N-77U Triad Magnetics, N-77U Datasheet - Page 2

• Manufacturer Part Number: N-77U
• Description: Transformers PRI 115/230 SEC 115V ISOLATION XFMR
• Manufacturer: Triad Magnetics
• Type: Isolation Transformersr

Specifications of N-77U

• Power Rating: 100 VA
• Dimensions: 41.27 mm W x 33.33 mm H
• Product: Isolation Transformers
• Height: 33.33 mm
• Width: 41.27 mm
• Brand/series: N Series
• Capacity: 100 VA
• Configuration: Bobbin
• Current, Secondary: 0.86 A
• Frequency: 50/60 Hz
• Hipot Rating: 1500 V (RMS)
• Mounting Hole Centers: 2-1/4, 2-1/2 "
• Mounting Type: Panel/Chassis
• Number Of Outlets: 1
• Phase: 1
• Power, Rating: 100 VA
• Standards: UL Listed
• Termination: Leadwires
• Voltage, Primary: 115/230 VAC
• Voltage, Rating: 115⁄230 VAC (Primary), 115 VAC (Secondary)
• Voltage, Secondary: 115 VAC
• Weight: 4 lbs.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

: :
: :
Mounting hole sizes: (3) =
Leakage current from primary to secondary is rated at less than 50 micro-amps and is typically measured at less than 10 micro-amps.
With ground wire
Section
T e c h n i c a l N o t e s
1. Line cord, plug and receptacle are U.L. listed and verified to meet federal specifications.
2. Connections are by leads, plugs and sockets.
Section
S t a n d a r d A p p l i c a t i o n s c o n t i n u e d
M e d i c a l / D e n t a l A p p l i c a t i o n s
B
D
A
C
N-57MG
N-257MG
N-59M
N-59MG
N-259MG
N-90MD
N-92MD
Type
Type
No.
No.
Mounting hole sizes: (5) =
3
/
1,000
1,000
1,000
8
x
500
500
250
500
VA
VA
3
/
16
" (4) =
Primary
Primary
Voltage
Voltage
115
230
115
115
230
115
115
21
/
32
x
9
/
1
32
/
2
"
x
1
/
4
Volts
115.0
115.0
115.0
115.0
115.0
"
Volts
115.0
115.0
±5%
±5%
Secondary
Secondary
Amps
Amps
RMS
4.35
4.35
8.70
8.70
8.70
2.17
4.35
M (5)
M (5)
M (5)
M (5)
M (5)
M (3)
M (4)
Case
Type
Case
Type
Circuit Breaker
Circuit Breaker
6’ Cord, Plug
Connections
6’ Cord, Plug
6’ Cord, Plug
6’ Cord, Plug
6’ Cord, Plug
6’ Cord, Plug
Connections
6’ Cord, Plug
& Socket
& Socket
& Socket
& Socket
& Socket
& Socket
& Socket
3. Hi-pot tested at 1,500 VRMS.
4. All units have static shields, except those marked with an asterisk.
U L 5 4 4 F i l e E 1 0 2 9 1 0
Holes
Holes
Used
Used
Lead
Lead
•
•
•
•
•
•
•
5
5
5
5
5
4
5
5
5
5
5
5
5
11
/
/
/
/
/
/
H
16
16
16
16
16
H
8
/
32
Dimensions
Dimensions
4
4
4
4
4
3
4
1
1
1
1
1
7
1
/
/
/
/
/
/
/
W
W
2
2
2
2
2
8
2
6
6
7
7
7
6
7
D
D
1
1
1
1
1
1
/
/
/
/
/
/
4
4
8
8
8
8
3
3
3
3
3
3
3
1
1
1
1
1
1
MW
/
/
/
/
/
MW
/
Dimensions
Dimensions
2
2
2
2
2
2
Mounting
Mounting
5
5
6
6
6
4
5
MD
MD
1
1
15
3
/
/
/
8
8
/
8
16
23.75
23.75
31.0
31.0
31.0
11.9
17.6
Lbs.
Lbs.
Wt.
Wt.