GE Fanuc Multilin|L30|Protection Module

SKU: L30

Manufacturer: GE Fanuc Multilin
Product No.: L30
Condition：In stock
Product Type: Protection Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 2500g
Shipping port: Xiamen
Warranty: 12 months

Description

It is a sub-transmission line current differential protection module by GE Fanuc Multilin, model L30, designed for primary protection of MV cables and 2/3-terminal sub-transmission lines or backup protection for transmission lines.

Features

Cost-effective phase-segregated protection
Primary/backup protection for MV systems
Supports 2/3-terminal sub-transmission lines

Technical Specifications

Distance Protection Zones:
- Mho Distance (Phase/Ground): 3 zones each
- Quadrilateral Distance (Phase/Ground): 3 zones each
Line Current Differential (87L):
- Pickup current: 0.20–4.00 pu (0.01 step)
- CT mismatch factor: 0.20–5.00 (0.01 step)
- Slope #1: 1–50%, Slope #2: 1–70%
- Operating time: 1.0–1.5 power cycles
Auto-Reclosure:
- Max. reclose attempts: 4
- Dead time: programmable per shot
Accuracy & Timing:
- Measurement accuracy: ±0.5% full scale
- Operate time: <30 ms at 1.1× pickup (60 Hz)
- Time accuracy: ±3% or ±20 ms (greater)
Environmental:
- Operating temp: 0°C–+60°C (32°F–140°F)
- Storage temp: -40°C–+85°C (-40°F–185°F)
- Humidity: 5%–95% non-condensing
Other Key Specs:
- Breaker failure logic: 1-pole/3-pole modes
- Load encroachment reach: 0.02–250.00 sec. W (0.01 step)
- Voltage supervision: 0.004–3.000 pu (0.001 step)

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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