Ametek SCZF1 SSR Series, Инструкция по эксплуатации и техническому обслуживанию

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Description SCZF1 SSR Power Controller
4 Ametek HDR Power Systems Rev 2
Table 1.2 General Specifications of SCZF1 SSR Models
Input line voltage:
*
120, 240, 400, 480, or 575 Vac,
+10%, -15% , Single-phase
Line frequency: 50 or 60 Hz
Current rating:
*
As indicated by model number (refer to Table 1.1)
Thermostat contact rating: 120 Vac, 5 A; resistive (optional)
Input Signal:
Voltage
Current
0 to 1.5 V (min); 0 to 10 V (max)
0 to 6 mA (min); 0 to 20 mA (max)
Control methods: 1. Potentiometer, 5 k Ω , 1/2 watt (Customer-supplied).
2. Temperature or process controller
*
Control signal input impedance:
Voltage input
Current input 1500 Ω
500 Ω
Isolation:
From power to ground 1,500 Vac
Power SCRs protection:
Current surge Subcycle I² T semiconductor fuse
Transient voltage spikes (dv/dt)
SCCR Rating Metal Oxide Varistor (MOV) across each SCR pair
100kA
Miscellaneous:
Zero-firing timebase Variable see 3.1
Controls: ZERO and SPAN potentiometers; 10-turn, screwdriver-adjustable.
Approvals UL/cUL (E151547), CE
Ambient Temperature range:
Environment 32 ºF to 122 ºF ( 0 ºC to 50 ºC) surrounding air
Pollution degree 2
Overvoltage Category III
Storage 14 ºF to 158 ºF ( -10 ºC to 70 ºC)
Weight per unit:
Current Rating
15 through 65 A
lbs
6
kg
2.75
Outline and mounting: See appropriate drawing in Appendix
* Specify with order
NOTE: The SCZF1 should be tested or operated with an adequate load since an open output will have line
voltage at the load connections.