PMA-Relay S 3PH
from 60A to 210A
Important warnings for safety
3
Inhalt
1.
Important warnings for safety .............................................................................................. 4
1.1.
Safety notes .......................................................................................................................... 4
2.
Maintenance ......................................................................................................................... 6
3.
Basic Connections ................................................................................................................. 7
4.
Identification and Order Code .............................................................................................. 8
4.1.
Identification of the unit ...................................................................................................... 8
5.
Order Code ........................................................................................................................... 9
6.
Technical Specifications ...................................................................................................... 10
6.1.
General features ................................................................................................................. 10
6.2.
Input features ..................................................................................................................... 10
6.3.
Output features (power device) ......................................................................................... 10
6.4.
Fan Specification (60 to 90A) .............................................................................................. 10
6.5.
Fan Specification (120 to 210A) .......................................................................................... 10
6.6.
Environmental installation conditions ............................................................................... 11
6.7.
Derating Curve .................................................................................................................... 11
7.
Installation .......................................................................................................................... 12
7.1.
Dimensions and weight ...................................................................................................... 12
7.2.
Fixing holes ......................................................................................................................... 13
8.
Wiring instructions ............................................................................................................. 14
8.1.
Terminals Positions 3PH 60-90A Size ................................................................................. 14
8.2.
Terminals Positions 3PH 120-210A Size ............................................................................. 15
8.3.
Power Terminals ................................................................................................................. 15
8.4.
Command Terminals .......................................................................................................... 16
8.4.1. Terminal block M1 for SSR Input ........................................................................................ 16
8.4.2. Terminal block M1 for Analog Input or SSR input with HB ................................................ 16
8.5.
Connection Diagram for 3 phases (control on 3 phases) from 60 to 90A .......................... 17
8.6.
Connection Diagram for 3 phases (control on 2 phases) from 120 to 210A ...................... 18
8.7.
Led status and alarms ......................................................................................................... 19
9.
Heater Break alarm and SCR short circuit (HB Option only) ............................................. 19
9.1.
Heater break Calibration procedure .................................................................................. 19
9.2.
HB Alarm contact ................................................................................................................ 20
10.
Input setting ....................................................................................................................... 21
10.1. Input calibration procedure ............................................................................................... 22
11.
Firing type ........................................................................................................................... 23
11.1. Zero Crossing (ZC) with SSR Input ...................................................................................... 23
11.2. Burst Firing (BF) with Analog Input .................................................................................... 23
11.3. Burst Firing settings ............................................................................................................ 24
12.
Internal Fuse ....................................................................................................................... 25
12.1. Fuses Replacement ............................................................................................................. 26
13.
Trouble shooting ................................................................................................................ 27
