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WELL-GUARD®
Pump Panels

Full Voltage Type, Type “S2”

Class 8940 / Refer to Catalog 8940CT9701

Class 8940 “S2” Pumping Plant Panels in NEMA 3R enclosures are specifically designed for oil field applications. All panels are supplied with a MAG‑GARD® circuit breaker or a visible blade, fused, disconnect switch. This line of pumping plant panels features:

●	Rugged spring latches for easy access without a tool

●	Side mounted control units for convenient operation

●	Door retainer available for windy areas

●	Price includes Hand-Off-Auto selector switch

●	UL Listed for use as service equipment for motors

●	Extra panel space for additional electrical controls

●	All devices are UL Listed, and marked “SUITABLE ONLY FOR USE AS SERVICE EQUIPMENT”

Thermal units must be ordered separately at $14.30 each. See page 16-129 for selection information.

Overload relays are ambient temperature compensated.

 

Table 16.246:

3-Pole Polyphase—480 Vac Maximum (50–60 Hz)

Volts	Max. Hp Polyphase	Coila Voltage	NEMA Size	Fusible Disconnect Type			Circuit Breaker Type
				Fuse Clip Amperesb	Type	$ Price	Frame Size	Type	$ Price
240	7-1/2	240–60 220–50	1	30	WC1S2V03	1406.	GJL36030M04	XC1S2V03	1485.
	10		2	60	WD1S2V03	1920.	GJL36050M05	XD1S2V03	1998.
	15						FAL3610018M	XD2S2V03	1998.
	30		3	100	WE1S2V03	3099.	FAL3610018M	XE1S2V03	3257.
	40		4	200	WF1S2V03	5816.	KAL3625026M	XF1S2V03	5975.
	50						KAL3625029M	XF2S2V03	5975.
480	7-1/2	480–60 440–50	1	30	WC3S2V06	1406.	GJL36015M03	XC3S2V06	1508.
	10						GJL36030M04	XC4S2V06	1508.
	15		2	60	WD3S2V06	1946.	GJL36030M04	XD3S2V06	2024.
	25		2				GJL36050M05	XD4S2V06	2024.
	50		3	100	WE3S2V06	3165.	FAL3610018M	XE3S2V06	3324.
	75		4	200	WF3S2V06	5867.	KAL3625025M	XF3S2V06	6024.
	100						KAL3625029M	XF4S2V06	6024.

a	Coil voltage code must be supplied to order this product. See Coil Voltage Codes table to the left for codes.

b	Fuse clips are sized for use with dual-element time-delay fuses.

 

Table 16.247:

Factory Modifications (Forms)

Description	Form Letter	$ Price
Substitute Class 10 IEC overload relay – state motor hp (NEMA Sizes 0–4 only)	B12	No Charge
Control transformer with fused primary: Types: NPD, NPE, NPF, SSC, WC, XC (50 VA) NPG, SSD, XD, WD (100 VA) NPJ, SSE, XE, WE (150 VA) SSF, XF, WF (300 VA) SSG, NSG, XSG (50 VA and an interposing control relay)	F4T	257.00 359.00 531.00 645.00 731.00
Factory installed door wind latch assembly in a standard 8940NPD, NPE, NPF, NPG, NPJ, SSC, SSD, SSE and SSF	G45	75.00
Elapsed time meter	G97	551.00
Substitute Class 10 MOTOR LOGIC® SSOLRe	H10	42.80
ON Delay Timer	K25	798.00
OFF Delay Timer	K26	798.00
Program timer with day omission feature	K141	798.00
Backspin timer (time delay upon energization)	K15	741.00
Start Pushbutton (S2 panels only)	A28	No Charge
“Slim” panel (Types WC, WD, WE, XC, XD, XE only)	L8	No Charge
“Short” panel (Types SSE, SSF, XE-S2 and XF-S2 only)	L9	No Charge
Pilot light (specify lens color). Does not include auxiliary contact.	Pc	224.00
Separate control	S	No Charge
Auxiliary contacts (specify N.O. or N.C.)	Xd	105.00
Special UL panel label for modified UL Listed devices on non-standard panels, requires approval by manufacturing plant	Y1	179.00
Lightning arrestor	Y1532	380.00
Phase failure, phase reversal relay with time delay including under and over voltage protection	R44	975.00
Substitute standard trip melting alloy overload relays	Y61	No Charge
Substitute quick-trip melting alloy overload relay (Sizes 1 and 2 only)	Y611	No Charge

c	Indicate pilot light color as Form P1 (red) or Form P2 (green). See page 16-110, footnote f for more selections.

d	To determine the maximum number of auxiliary contacts which can be added to each Type S device and for the appropriate “X Form,” refer to tables in the Class 8536 section.

e

Motor Logic SSOLR are designed to protect 50/60 hertz three-phase AC motors from overload, phase unbalance and phase loss conditions. Open Delta systems or grounded B-phase systems are difficult to balance and could cause the Motor Logic SSOLR to trip. For applications of this nature, it is recommended that bi-metallic overload relays (Form B12) be used.

 

Table 16.248:

Coil Voltage Codes

Voltage		Code	$ Price Adder
60 Hz	50 Hz
24 fg 120g 208g 240 — 480 600g Specify	— 110g — 220 380 440 550g Specify	V01 V02 V08 V03 V05 V06 V07 V99	N/C N/C N/C N/C N/C N/C N/C 23.70

f	24 V coils are not available on Size 4 starters. On Size 1–3, 24 V coils are available. Form S must be used.

g	Form S required for separate control.

For How to Order Information, see page 16-11.

 

CP1

Discount Schedule

Modified 4/13/08