Model NO.: GWB0655
Usage: Grewin Toroidal Transformer for Machine Control
Frequency Characteristics: Power Frequency
Shape of Core: Ring
Brand: Grewin Toroidal Transformer
Model Number: LED Drive Lighting Transformer 10va 50va
Coil Number: High Flux Density Grain- Oriented Silicon Steel
Input: 220V 240V 120V 150VAC to 24V 110V to 24V
Loading Voltage: 0-120V-240V
Frequency: 50Hz/60Hz
95% Efficiency: Lighting Transformer Power Factor: 0.9 to 0.98
Power: 100va 3000va 6000va 8000va Transformer for Audio
Transformer for Medical Equipment: Low Rise High Efficiency Lighting Transformer
Leads - Length and Insulation: Secondary Windings Connections
Voltage Design: Customized
Trademark: GW
Specification: CE, ROHS
Origin: Tianjin
HS Code: 85043190
Certifications: CE, RoHS, SGSGeneral features:
100% QC from raw material to finished products
Good price-function ratio
Reliable performance and safety
Small volume and low weight
Low mechanical hum
Good shielding performance, low magnetic leakage
Dimension adjusted freely
Easy to mount and fasten
Excellent workmanship
Safety test:
Key parts:
Core: Wound by high quality cold grain silicon
Annealed by advanced vacuum annealing furnaces to improve electronic data
Any dimension from customer available
Wire: Copper and aluminum available
Weld aluminum enamel wire well to save your cost 15 to 35%, based on our know-how technology
Thermal protector: Cutoff and switch both available.
| 20VA |  Φ  60 |  H25 |  > 82 |  10mA |  1.20V 0.45kgs |
| 30VA |  Φ  65 |  H35 |  > 84 |  10mA |  1.20 0.50kgs |
| 50VA |  Φ  70 |  H40 |  > 88 |  20mA |  1.15 1.30kgs |
| 100VA |  Φ  85 |  H60 |  > 90 |  30mA |  1.15 1.50kgs |
| 120VA |  Φ  90 |  H75 |  > 93 |  40mA |  1.10 2.00kgs |
| 200VA |  Φ  110 |  H80 |  > 93 |  100mA |  1.10 2.80kgs |
| 300VA |  Φ  120 |  H80 |  > 94 |  150mA |  1.08 3.50kgs |
| 500VA |  Φ  130 |  H80 |  > 94 |  150mA |  1.08 5.00kgs |
| 800VA |  Φ  140 |  H85 |  > 94 |  200mA |  1.08 6.50kgs |
| 1000VA |  Φ  140 |  H85 |  > 95 |  300mA |  1.05 8.50kgs |
| 1500VA |  Φ  160 |  H90 |  > 95 |  400mA |  1.05 12.0kgs |
| 2000VA |  Φ  180 |  H90 |  > 95 |  400mA |  1.05 15.0kgs |
| 4000VA |  Φ  220 |  H95 |  > 95 |  500mA |  1.05 20.0kgs |
| 6000VA |  Φ  250 |  H95 |  > 95 |  500mA |  1.05 25.0kgs |
LED High Bay Light Co., Ltd. , http://www.nsfloodlight.com