Relay And Dimmer Specifications - ETC Echo Relay Panel Mains Feed Installation Manual

Appendix A

Relay and Dimmer Specifications

The Relay Panel Mains Feed uses mechanically latching relay and dimmer modules for
operations.
ERP-Relay-1P (part number 7123K1010)
Single pole, single space 20 A relay
•
Used in both 120 V and 277 V panels
•
ERP-DIM (part number 7123K1018)
Single pole, single space 300W
•
dimmer
120 V panel only
•
Forward/reverse phase dimmed loads
•
(auto-switching)
Relay and Dimmer Technical Specifications
Load Type
General Purpose Loads
Ballasts (HID, Electronic) 20 A @ up to 300 VAC
Tungsten Lighting Loads
Motor Loads
Magnetic Loads
Note:
DIM-MLV with magnetic loads.
Relay and Dimmer Ratings
Rating Relay
Isolation 5000 Vrms
Life 60,000 cycles at full load N/A
Relay and Dimmer Specifications
ERP-Relay-2P (part number 7123K1011)
Double pole, double space 20 A relay
•
120 V panel only
•
ERP-DIM-MLV (part number 7123K1025)
Single pole, single space 300 W dimmer
•
120 V panel only
•
Forward-phase dimmed loads
•
Relay
20 A @ up to 300 VAC
2400 W @ 120 VAC
4800 W @ 230 VAC
1/2 HP @ 120 VAC
1-1/2 HP @ 220–277 VAC
20 A @ up to 300 VAC
ETC does not support the use of the ERP-DIM with magnetic loads. Use ERP-
Dimmer
5000 Vrms
ERP-Relay-3P (part number 7123K1012)
Three pole, triple space 20 A relay
•
120 V panel only
•
Dimmer
Phase-Adaptive Dimmer (ERP-DIM)
300 W @ 120 VAC (2.5 A max)
Phase-Adaptive Dimmer (ERP-DIM)
300 W @ 120 VAC (2.5 A max)
Phase-Adaptive Dimmer (ERP-DIM)
300 W @ 120 VAC (2.5 A max)
not recommended
Forward-Phase Dimmer (ERP-DIM-MLV)
300 W @ 120 VAC (2.5 A max)
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