266N12 Hammond Manufacturing, 266N12 Datasheet - Page 5

• Manufacturer Part Number: 266N12
• Description: TRANSFORMR 117/234VAC 12.6VCT 4A
• Manufacturer: Hammond Manufacturing
• Type: Standardr
• Series: 266r

Specifications of 266N12

• Maximum Power: 50.4 VA
• Primary Winding(s): Dual
• Secondary Winding(s): Dual, No Center Tap
• Series Output Voltage @ Current: 12.6 VAC @ 4A
• Parallel Output Voltage @ Current: 6.3 VAC @ 8A
• Mounting Type: Chassis Mount
• Power Rating: 50.4 VA
• Primary Voltage Rating: 117 V / 234 V
• Secondary Voltage Rating: 12.6 V
• Mounting Style: Chassis
• Dimensions: 101.6 mm L x 60.9 mm W x 66.5 mm H
• Product: Isolation Transformers
• Height: 66.5 mm
• Length: 101.6 mm
• Number Of Outputs: 2
• Termination Style: Quick Connects
• Width: 60.9 mm
• Brand/series: 266 Series
• Configuration: Bobbin
• Current, Secondary: 8/4 A
• Frequency: 50/60 Hz
• Insulation Type: Class B
• Length, Lead: 6 "
• Mounting Hole Centers: 3.56 "
• Number Of Outlets: 2
• Phase: 1
• Power, Rating: 48 VA
• Primary Type: Dual
• Standards: UL, CSA
• Termination: Leadwires
• Voltage, Primary: 117/234 VAC
• Voltage, Secondary: 6.3/12.6 VAC
• Weight: 2.69 lbs.
• Transformer Mounting: Chassis
• Transformer Type: Bobbin
• Supply Voltage: 234VAC
• Output Voltage: 6.3V
• Output Current: 8A
• Current Rating: 4 Series/8 Prllel A
• Rohs Compliant: Yes
• Size: 2.62 X 4 X 2.4 In
• Secondary Voltages: 2 X 6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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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
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Transformer Schematic
Primary
Blk
Wht
Brn
Orn
Style B
Secondary
Red
Blu
Gry
Yel
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