +70 °C |
| Storage Temperature | -40 to +80 °C |
| Height | 7.8 cm |
| Width | 6.7 cm |
| Depth | 8.5 cm |
| Weight | 2 lb |
Information About 3WL9111-0AE13-0AA0
The 3WL9111-0AE13-0AA0 is part of Siemens’ SENTRON series, developed for advanced low-voltage power distribution and protection. It features a delayed undervoltage release mechanism with a minimum off-delay time of 200 ms, allowing controlled response to transient voltage dips. Designed for integration with 3WL circuit breakers, it supports both AC and DC control voltages, making it suitable for diverse electrical environments. This accessory is commonly used in industrial and infrastructure applications where selective tripping and voltage stability are critical.
Key Features:
- Delayed Undervoltage Tripping: Provides controlled breaker opening with minimum 200 ms delay
- Wide Voltage Range: Supports 208–240V AC and 220–250V DC control circuits
- SENTRON Series Integration: Designed for seamless compatibility with Siemens 3WL breakers
- Dual Frequency Support: Operates at both 50 Hz and 60 Hz systems
- High Insulation Rating: Rated insulation voltage of 500 V ensures electrical safety
- Surge Resistance: Withstands surge voltages up to 4 kV for enhanced durability
- Flexible Wiring: Supports conductor cross-sections from 0.5 to 1.5 mm² (AWG 20–16)
- Wide Temperature Range: Operates reliably from -40°C to +70°C
The 3WL9111-0AE13-0AA0 delivers the reliability and precision required for controlled voltage protection in air circuit breaker systems.
