0102030405
Medium and Low Voltage Refractory Bus Ducts

The products are characterized by high temperature resistance (above 950℃~1100℃), long fire resistance time, and strong corrosion resistance, and at the same time meet the needs of fire sprinkler in fire situation.
Product Parameters
Product type | GRNH |
Electric current Rating | 400A~4000A |
Protection class | IP54~IP66(Customized production) |
Heat-resistant grade | heat-resistant grade not less than B, heat-resistant temperature >130°C |
Housing Material | 2mm thick A3 cold rolled (double layer) |
Conductor Material | T1/T2 Electrolytic Copper |
Product features | heat-resistant(Above 950℃~1100℃) |
Refractory time | 60 min/120 min/180 min/210 min |
Production
Applicable Places
Guling Electric fire-resistant bus duct, suitable for fire-resistant requirements of higher power distribution places. For example, government buildings, transportation subway stations, high-grade housing, special workshops and factories.
FAQ
Q: What are your prices?
The price of our products will fluctuate according to the daily price of raw materials, you can always contact us for the latest daily price.
Q: Are you a manufacturer or trading company?
Guangdong Guling Electric Co., Ltd. is a bus duct manufacturer specializing in providing medium voltage power transmission solutions.
Q: What is your payment term?
Our usual payment method is 30% in advance to start the production, and the remaining payment method is negotiated on a case-by-case basis.
Q: Can l buy samples or small orders first and is the sample fee refundable?
Of course, we accept samples and small orders. The sample fee will be refunded after the order is confirmed.
Q: How soon will the order be delivered?
Delivery time depends on the quantity you order and the lead time required, usually 15-30 days after payment.
Q: What is the quality ofyour products?
Quality is the most important lifeblood of our enterprise, we carry out all-round process control on the original material, production process and factory inspection, and each product is 100% qualified in the performance test before leaving the factory.
Q: How long is the warranty ofyour products?
Our warranty period is usually one year, or a delayed warranty period can be negotiated.