9-15 Kv Polymer Lightning Arrester Surge Arrester with Internal ZnO Resistor and Isolator on Bottom

• Customization: Available
• Type: Power Source Arrester
• Structure: Zinc Oxide Arrester
• Model NO.: YH10W-9 YH10W-12 YH10W-15
• Installation: Parallel Arrester
• Application: AC/DC System
• Size: Small
• Operation Voltage: High Voltage
• Shape: Gyro Type
• Material: Silicone Rubber
• Rated Voltage/Kv: 9 Kv,12 Kv,15 Kv
• Line Discharge Class: 1&2
• Creepage Distance: 300/340mm; 380/400mm; 400/450mm
• Transport Package: Export Standard Package or as Client Requirement
• Specification: ISO9001: 2008
• Trademark: L&R or according to customer′s requirement
• Origin: Wenzhou, Zhejiang
• Production Capacity: 5, 000PCS/Month

Product Description

Model Meaning:

YH 10 W - YY - SC Z - OPTIONS
YH ------ Y-indicates porcelain housing, YH-indicates polymer housing
10  ------ 10kA-Discharge current
W   ------ W-indicates gapless
YY  ------ YY-rated voltage (kv)
SC Z ------ SC-applicable for station class only i.e. 'Z"-2, 3 or 4
OPTIONS  ------ 1. IBDD: ground lead disconnecting device Integrated in insulating bracket
                           2. LBO: I-bracket for mounting c/w bolts, Washers and lead for live terminal
                           3. CR: corona ring applicable to systenVoltages from 100kv and upwards
                           4. IBP: insulating base plate
                           5. BP-base plate only applicable from 40kv Upwards
                           6. ST12-st-m12 bolt c/w two nuts, washers & spring washer
                           7. ST26-st-stem type 26 Φ x 100mm top contact
                           8. ST38-st-stem type 38 Φ x 125mm top contact

                           9. PE-67 x 100mm flat l-shape top contact with 4 holes Φ 45mm centres

When Ordering Voltages Above 100Kv The Following Are STD
1. Corona Rings are STD component for voltages ranging from 110 kV and above
2. Base Plates with insulating bases are to be only ordered or used when coupling them to Surge Counter applications.
3. Base plates are STD supply for voltages ranging from 33 kV and above

Working Condition
1. Ambient air temperature: 40ºC ~+60.
2. Altitude: 3000m;
3. Frequency 48Hz-62Hz
4. Power frequency voltage applied between terminals of surge arrester must not exceed continuous operating voltage of surge arrester
5. Earthquake (Seismic) intensity is less than 8 degree
6. Max Wind speed is 35m/s;

Main technical parameters:
 

Model	Rated  Voltage kV	Continuous operating voltage (kV rms)	Lightning  Impulse Residual voltage Under Norminal DischargeCurrent (≤ vKP)	Line discharge class	Creepage distance mm	2ms  Square  Wave  Impulse  Current  Withstand A	4/10μS  High  Current  Impulse/kV
HY10W-9	9	7.2	27	1&2	300/340	250	100
HY10W-12	12	9.6	36	1&2	380/400	250	100
HY10W-15	15	12	45	1&2	400/450	250	100