266P18 Hammond Manufacturing, 266P18 Datasheet - Page 5

• Manufacturer Part Number: 266P18
• Description: POWER TRANSFORMER
• Manufacturer: Hammond Manufacturing
• Series: 266r
• Type: Standardr

Specifications of 266P18

• Maximum Power: 90 VA
• Primary Winding(s): Dual
• Secondary Winding(s): Dual, No Center Tap
• Series Output Voltage @ Current: 18 VAC @ 5A
• Parallel Output Voltage @ Current: 9 VAC @ 10A
• Mounting Type: Chassis Mount
• Brand/series: 266 Series
• Configuration: Bobbin
• Current, Secondary: 10/5 A
• Dimensions: 2.81"L×3.06"W×3.41"H
• Frequency: 50/60 Hz
• Insulation Type: Class A (105 °C) as per UL Listed, Class B (130 °C)
• Length, Lead: 6 "
• Mounting Hole Centers: 2.25, 2.5 "
• Number Of Outlets: 2
• Phase: 1
• Power, Rating: 90 VA
• Primary Type: Dual
• Standards: UL, CSA
• Termination: Leadwires
• Voltage, Primary: 117/234 VAC
• Voltage, Secondary: 9/18 VAC
• Weight: 3.9 lbs.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

•
•
•
•
•
•
•
•
•
Dual Primary 117/234 VAC, 50/60 Hz.
All units also have dual secondaries.
Secondaries can be used as a center tapped secondary, parallel connected or used individually.
Open style with minimum 6" long leads.
Dual bobbin design - no electrostatic shield required.
We use Class B insulation (130 degrees, C) for extra protection - UL listed as a Class A (105 degree, C) design
Hi-Pot test of 2,000V RMS.
UL listed (#E50394) Type 3AH
CSA certified (#LR3902)
Filament & L.V. Rectifier Use - Dual Primary (266 Series)
Style A
Style V
FILAMENT & L.V. RECTIFIER USE TRANSFORMERS
DUAL PRIMARY & DUAL SECONDARY
OPEN STYLE
23
Transformer Schematic
Primary
Blk
Wht
Brn
Orn
Style B
Secondary
Red
Blu
Gry
Yel
©