1/17/2018
Isolation (115VAC to 115VAC) (171 Series) - Hammond Mfg.
Quality Products. Service Excellence.
Isolation (115VAC to 115VAC)
171 Series
Plug-In
Features
Primary 115VAC, 50/60 Hz., Secondary 115VAC
Provides complete circuit isolation.
Electrostatic shield between primary & secondary to greatly attenuate surges and noise.
Hi-pot tested to 2 KV RMS.
Circuit breaker in primary.
Standard 3-wire, grounded plug & receptacle.
Input (primary) connected to 5 foot long cord & standard North American plug (NEMA 5-
15P).
Output (secondary) connected to 1 foot long "pig tail" cord, 3-wire, standard North
American grounded receptacle (NEMA 5-15R).
North American Mark of Safety - C UL & UL listed (File #E211544)
Indoor use only
Remember
- These units do NOT convert line frequency
Accessories
International Grounded Adaptor Plugs
Full Load Total
Capacity
Part No.
171A
171B
171C
171E
171F
171G
VA
100
200
300
500
750
1000
Leakage
Current
72.12 µA
47.52 µA
54.92 µA
59.66 µA
70.07 µA
70.58 µA
Full Load
Efficiency
89%
93%
94%
93%
95%
95%
Harmonic
Distortion
0.21%
0.195 %
0.24%
0.18%
0.24%
0.109%
Surge/ Noise
Suppression
-37.7 dB
-37.15 dB
-34.32 dB
-37.18 dB
-32.27 dB
-35 dB
Capacitance
Between Windings
@ 1Khz
15 pF
15 pF
20 pF
20 pF
20 pF
40 pF
Circuit
Breaker
(Amps)
1
2
3
5
7
10
A
Dimensions
B
C
D
E
3.80 5.06 4.68 3.00 3.38
3.80 5.56 4.68 3.00 3.88
3.80 6.06 4.68 3.00 4.38
3.80 7.06 4.68 3.00 5.38
4.40 8.70 5.39 3.50 6.78
5.28 7.75 6.38 4.25 4.38
Weight
Lbs
6.5
8
11
14
30
34.5
https://www.hammfg.com/electronics/transformers/line/171
1/2
1/17/2018
Isolation (115VAC to 115VAC) (171 Series) - Hammond Mfg.
Data subject to change without notice
© 2018. Hammond Manufacturing Ltd. All rights reserved.
https://www.hammfg.com/electronics/transformers/line/171
2/2
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