BLQ-17/50 17/50kV Elbow Surge Arrester Insert
17/50kV Surge Arrester Insert is widely used on medium voltage network , such as transformers switch gears and cable and others , Used together with loadbreak cable accessories such as bushing elbow connector and insulated protective cap.
General
17/50kV Surge Arrester Insert is widely used on medium voltage network , such as transformers switch gears and cable and others , Used together with loadbreak cable accessories such as bushing elbow connector and insulated protective cap.
Scope of Delivery
·Surge arrester insert
·Hex wrench
·Silicone lubricant
·Clearing paper
·Installation instruction sheet
·Quality certificate
·Testing report
OrderInformation
Description Refere | nce No. | Continuous operating voltage | Continuous nominal current |
17/50kV Surge Arrester Insert HX DT | BLQ-17/50 | 15kV | 200A |
Inference Information
①Enterprise code
②Surge Arrester Insert
③Gontinuous operating voltage
④5kA Impulse withstand voltage(kV)
Product Structure
1.EPDM INSULATION: High quality sulfur cured EPDM insulation is mixed and formulated in-house for complete control of insulating ru bber characteristics.
2.SEMI-CONDUCTIVE SHIELD: Molded semi-conductive EPDM shield meets requirements ofANSI/IEEE Standard 592.
3.ARRESTER CORE: Compose ofthe zinc oxide lightning arrester valve slice which through special process treatment.
4.ARC SNUFFERASSEMBLY: Arc-ablative plastic produces arc extinguishing gas during loadbreak switching operations.
5.Copper bottom cover:The copper base cover is tightly combined with the outer conductive layer of the arrester to make the arrester waterproof and provide the grounding point for the arrester.
6.Ground wire:The grounding wire on the lower end of the arrester is used to effectively connect the impulse voltage to the grounding position.
Figure 1: Dimensions Figu re 2:Ⅲustrate Design Integrity