SSAC NHPS Series Data Sheet
NHPS SeriesTimer
Connection:
L1 N/L2
The NHPS Series is a factory programmed module
available in any 1 of 13 standard functions. The
NHPS offers a single, xed, onboard adjustment
or an externally adjustable time delay. The NHPS
includes a high current solid-state output. It can
switch motors, lamps and heaters directly without
the addition of a contactor. It can switch up to
20A with up to 100 million operations typical. Its
microcontroller timing circuit provides excellent
repeat accuracy and stability. Encapsulation
protects against shock, vibration, and humidity.
The NHPS Series is a cost effective approach for
OEM applications that require small size and solid
state reliability.
See Appendix B, page 165, Figure 4 for dimensional
drawing.
Features:
• High load currents up to 20A, 200A inrush
• Factory programmed
• Choose 1 of 13 standard functions
• Special time ranges & functions available
• M ic ro c o n tr ol l e r ci rc u i t ry , ± 0 . 5 % r ep e at
accuracy
• Fixed, external, or onboard adjustment
• 24 to 240VAC
• Delays from 0.1s - 1000h in 9 ranges
Approvals:
Auxiliary Products:
• External ad just potentiometer:
P/N: P1004-95
P/N: P1004-95-X
• Versa-knob: P/N: P0700-7
• Female q uick connect:
P / N : P1 0 1 5 -1 3 ( A W G 1 0/ 1 2 )
P/N: P1015-64 (AWG 14/16)
• Quick connect to screw adaptor:
P/N: P1015-18
Available Models:
There are no part numbers currently active. Please call
Technical Support with your requirements.
Terminal Location for
External Adjustment
V = Voltage
S1 = Initiate Switch
UTL = Untimed Load
L = Load
Order Table:
NHPS
X
Output Rating
─A - 6A
─B - 10A
─C - 20A
X
Input
─A - 24 to 240VAC
X
Adjustment
─1 - Fixed
─2 - Onboard adjust
─3 - External adjust
Specications
Time Delay
Type ..............................Microcontroller circuitry
Range ...............................0.1s - 1000h in 9 adjustable ranges or xed
Repeat Accuracy ...................±0.5% or 20ms, whichever is greater
Tolerance (Factory Calibration) ....... ≤ ±2%
Reset Time .........................≤ 150ms
Initiate Time .......................≤ 20ms; ≤ 1500 operations per minute
Time Delay vs Temp. & Voltage ...... ≤ ±2%
Input
Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 to 240VAC
Tolerance .......................... ≤ ±15%
AC Line Frequency ................. 50/60Hz
Output
Type ..............................Solid state
Rating Output Steady State Inrush**
A 6A 60A
B 10A 100A
C 20A 200A
Minimum Load Current .............100mA
Voltage Drop ...................... ≅ 2.5V @ rated current
OFF State Leakage Current .......... ≅ 5mA @ 230VAC
X
Time Delay*
─1 - 0.1 - 10s
─2 - 1 - 100s
─3 - 10 - 1000s
─4 - 0.1 - 10m
─5 - 1 - 100m
─6 - 10 - 1000m
─7 - 0.1 - 10h
─8 - 1 - 100h
─9 - 10 - 1000h
*If xed delay is selected, insert delay (0.1-1000)
followed by (S) secs., or (M) mins., or (H) hrs.
Protection
Circuitry ..........................Encapsulated
Dielectric Breakdown ..................
Insulation Resistance ................ ≥ 100 MΩ
Mechanical
Mounting ** .......................
Dimensions ........................2 x 2 x 1.51 in. (50.8 x 50.8 x 38.4 mm)
Termination .......................0.25 in. (6.35 mm) male quick connects
Environmental
Operating / Storage Temperature ....-40° to 60°C / -40° to 85°C
Humidity ..........................95% relative, non-condensing
Weight ............................≅ 3.9 oz (111 g)
**Must be bolted to a metal surface using the included heat sink compound. The maximum
mounting surface temperature is 90°C. Inrush: Non-repetitive for 16ms.
X
Function
─Specify function
Functions:
M, B, RE, RD, S,
SD, I, TS, US, UB,
AM, FT, PSD
For a complete list of functions with descriptions and diagrams,
see Appendix A - Timer Functions, pages 156-164.
≥ 2000 V RMS terminals to mounting surface
Surface mt. with one #10 (M5 x 0.8) screw
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